diff --git a/features/spa_internationalization.feature b/features/spa_internationalization.feature
new file mode 100644
index 0000000..f82add2
--- /dev/null
+++ b/features/spa_internationalization.feature
@@ -0,0 +1,79 @@
+Feature: English and French throughout the SPA
+
+  Background:
+    Given all existing SPA interface text supports English and French
+    And English preserves existing copy and French provides equivalent meaning
+    And user content, API data and transactional emails remain unchanged
+    And visual checks are waived by the user for this slice
+    And the language control uses existing design tokens
+
+  Scenario Outline: Resolve the language before rendering
+    Given the browser-local stored language is <stored>
+    When the SPA starts
+    Then the interface language and document lang are <locale>
+    And browser language does not override the choice
+
+    Examples:
+      | stored      | locale |
+      | absent      | en     |
+      | en          | en     |
+      | fr          | fr     |
+      | unsupported | en     |
+      | unreadable  | en     |
+
+  Scenario Outline: Open the language picker in the profile submenu
+    Given the user opens the <menu>
+    When they activate the localized Language control
+    Then a compact scrollable picker offers English and Français
+    And the selected language is visibly and accessibly identified
+    And the picker uses Nuxt UI and existing design tokens
+
+    Examples:
+      | menu                    |
+      | desktop UserMenu        |
+      | mobile AccountMenuSheet |
+
+  Scenario: Switch language without losing work
+    Given the user is editing an unsaved display name on /profile
+    When they select Français
+    Then all SPA interface text immediately uses French
+    And the document lang is fr
+    And the route, session, theme and unsaved work remain unchanged
+    And no reload, navigation or API request is caused by switching
+    When they select English
+    Then the interface immediately restores English with the same preserved state
+
+  Scenario: Remember language on this browser
+    Given the user selected Français
+    When they navigate, reload, log out or return on this browser
+    Then French remains selected including on public authentication screens
+    And no language preference is sent to the server
+
+  Scenario: Storage failure does not prevent switching
+    Given preference storage cannot be written
+    When the user selects Français
+    Then French is used for the current session without an error
+    And a fresh load without a readable preference defaults to English
+
+  Scenario: Translate the entire interface
+    Given French is selected
+    When an existing SPA screen or shared component renders
+    Then navigation, forms, validation, notifications, dialogs and accessibility labels use French
+    And counts, human-readable dates and numbers use the selected locale
+    And Nuxt UI controls use the selected locale
+    And English and French catalogs have matching keys and interpolation parameters
+    And an unavailable French message falls back to English
+    And user content, account details, filenames, URLs, API data and emails remain unchanged
+
+  Scenario Outline: Operate the picker accessibly
+    Given the picker is open in the <menu>
+    When the user navigates its options with the keyboard and confirms a choice
+    Then the language changes and the picker closes
+    And focus returns to its language control
+    When they reopen it and press Escape or click outside
+    Then the picker closes without changing language
+
+    Examples:
+      | menu                    |
+      | desktop UserMenu        |
+      | mobile AccountMenuSheet |
diff --git a/features/spa_internationalization.qa.md b/features/spa_internationalization.qa.md
new file mode 100644
index 0000000..3721c3f
--- /dev/null
+++ b/features/spa_internationalization.qa.md
@@ -0,0 +1,21 @@
+# SPA internationalization QA
+
+Accepted by the user on 2026-10-03 together with the slice specification.
+
+## Automated
+
+1. Verify absent, English, French, unsupported and unreadable stored preferences; English defaults independently of browser language and document lang follows selection.
+2. Verify desktop UserMenu and mobile AccountMenuSheet offer a localized language entry and a compact bounded scrollable picker with English and Français, selected-state semantics, selection, dismissal and focus return. Preserve profile, theme and logout behavior.
+3. Switch both ways while editing an unsaved profile display name. Verify translated UI and unchanged draft, route, session and theme without additional API requests.
+4. Verify browser-local persistence across reload initialization, navigation and logout/public authentication. Verify storage write failure allows switching for the current session.
+5. Preserve existing English tests and add French checks for login, validation, profile save failure, integration copy feedback, not-found, representative dialogs and notifications.
+6. Audit every existing view, shared component, composable and library producing interface text, including editor, media, users, invitations, settings and updates. Verify Nuxt UI controls use the active locale.
+7. Assert catalog key/interpolation parity, nonempty translations, pluralization, English fallback and locale-sensitive formatting. Use fixed input dates without freezing system time. Verify displayed alerts and dialogs react to language changes.
+8. Verify user content, account details, filenames, URLs, API fields, integration protocol examples, server release notes and transactional emails remain unchanged.
+9. Run task test:web, frontend type checks, applicable lint and final build checks. Inspect introduced comments and ensure application changes are SPA-only.
+
+## Visual and manual
+
+Visual checks are SKIPPED by explicit user waiver for this slice because the designer is unavailable. The user authorized a coherent language control using existing design tokens. Do not edit design sources or claim pixel parity.
+
+Manual checklist: desktop/mobile and light/dark coherence, viewport containment, constrained scrolling, French text readability, touch and mouse selection, keyboard movement and confirmation, Escape/outside dismissal, focus return and visible focus. Confirm language retention after reload and logout. Do not freeze dates or investigate clock-sensitive states.
diff --git a/web/src/App.vue b/web/src/App.vue
index 520648a..cbd1e95 100644
--- a/web/src/App.vue
+++ b/web/src/App.vue
@@ -1,5 +1,7 @@
 <script setup lang="ts">
 import { computed } from 'vue'
+import { en, fr } from '@nuxt/ui/locale'
+import { locale } from '@/i18n'
 import { RouterView } from 'vue-router'
 import { toastsAboveBulkBar } from '@/composables/useToastOffset'
 
@@ -11,7 +13,7 @@ const toaster = computed(() => ({
 </script>
 
 <template>
-	<UApp class="isolate" :toaster="toaster">
+	<UApp class="isolate" :toaster="toaster" :locale="locale === 'fr' ? fr : en">
 		<RouterView />
 	</UApp>
 </template>
diff --git a/web/src/components/AccountMenuSheet.vue b/web/src/components/AccountMenuSheet.vue
index 67b5248..304f140 100644
--- a/web/src/components/AccountMenuSheet.vue
+++ b/web/src/components/AccountMenuSheet.vue
@@ -1,9 +1,12 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 import type { ColorModePreference } from '@/composables/useColorMode'
 import { colorModeOptions, useAccountMenu } from '@/composables/useAccountMenu'
+import LanguagePicker from '@/components/LanguagePicker.vue'
 
-const ITEM_SELECTOR = '[role="menuitem"], [role="menuitemcheckbox"]'
+const ITEM_SELECTOR = '[role="menuitem"], [role="menuitemcheckbox"], [role="combobox"]'
 const ITEM_CLASS = 'h-12 justify-start gap-3 px-4 text-[0.9375rem] text-highlighted'
 
 const props = defineProps<{
@@ -43,6 +46,7 @@ function logOut() {
 }
 
 function moveFocus(event: KeyboardEvent) {
+	if ((event.target as HTMLElement).closest('[role="combobox"]')) return
 	const items = Array.from(menu.value?.querySelectorAll<HTMLElement>(ITEM_SELECTOR) ?? [])
 	if (items.length === 0) {
 		return
@@ -68,8 +72,8 @@ function moveFocus(event: KeyboardEvent) {
 	<USlideover
 		v-model:open="open"
 		side="bottom"
-		title="Account"
-		description="Your account menu"
+		:title="t('Account')"
+		:description="t('Your account menu')"
 		:close="false"
 		:ui="{
 			content: 'max-h-none',
@@ -78,7 +82,13 @@ function moveFocus(event: KeyboardEvent) {
 		}"
 	>
 		<template #body>
-			<div ref="menu" role="menu" aria-label="Account" class="pt-2 pb-6" @keydown="moveFocus">
+			<div
+				ref="menu"
+				role="menu"
+				:aria-label="t('Account')"
+				class="pt-2 pb-6"
+				@keydown="moveFocus"
+			>
 				<div class="mx-auto mb-2 h-1 w-9 bg-accented" aria-hidden="true" />
 				<div class="mb-1 flex items-center gap-3 border-b border-default px-4 pt-2 pb-3.5">
 					<UAvatar
@@ -107,9 +117,11 @@ function moveFocus(event: KeyboardEvent) {
 					:ui="{ leadingIcon: 'size-4.5' }"
 					@click="goToProfile"
 				>
-					Profile
+					{{ t('Profile') }}
 				</UButton>
 
+				<USeparator class="my-1" />
+				<LanguagePicker mobile />
 				<USeparator class="my-1" />
 
 				<UButton
@@ -142,7 +154,7 @@ function moveFocus(event: KeyboardEvent) {
 					:ui="{ leadingIcon: 'size-4.5' }"
 					@click="logOut"
 				>
-					Log out
+					{{ t('Log out') }}
 				</UButton>
 			</div>
 		</template>
diff --git a/web/src/components/AppBoot.vue b/web/src/components/AppBoot.vue
index e06e19b..2582586 100644
--- a/web/src/components/AppBoot.vue
+++ b/web/src/components/AppBoot.vue
@@ -1,7 +1,9 @@
-<script setup lang="ts"></script>
+<script setup lang="ts">
+import { t } from '@/i18n'
+</script>
 
 <template>
-	<div class="space-y-4 p-6" role="status" aria-label="Loading">
+	<div class="space-y-4 p-6" role="status" :aria-label="t('Loading')">
 		<USkeleton class="h-6 w-40" />
 		<USkeleton class="h-32 w-full" />
 		<USkeleton class="h-32 w-full" />
diff --git a/web/src/components/ArticleCardList.vue b/web/src/components/ArticleCardList.vue
index 5c64a41..221b6fd 100644
--- a/web/src/components/ArticleCardList.vue
+++ b/web/src/components/ArticleCardList.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { useRouter } from 'vue-router'
 import ArticleStatusBadge from '@/components/ArticleStatusBadge.vue'
 import { formatRelativeDate } from '@/lib/relativeDate'
@@ -39,12 +41,16 @@ function actionsFor(article: Article) {
 	return [
 		[
 			{
-				label: 'Edit',
+				get label() {
+					return t('Edit')
+				},
 				icon: 'i-lucide-pencil',
 				onSelect: () => router.push(editPath(article)),
 			},
 			{
-				label: article.is_online ? 'Unpublish' : 'Publish',
+				get label() {
+					return article.is_online ? t('Unpublish') : t('Publish')
+				},
 				icon: article.is_online ? 'i-lucide-globe-lock' : 'i-lucide-globe',
 				disabled: isBusy(article),
 				onSelect: () => {
@@ -56,14 +62,18 @@ function actionsFor(article: Article) {
 				},
 			},
 			{
-				label: 'Copy API URL',
+				get label() {
+					return t('Copy API URL')
+				},
 				icon: 'i-lucide-link',
 				onSelect: () => emit('copy-url', article.id),
 			},
 		],
 		[
 			{
-				label: 'Delete…',
+				get label() {
+					return t('Delete…')
+				},
 				icon: 'i-lucide-trash-2',
 				color: 'error' as const,
 				onSelect: () => emit('delete', article),
@@ -122,7 +132,8 @@ function onRowClick(article: Article, event: MouseEvent) {
 							:pending="pendingFor(article)"
 						/>
 						<span :title="article.updated_at"
-							>Updated {{ formatRelativeDate(article.updated_at, now) }}</span
+							>{{ t('Updated') }}
+							{{ formatRelativeDate(article.updated_at, now) }}</span
 						>
 					</div>
 				</div>
@@ -135,7 +146,7 @@ function onRowClick(article: Article, event: MouseEvent) {
 						icon="i-lucide-ellipsis-vertical"
 						color="neutral"
 						variant="ghost"
-						:aria-label="`Actions for ${article.title}`"
+						:aria-label="t('Actions for {0}', [article.title])"
 						class="size-11 justify-center text-toned"
 						@click.stop
 					/>
diff --git a/web/src/components/ArticleDetails.vue b/web/src/components/ArticleDetails.vue
index 09f5557..1146056 100644
--- a/web/src/components/ArticleDetails.vue
+++ b/web/src/components/ArticleDetails.vue
@@ -1,6 +1,9 @@
 <script setup lang="ts">
+import { t, locale, formatNumber } from '@/i18n'
+import { formatAbsoluteDateFromIso } from '@/lib/relativeDate'
+
 import { computed } from 'vue'
-import { useToast } from '@nuxt/ui/composables'
+import { useLocalizedToast } from '@/i18n/presentation'
 import type { Article } from '@/composables/useArticles'
 import { bodyImageCount } from '@/lib/bodyImageIds'
 
@@ -8,7 +11,7 @@ const props = defineProps<{ article: Article }>()
 
 const emit = defineEmits<{ 'copy-url': [] }>()
 
-const toast = useToast()
+const toast = useLocalizedToast()
 
 const open = defineModel<boolean>('open', { default: false })
 
@@ -43,9 +46,11 @@ function formatDetailDate(iso: string, relative = false) {
 	const hours = date.getHours().toString().padStart(2, '0')
 	const minutes = date.getMinutes().toString().padStart(2, '0')
 	if (relative && isSameDay(date, new Date())) {
-		return `Today, ${hours}:${minutes}`
+		return t('Today, {0}:{1}', [hours, minutes])
 	}
-	return `${date.getDate()} ${MONTH_NAMES[date.getMonth()]} ${date.getFullYear()}, ${hours}:${minutes}`
+	return locale.value === 'fr'
+		? `${formatAbsoluteDateFromIso(iso)}, ${hours}:${minutes}`
+		: `${date.getDate()} ${MONTH_NAMES[date.getMonth()]} ${date.getFullYear()}, ${hours}:${minutes}`
 }
 
 const createdLabel = computed(() => formatDetailDate(props.article.created_at))
@@ -54,29 +59,37 @@ const publicUrl = computed(() => `/v1/article/${props.article.id}`)
 const imagesCount = computed(() => bodyImageCount(props.article.body))
 const apiNote = computed(() =>
 	props.article.is_online
-		? 'Live. Your website can read this article.'
-		: 'Returns 404 until the article is online.',
+		? t('Live. Your website can read this article.')
+		: t('Returns 404 until the article is online.'),
 )
 
 async function copyUrl() {
 	const url = `${window.location.origin}${publicUrl.value}`
 	try {
 		await navigator.clipboard.writeText(url)
-		toast.add({
+		toast.add(() => ({
 			id: `article-link-copied-${props.article.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Link copied',
-			description: `The API URL for "${props.article.title}" is on your clipboard.`,
-		})
+			get title() {
+				return t('Link copied')
+			},
+			get description() {
+				return t('The API URL for \u0022{0}\u0022 is on your clipboard.', [
+					props.article.title,
+				])
+			},
+		}))
 		emit('copy-url')
 	} catch {
-		toast.add({
+		toast.add(() => ({
 			id: `article-link-copy-failed-${props.article.id}`,
 			color: 'error',
 			icon: 'i-lucide-circle-x',
-			title: "Couldn't copy the link",
-		})
+			get title() {
+				return t("Couldn't copy the link")
+			},
+		}))
 	}
 }
 </script>
@@ -93,20 +106,24 @@ async function copyUrl() {
 			}"
 		>
 			<template #header>
-				<h2 class="text-base font-semibold text-highlighted">Details</h2>
+				<h2 class="text-base font-semibold text-highlighted">
+					{{ t('Details') }}
+				</h2>
 			</template>
 			<dl class="grid grid-cols-[auto_1fr] gap-x-3 gap-y-2 text-sm">
-				<dt class="text-muted">Created</dt>
+				<dt class="text-muted">{{ t('Created') }}</dt>
 				<dd class="text-highlighted">{{ createdLabel }}</dd>
-				<dt class="text-muted">Updated</dt>
+				<dt class="text-muted">{{ t('Updated') }}</dt>
 				<dd class="text-highlighted">{{ updatedLabel }}</dd>
 				<dt class="text-muted">ID</dt>
 				<dd class="font-mono text-highlighted">{{ article.id }}</dd>
-				<dt class="text-muted">Images</dt>
-				<dd class="text-highlighted">{{ imagesCount }}</dd>
+				<dt class="text-muted">{{ t('Images') }}</dt>
+				<dd class="text-highlighted">
+					{{ formatNumber(imagesCount) }}
+				</dd>
 			</dl>
 			<div class="flex flex-col gap-1.5 text-sm">
-				<p class="text-muted">Public API URL</p>
+				<p class="text-muted">{{ t('Public API URL') }}</p>
 				<div class="flex items-center gap-1.5 bg-elevated px-2 py-1.5 font-mono text-xs">
 					<span class="flex-1">{{ publicUrl }}</span>
 					<UButton
@@ -114,7 +131,7 @@ async function copyUrl() {
 						color="neutral"
 						variant="ghost"
 						size="sm"
-						aria-label="Copy the public API URL"
+						:aria-label="t('Copy the public API URL')"
 						class="size-5 p-0"
 						@click="copyUrl"
 					/>
@@ -122,28 +139,30 @@ async function copyUrl() {
 				<p class="text-xs/[18px] text-muted">{{ apiNote }}</p>
 			</div>
 			<div class="flex flex-col gap-1 border-t border-default pt-3 text-sm">
-				<p class="text-muted">Title</p>
-				<p class="text-xs/[18px] text-toned">{{ TITLE_NOTE }}</p>
+				<p class="text-muted">{{ t('Title') }}</p>
+				<p class="text-xs/[18px] text-toned">{{ t(TITLE_NOTE) }}</p>
 			</div>
 		</UCard>
 
-		<USlideover v-model:open="open" side="right" title="Details" class="lg:hidden">
+		<USlideover v-model:open="open" side="right" :title="t('Details')" class="lg:hidden">
 			<template #body>
 				<div class="flex flex-col gap-4 text-sm">
 					<dl class="grid grid-cols-[auto_1fr] gap-x-3 gap-y-2">
-						<dt class="text-muted">Created</dt>
+						<dt class="text-muted">{{ t('Created') }}</dt>
 						<dd class="text-highlighted">{{ createdLabel }}</dd>
-						<dt class="text-muted">Updated</dt>
+						<dt class="text-muted">{{ t('Updated') }}</dt>
 						<dd class="text-highlighted">{{ updatedLabel }}</dd>
 						<dt class="text-muted">ID</dt>
 						<dd class="font-mono text-highlighted">
 							{{ article.id }}
 						</dd>
-						<dt class="text-muted">Images</dt>
-						<dd class="text-highlighted">{{ imagesCount }}</dd>
+						<dt class="text-muted">{{ t('Images') }}</dt>
+						<dd class="text-highlighted">
+							{{ formatNumber(imagesCount) }}
+						</dd>
 					</dl>
 					<div class="flex flex-col gap-1.5">
-						<p class="text-muted">Public API URL</p>
+						<p class="text-muted">{{ t('Public API URL') }}</p>
 						<div
 							class="flex items-center gap-1.5 bg-elevated px-2 py-1.5 font-mono text-xs"
 						>
@@ -153,7 +172,7 @@ async function copyUrl() {
 								color="neutral"
 								variant="ghost"
 								size="sm"
-								aria-label="Copy the public API URL"
+								:aria-label="t('Copy the public API URL')"
 								class="size-5 p-0"
 								@click="copyUrl"
 							/>
@@ -161,9 +180,9 @@ async function copyUrl() {
 						<p class="text-xs/[18px] text-muted">{{ apiNote }}</p>
 					</div>
 					<div class="flex flex-col gap-1 border-t border-default pt-3">
-						<p class="text-muted">Title</p>
+						<p class="text-muted">{{ t('Title') }}</p>
 						<p class="text-xs/[18px] text-toned">
-							{{ TITLE_NOTE }}
+							{{ t(TITLE_NOTE) }}
 						</p>
 					</div>
 				</div>
diff --git a/web/src/components/ArticleEditor.vue b/web/src/components/ArticleEditor.vue
index 474ff3e..4536a67 100644
--- a/web/src/components/ArticleEditor.vue
+++ b/web/src/components/ArticleEditor.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 import type { EditorToolbarItem } from '@nuxt/ui'
 import type { Editor } from '@tiptap/core'
@@ -42,10 +44,10 @@ function onUpdate(value: string) {
 function currentBlockLabel(editor: Editor) {
 	for (let level = 1; level <= 4; level += 1) {
 		if (editor.isActive('heading', { level })) {
-			return `Heading ${level}`
+			return t('Heading {0}', [level])
 		}
 	}
-	return 'Paragraph'
+	return t('Paragraph')
 }
 
 function isDefaultAlignment(editor: Editor) {
@@ -58,12 +60,20 @@ function buildItems(editor: Editor): EditorToolbarItem[][] {
 			{
 				kind: 'undo',
 				icon: 'i-lucide-undo-2',
-				tooltip: { text: 'Undo' },
+				tooltip: {
+					get text() {
+						return t('Undo')
+					},
+				},
 			},
 			{
 				kind: 'redo',
 				icon: 'i-lucide-redo-2',
-				tooltip: { text: 'Redo' },
+				tooltip: {
+					get text() {
+						return t('Redo')
+					},
+				},
 			},
 		],
 		[
@@ -72,40 +82,70 @@ function buildItems(editor: Editor): EditorToolbarItem[][] {
 				label: currentBlockLabel(editor),
 				trailingIcon: 'i-lucide-chevron-down',
 				ui: { trailingIcon: 'size-3' },
-				tooltip: { text: 'Paragraph style' },
+				tooltip: {
+					get text() {
+						return t('Paragraph style')
+					},
+				},
 				items: [
 					{
 						icon: 'i-lucide-pilcrow',
-						label: 'Paragraph',
+						get label() {
+							return t('Paragraph')
+						},
 						onSelect: () => editor.chain().focus().setParagraph().run(),
 					},
 					{
 						kind: 'heading',
 						level: 1,
 						icon: 'i-lucide-heading-1',
-						label: 'Heading 1',
-						tooltip: { text: 'Heading 1' },
+						get label() {
+							return t('Heading 1')
+						},
+						tooltip: {
+							get text() {
+								return t('Heading 1')
+							},
+						},
 					},
 					{
 						kind: 'heading',
 						level: 2,
 						icon: 'i-lucide-heading-2',
-						label: 'Heading 2',
-						tooltip: { text: 'Heading 2' },
+						get label() {
+							return t('Heading 2')
+						},
+						tooltip: {
+							get text() {
+								return t('Heading 2')
+							},
+						},
 					},
 					{
 						kind: 'heading',
 						level: 3,
 						icon: 'i-lucide-heading-3',
-						label: 'Heading 3',
-						tooltip: { text: 'Heading 3' },
+						get label() {
+							return t('Heading 3')
+						},
+						tooltip: {
+							get text() {
+								return t('Heading 3')
+							},
+						},
 					},
 					{
 						kind: 'heading',
 						level: 4,
 						icon: 'i-lucide-heading-4',
-						label: 'Heading 4',
-						tooltip: { text: 'Heading 4' },
+						get label() {
+							return t('Heading 4')
+						},
+						tooltip: {
+							get text() {
+								return t('Heading 4')
+							},
+						},
 					},
 				],
 			},
@@ -115,25 +155,41 @@ function buildItems(editor: Editor): EditorToolbarItem[][] {
 				kind: 'mark',
 				mark: 'bold',
 				icon: 'i-lucide-bold',
-				tooltip: { text: 'Bold' },
+				tooltip: {
+					get text() {
+						return t('Bold')
+					},
+				},
 			},
 			{
 				kind: 'mark',
 				mark: 'italic',
 				icon: 'i-lucide-italic',
-				tooltip: { text: 'Italic' },
+				tooltip: {
+					get text() {
+						return t('Italic')
+					},
+				},
 			},
 			{
 				kind: 'mark',
 				mark: 'underline',
 				icon: 'i-lucide-underline',
-				tooltip: { text: 'Underline' },
+				tooltip: {
+					get text() {
+						return t('Underline')
+					},
+				},
 			},
 			{
 				kind: 'mark',
 				mark: 'strike',
 				icon: 'i-lucide-strikethrough',
-				tooltip: { text: 'Strikethrough' },
+				tooltip: {
+					get text() {
+						return t('Strikethrough')
+					},
+				},
 			},
 		],
 		[
@@ -142,46 +198,78 @@ function buildItems(editor: Editor): EditorToolbarItem[][] {
 				align: 'left',
 				active: isDefaultAlignment(editor),
 				icon: 'i-lucide-align-left',
-				tooltip: { text: 'Align left' },
+				tooltip: {
+					get text() {
+						return t('Align left')
+					},
+				},
 			},
 			{
 				kind: 'textAlign',
 				align: 'center',
 				icon: 'i-lucide-align-center',
-				tooltip: { text: 'Align center' },
+				tooltip: {
+					get text() {
+						return t('Align center')
+					},
+				},
 			},
 			{
 				kind: 'textAlign',
 				align: 'right',
 				icon: 'i-lucide-align-right',
-				tooltip: { text: 'Align right' },
+				tooltip: {
+					get text() {
+						return t('Align right')
+					},
+				},
 			},
 			{
 				kind: 'textAlign',
 				align: 'justify',
 				icon: 'i-lucide-align-justify',
-				tooltip: { text: 'Justify' },
+				tooltip: {
+					get text() {
+						return t('Justify')
+					},
+				},
 			},
 		],
 		[
 			{
 				kind: 'bulletList',
 				icon: 'i-lucide-list',
-				tooltip: { text: 'Bullet list' },
+				tooltip: {
+					get text() {
+						return t('Bullet list')
+					},
+				},
 			},
 			{
 				kind: 'orderedList',
 				icon: 'i-lucide-list-ordered',
-				tooltip: { text: 'Numbered list' },
+				tooltip: {
+					get text() {
+						return t('Numbered list')
+					},
+				},
 			},
 			{
 				icon: 'i-lucide-indent-decrease',
-				tooltip: { text: 'Outdent' },
+				tooltip: {
+					get text() {
+						return t('Outdent')
+					},
+				},
 				onClick: () => editor.chain().focus().outdent().run(),
 			},
 			{
 				icon: 'i-lucide-indent-increase',
-				tooltip: { text: 'Indent' },
+				tooltip: {
+					get text() {
+						return t('Indent')
+					},
+				},
 				onClick: () => editor.chain().focus().indent().run(),
 			},
 		],
@@ -189,12 +277,22 @@ function buildItems(editor: Editor): EditorToolbarItem[][] {
 			{
 				kind: 'clearFormatting',
 				icon: 'i-lucide-remove-formatting',
-				tooltip: { text: 'Clear formatting' },
+				tooltip: {
+					get text() {
+						return t('Clear formatting')
+					},
+				},
 			},
 			{
 				icon: 'i-lucide-image-plus',
-				label: 'Image',
-				tooltip: { text: 'Add an image' },
+				get label() {
+					return t('Image')
+				},
+				tooltip: {
+					get text() {
+						return t('Add an image')
+					},
+				},
 				onClick: () => emit('request-image'),
 			},
 		],
diff --git a/web/src/components/ArticleEditorImageNode.vue b/web/src/components/ArticleEditorImageNode.vue
index d921833..a1e8be3 100644
--- a/web/src/components/ArticleEditorImageNode.vue
+++ b/web/src/components/ArticleEditorImageNode.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, ref, watch } from 'vue'
 import { NodeViewWrapper, nodeViewProps } from '@tiptap/vue-3'
 import { articleImageId } from '@/lib/articleImage'
@@ -18,7 +20,14 @@ interface ImageNodeAttrs {
 
 const imageAttrs = computed(() => {
 	const { src, alt, title, width, height } = props.node.attrs as ImageNodeAttrs
-	return { src, alt, title, width, height, 'data-image-id': props.node.attrs['data-image-id'] }
+	return {
+		src,
+		alt,
+		title,
+		width,
+		height,
+		'data-image-id': props.node.attrs['data-image-id'],
+	}
 })
 
 const failed = ref(false)
@@ -56,8 +65,10 @@ function onDeleteClick() {
 			class="flex min-h-40 flex-col items-center justify-center gap-2 border border-dashed border-accented bg-elevated p-6 text-center font-sans text-sm text-muted"
 		>
 			<UIcon name="i-lucide-image-off" class="size-6" />
-			<span class="font-medium text-highlighted">This image is no longer available</span>
-			<span>It was deleted from the library. Remove it from the article.</span>
+			<span class="font-medium text-highlighted">{{
+				t('This image is no longer available')
+			}}</span>
+			<span>{{ t('It was deleted from the library. Remove it from the article.') }}</span>
 		</div>
 		<img
 			v-else
@@ -77,7 +88,7 @@ function onDeleteClick() {
 			@mousedown.prevent
 			@click="onDeleteClick"
 		>
-			Remove image
+			{{ t('Remove image') }}
 		</UButton>
 	</NodeViewWrapper>
 </template>
diff --git a/web/src/components/ArticleStatusBadge.vue b/web/src/components/ArticleStatusBadge.vue
index 036aea0..a0e31b9 100644
--- a/web/src/components/ArticleStatusBadge.vue
+++ b/web/src/components/ArticleStatusBadge.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 withDefaults(
 	defineProps<{
 		online: boolean
@@ -21,10 +23,10 @@ withDefaults(
 		:class="size === 'lg' ? undefined : 'px-2'"
 		:ui="{ leadingIcon: 'animate-spin' }"
 	>
-		{{ pending === 'publish' ? 'Publishing…' : 'Unpublishing…' }}
+		{{ pending === 'publish' ? t('Publishing…') : t('Unpublishing…') }}
 	</UBadge>
 	<UBadge v-else-if="online" color="neutral" variant="solid" icon="i-lucide-globe" :size="size">
-		Online
+		{{ t('Online') }}
 	</UBadge>
 	<UBadge
 		v-else
@@ -34,6 +36,6 @@ withDefaults(
 		:size="size"
 		:class="size === 'lg' ? undefined : 'px-2'"
 	>
-		Draft
+		{{ t('Draft') }}
 	</UBadge>
 </template>
diff --git a/web/src/components/ArticleTable.vue b/web/src/components/ArticleTable.vue
index 93ca32c..c1696ea 100644
--- a/web/src/components/ArticleTable.vue
+++ b/web/src/components/ArticleTable.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 import { useRouter } from 'vue-router'
 import ArticleStatusBadge from '@/components/ArticleStatusBadge.vue'
@@ -27,10 +29,37 @@ const columnWidths =
 const sorting = ref([{ id: 'updated_at', desc: true }])
 
 const columns = [
-	{ accessorKey: 'title', header: 'Title', enableSorting: true },
-	{ accessorKey: 'is_online', header: 'Status', size: 110, enableSorting: true },
-	{ accessorKey: 'created_at', header: 'Created', size: 130, enableSorting: true },
-	{ accessorKey: 'updated_at', header: 'Updated', size: 140, enableSorting: true },
+	{
+		accessorKey: 'title',
+		get header() {
+			return t('Title')
+		},
+		enableSorting: true,
+	},
+	{
+		accessorKey: 'is_online',
+		get header() {
+			return t('Status')
+		},
+		size: 110,
+		enableSorting: true,
+	},
+	{
+		accessorKey: 'created_at',
+		get header() {
+			return t('Created')
+		},
+		size: 130,
+		enableSorting: true,
+	},
+	{
+		accessorKey: 'updated_at',
+		get header() {
+			return t('Updated')
+		},
+		size: 140,
+		enableSorting: true,
+	},
 	{ id: 'actions', header: '', size: 44 },
 ]
 
@@ -64,12 +93,16 @@ function actionsFor(article: Article) {
 	return [
 		[
 			{
-				label: 'Edit',
+				get label() {
+					return t('Edit')
+				},
 				icon: 'i-lucide-pencil',
 				onSelect: () => router.push(editPath(article)),
 			},
 			{
-				label: article.is_online ? 'Unpublish' : 'Publish',
+				get label() {
+					return article.is_online ? t('Unpublish') : t('Publish')
+				},
 				icon: article.is_online ? 'i-lucide-globe-lock' : 'i-lucide-globe',
 				disabled: isBusy(article),
 				onSelect: () => {
@@ -81,14 +114,18 @@ function actionsFor(article: Article) {
 				},
 			},
 			{
-				label: 'Copy API URL',
+				get label() {
+					return t('Copy API URL')
+				},
 				icon: 'i-lucide-link',
 				onSelect: () => emit('copy-url', article.id),
 			},
 		],
 		[
 			{
-				label: 'Delete…',
+				get label() {
+					return t('Delete…')
+				},
 				icon: 'i-lucide-trash-2',
 				color: 'error' as const,
 				onSelect: () => emit('delete', article),
@@ -104,7 +141,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 
 <template>
 	<div v-if="loading" aria-busy="true" class="hidden border border-default bg-default md:block">
-		<span role="status" class="sr-only">Loading articles</span>
+		<span role="status" class="sr-only">{{ t('Loading articles') }}</span>
 		<div
 			v-for="n in 5"
 			:key="n"
@@ -131,7 +168,9 @@ function onSelect(_event: Event, row: { original: Article }) {
 		>
 			<template #caption>
 				<caption class="sr-only">
-					Articles, sorted by last updated, newest first
+					{{
+						t('Articles, sorted by last updated, newest first')
+					}}
 				</caption>
 			</template>
 
@@ -141,7 +180,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 					class="inline-flex items-center gap-1 text-highlighted"
 					@click.stop="column.toggleSorting()"
 				>
-					Title
+					{{ t('Title') }}
 					<UIcon v-if="sortIcon(column)" :name="sortIcon(column)!" class="size-3" />
 				</button>
 			</template>
@@ -152,7 +191,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 					class="inline-flex items-center gap-1 text-highlighted"
 					@click.stop="column.toggleSorting()"
 				>
-					Status
+					{{ t('Status') }}
 					<UIcon v-if="sortIcon(column)" :name="sortIcon(column)!" class="size-3" />
 				</button>
 			</template>
@@ -163,7 +202,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 					class="inline-flex items-center gap-1 text-highlighted"
 					@click.stop="column.toggleSorting()"
 				>
-					Created
+					{{ t('Created') }}
 					<UIcon v-if="sortIcon(column)" :name="sortIcon(column)!" class="size-3" />
 				</button>
 			</template>
@@ -174,7 +213,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 					class="inline-flex items-center gap-1 text-highlighted"
 					@click.stop="column.toggleSorting()"
 				>
-					Updated
+					{{ t('Updated') }}
 					<UIcon v-if="sortIcon(column)" :name="sortIcon(column)!" class="size-3" />
 				</button>
 			</template>
@@ -217,7 +256,7 @@ function onSelect(_event: Event, row: { original: Article }) {
 						icon="i-lucide-ellipsis"
 						color="neutral"
 						variant="ghost"
-						:aria-label="`Actions for ${row.original.title}`"
+						:aria-label="t('Actions for {0}', [row.original.title])"
 						class="size-8 justify-center text-toned"
 						@click.stop
 					/>
diff --git a/web/src/components/AuthShell.vue b/web/src/components/AuthShell.vue
index e532a1f..285c7e6 100644
--- a/web/src/components/AuthShell.vue
+++ b/web/src/components/AuthShell.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, onMounted, onUnmounted, ref, useSlots, watch } from 'vue'
 import AppLogo from '@/components/AppLogo.vue'
 import { isInAppNavigation } from '@/composables/useAuthShellNavigation'
@@ -72,7 +74,7 @@ watch(
 		if (!title) {
 			return
 		}
-		document.title = `${title} · RenewCMS`
+		document.title = t('{0} · RenewCMS', [title])
 	},
 	{ immediate: true },
 )
diff --git a/web/src/components/BulkDeleteMediaDialog.vue b/web/src/components/BulkDeleteMediaDialog.vue
index ecacd3f..ecf8316 100644
--- a/web/src/components/BulkDeleteMediaDialog.vue
+++ b/web/src/components/BulkDeleteMediaDialog.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import MediaBadge from '@/components/MediaBadge.vue'
@@ -16,7 +18,7 @@ const props = defineProps<{
 const emit = defineEmits<{ close: [confirmed: boolean] }>()
 
 const total = computed(() => props.items.length)
-const imageLabel = computed(() => `${total.value} ${total.value === 1 ? 'image' : 'images'}`)
+const imageLabel = computed(() => t(total.value === 1 ? '{0} image' : '{0} images', [total.value]))
 const inUse = computed(() => props.items.filter((item) => item.used_in > 0))
 const articleCount = computed(() => inUse.value.reduce((sum, item) => sum + item.used_in, 0))
 const description = computed(() => {
@@ -25,28 +27,34 @@ const description = computed(() => {
 	const articles = pluralArticles(articleCount.value)
 	if (usedCount === 0) {
 		return total.value === 1
-			? `It isn't used in any article. ${FINAL_WARNING}`
-			: `None of them are used in any article. ${FINAL_WARNING}`
+			? t("It isn't used in any article. {0}", [t(FINAL_WARNING)])
+			: t('None of them are used in any article. {0}', [t(FINAL_WARNING)])
 	}
 	if (unusedCount === 0) {
-		const subject = total.value === 1 ? "It's" : `All ${total.value} are`
-		return `${subject} used in ${articles}, ${BROKEN_IMAGE} ${FINAL_WARNING}`
+		const subject = total.value === 1 ? t("It's") : t('All {0} are', [total.value])
+		return t('{0} used in {1}, {2} {3}', [subject, articles, t(BROKEN_IMAGE), t(FINAL_WARNING)])
 	}
 	const rest =
 		unusedCount === 1
-			? "The other one isn't used anywhere."
-			: `The other ${unusedCount} aren't used anywhere.`
-	return `${usedCount} of them are used in ${articles}, ${BROKEN_IMAGE} ${rest} ${FINAL_WARNING}`
+			? t("The other one isn't used anywhere.")
+			: t("The other {0} aren't used anywhere.", [unusedCount])
+	return t('{0} of them are used in {1}, {2} {3} {4}', [
+		usedCount,
+		articles,
+		t(BROKEN_IMAGE),
+		rest,
+		t(FINAL_WARNING),
+	])
 })
 </script>
 
 <template>
 	<ConfirmDialog
-		:title="`Delete ${imageLabel}?`"
+		:title="t('Delete {0}?', [imageLabel])"
 		:description="description"
-		:confirm-label="`Delete ${imageLabel}`"
-		cancel-label="Cancel"
-		pending-label="Deleting…"
+		:confirm-label="t('Delete {0}', [imageLabel])"
+		:cancel-label="t('Cancel')"
+		:pending-label="t('Deleting…')"
 		tone="danger"
 		:action="action"
 		@close="emit('close', $event)"
@@ -66,9 +74,9 @@ const description = computed(() => {
 					<MediaBadge
 						v-if="item.used_in > 0"
 						kind="used"
-						:label="`Used in ${item.used_in}`"
+						:label="t('Used in {0}', [item.used_in])"
 					/>
-					<MediaBadge v-else kind="unused" label="Unused" />
+					<MediaBadge v-else kind="unused" :label="t('Unused')" />
 				</li>
 			</ul>
 		</template>
diff --git a/web/src/components/CharacterCounter.vue b/web/src/components/CharacterCounter.vue
index a425175..19d019a 100644
--- a/web/src/components/CharacterCounter.vue
+++ b/web/src/components/CharacterCounter.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, locale, formatNumber } from '@/i18n'
+
 import { computed, ref, watch } from 'vue'
 
 const props = withDefaults(
@@ -19,6 +21,7 @@ const props = withDefaults(
 )
 
 function formatThousands(count: number) {
+	if (locale.value === 'fr') return formatNumber(count)
 	return count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ' ')
 }
 
@@ -38,11 +41,11 @@ const status = computed<'normal' | 'warn' | 'over' | 'under'>(() => {
 
 const overText = computed(() => {
 	const suffix = props.plainText
-		? 'Shorten the text.'
-		: 'Shorten the text or remove an image. Formatting counts too.'
+		? t('Shorten the text.')
+		: t('Shorten the text or remove an image. Formatting counts too.')
 	return overBy.value === 1
-		? `1 character over. ${suffix}`
-		: `${formatThousands(overBy.value)} characters over. ${suffix}`
+		? t('1 character over. {0}', [suffix])
+		: t('{0} characters over. {1}', [formatThousands(overBy.value), suffix])
 })
 
 const warnText = 'Close to the limit. Images and formatting count too.'
@@ -52,21 +55,21 @@ const message = computed(() => {
 		return overText.value
 	}
 	if (status.value === 'warn') {
-		return warnText
+		return t(warnText)
 	}
 	return ''
 })
 
 const announcement = ref('')
 
-watch(status, (next, previous) => {
-	if (next === previous) {
+watch([status, locale], ([next], [previous]) => {
+	if (next === previous && !announcement.value) {
 		return
 	}
 	if (next === 'over') {
 		announcement.value = overText.value
 	} else if (next === 'warn') {
-		announcement.value = 'Almost at the length limit.'
+		announcement.value = t('Almost at the length limit.')
 	} else {
 		announcement.value = ''
 	}
diff --git a/web/src/components/CodeBlock.vue b/web/src/components/CodeBlock.vue
index 72e2eba..f654d34 100644
--- a/web/src/components/CodeBlock.vue
+++ b/web/src/components/CodeBlock.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, ref, watchEffect } from 'vue'
 import { useCopyToClipboard } from '@/composables/useCopyToClipboard'
 import { highlightToHtml, useShikiHighlighter } from '@/composables/useShikiHighlighter'
@@ -11,7 +13,7 @@ const props = defineProps<{
 
 const { copied, copy } = useCopyToClipboard()
 
-const buttonLabel = computed(() => (copied.value ? 'Copied' : 'Copy'))
+const buttonLabel = computed(() => (copied.value ? t('Copied') : t('Copy')))
 const buttonIcon = computed(() => (copied.value ? 'i-lucide-check' : 'i-lucide-copy'))
 
 const highlightedHtml = ref<string | null>(null)
@@ -37,7 +39,7 @@ function onCopy() {
 				color="neutral"
 				variant="ghost"
 				size="xs"
-				:aria-label="`Copy ${label ?? lang} example`"
+				:aria-label="t('Copy {0} example', [label ?? lang])"
 				aria-live="polite"
 				class="gap-1.5 px-1.5 font-medium text-toned"
 				:ui="{ leadingIcon: 'size-3.5' }"
diff --git a/web/src/components/ConfirmDialog.vue b/web/src/components/ConfirmDialog.vue
index aad9bd7..2b86eea 100644
--- a/web/src/components/ConfirmDialog.vue
+++ b/web/src/components/ConfirmDialog.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, onMounted, ref, watch } from 'vue'
 import MediaThumb from '@/components/MediaThumb.vue'
 
@@ -28,7 +30,9 @@ const cancelButton = ref<{ $el: HTMLElement } | null>(null)
 let settled = false
 
 const previewDetail = computed(() =>
-	props.preview?.size ? `Stays in the library · ${props.preview.size}` : 'Stays in the library',
+	props.preview?.size
+		? t('Stays in the library · {0}', [props.preview.size])
+		: t('Stays in the library'),
 )
 const previewThumb = computed(() => ({
 	url: props.preview?.src ?? '',
@@ -111,11 +115,14 @@ function onCancel() {
 					v-if="error"
 					color="error"
 					icon="i-lucide-circle-x"
-					:description="error"
+					:description="translate(error)"
 					variant="soft"
 					:close="false"
 					role="alert"
-					:ui="{ root: 'gap-2 px-3 py-2.5', description: 'text-sm text-toned' }"
+					:ui="{
+						root: 'gap-2 px-3 py-2.5',
+						description: 'text-sm text-toned',
+					}"
 				/>
 				<div
 					v-if="preview"
diff --git a/web/src/components/DashboardShell.vue b/web/src/components/DashboardShell.vue
index 821e1c8..cd4bb46 100644
--- a/web/src/components/DashboardShell.vue
+++ b/web/src/components/DashboardShell.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useSessionStore } from '@/stores/session'
@@ -50,19 +52,56 @@ const api = useApi()
 
 const navItems = computed(() =>
 	[
-		{ label: 'Home', to: '/home', icon: 'i-lucide-home' },
-		{ label: 'Articles', to: '/article', icon: 'i-lucide-file-text' },
-		{ label: 'Media', to: '/media', icon: 'i-lucide-images' },
-		{ label: 'Users', to: '/users', icon: 'i-lucide-users' },
-		{ label: 'Integration', to: '/integration', icon: 'i-lucide-plug' },
-		{ label: 'Settings', to: '/settings', icon: 'i-lucide-settings', slot: 'settings' },
+		{
+			get label() {
+				return t('Home')
+			},
+			to: '/home',
+			icon: 'i-lucide-home',
+		},
+		{
+			get label() {
+				return t('Articles')
+			},
+			to: '/article',
+			icon: 'i-lucide-file-text',
+		},
+		{
+			get label() {
+				return t('Media')
+			},
+			to: '/media',
+			icon: 'i-lucide-images',
+		},
+		{
+			get label() {
+				return t('Users')
+			},
+			to: '/users',
+			icon: 'i-lucide-users',
+		},
+		{
+			get label() {
+				return t('Integration')
+			},
+			to: '/integration',
+			icon: 'i-lucide-plug',
+		},
+		{
+			get label() {
+				return t('Settings')
+			},
+			to: '/settings',
+			icon: 'i-lucide-settings',
+			slot: 'settings',
+		},
 	].map((item) => ({
 		...item,
 		active: route.path === item.to || route.path.startsWith(`${item.to}/`),
 	})),
 )
 
-const routeTitle = computed(() => (route.meta.title as string) ?? '')
+const routeTitle = computed(() => translate((route.meta.title as string) ?? ''))
 const pageTitle = computed(() => props.mobileTitle ?? routeTitle.value)
 const sidebarCollapsed = useSidebarCollapsed()
 
@@ -130,7 +169,9 @@ async function onLogout() {
 
 <template>
 	<UDashboardGroup unit="rem">
-		<a href="#dashboard-content" class="sr-only focus:not-sr-only">Skip to content</a>
+		<a href="#dashboard-content" class="sr-only focus:not-sr-only">{{
+			t('Skip to content')
+		}}</a>
 
 		<UDashboardSidebar
 			v-model:open="sidebarOpen"
@@ -155,7 +196,7 @@ async function onLogout() {
 				orientation="vertical"
 				:items="navItems"
 				:collapsed="sidebarCollapsed"
-				aria-label="Main"
+				:aria-label="t('Main')"
 				:ui="navUi"
 			>
 				<template #settings-trailing>
@@ -199,7 +240,7 @@ async function onLogout() {
 							<span
 								v-if="update.showCue"
 								role="img"
-								aria-label="Update available"
+								:aria-label="t('Update available')"
 								class="absolute top-2.25 right-2.25 size-2.5 border-2 border-(--ui-bg) bg-info"
 							/>
 						</span>
diff --git a/web/src/components/DeleteMediaDialog.vue b/web/src/components/DeleteMediaDialog.vue
index 4763452..69392ae 100644
--- a/web/src/components/DeleteMediaDialog.vue
+++ b/web/src/components/DeleteMediaDialog.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import MediaArticleStatusBadge from '@/components/MediaArticleStatusBadge.vue'
@@ -15,12 +17,18 @@ const emit = defineEmits<{ close: [confirmed: boolean] }>()
 
 const inUse = computed(() => props.item.used_in > 0)
 const title = computed(() =>
-	inUse.value ? "Delete an image that's in use?" : 'Delete this image?',
+	inUse.value ? t("Delete an image that's in use?") : t('Delete this image?'),
 )
 const description = computed(() =>
 	inUse.value
-		? `"${props.item.filename}" is used in ${pluralArticles(props.item.used_in)}. If you delete it, they will show a broken image. This can't be undone.`
-		: `"${props.item.filename}" will be deleted from your library. No article uses it. This can't be undone.`,
+		? t(
+				"\u0022{0}\u0022 is used in {1}. If you delete it, they will show a broken image. This can't be undone.",
+				[props.item.filename, pluralArticles(props.item.used_in)],
+			)
+		: t(
+				"\u0022{0}\u0022 will be deleted from your library. No article uses it. This can't be undone.",
+				[props.item.filename],
+			),
 )
 </script>
 
@@ -28,9 +36,9 @@ const description = computed(() =>
 	<ConfirmDialog
 		:title="title"
 		:description="description"
-		confirm-label="Delete image"
-		cancel-label="Cancel"
-		pending-label="Deleting…"
+		:confirm-label="t('Delete image')"
+		:cancel-label="t('Cancel')"
+		:pending-label="t('Deleting…')"
 		tone="danger"
 		:action="action"
 		@close="emit('close', $event)"
diff --git a/web/src/components/DuplicateGroups.vue b/web/src/components/DuplicateGroups.vue
index f34766e..9259138 100644
--- a/web/src/components/DuplicateGroups.vue
+++ b/web/src/components/DuplicateGroups.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaThumb from '@/components/MediaThumb.vue'
 import type { MediaItem } from '@/composables/useMedia'
 import type { DuplicateGroup } from '@/lib/mediaDuplicates'
@@ -18,8 +20,8 @@ const emit = defineEmits<{
 }>()
 
 function uploaded(copy: MediaItem) {
-	const by = copy.uploaded_by ? ` by ${copy.uploaded_by}` : ''
-	return `Uploaded ${formatMediaDate(copy.created_at)}${by}`
+	const by = copy.uploaded_by ? t(' by {0}', [copy.uploaded_by]) : ''
+	return t('Uploaded {0}{1}', [formatMediaDate(copy.created_at), by])
 }
 </script>
 
@@ -32,12 +34,14 @@ function uploaded(copy: MediaItem) {
 			class="border border-default bg-default"
 		>
 			<header class="flex flex-col gap-0.5 border-b border-default px-3.5 py-3">
-				<h3 class="font-semibold text-highlighted">Group {{ index + 1 }}</h3>
+				<h3 class="font-semibold text-highlighted">{{ t('Group') }} {{ index + 1 }}</h3>
 				<span class="text-muted">{{ group.header }}</span>
 			</header>
 			<div
 				class="grid md:grid-cols-(--columns) md:gap-4 md:p-4"
-				:style="{ '--columns': `repeat(${group.copies.length}, minmax(0, 1fr))` }"
+				:style="{
+					'--columns': `repeat(${group.copies.length}, minmax(0, 1fr))`,
+				}"
 			>
 				<div
 					v-for="copy in group.copies"
@@ -70,7 +74,7 @@ function uploaded(copy: MediaItem) {
 								<span
 									v-if="copy.id === group.suggested.id"
 									class="inline-flex h-5 items-center bg-primary px-1.5 text-xs font-medium text-inverted"
-									>Suggested</span
+									>{{ t('Suggested') }}</span
 								>
 							</div>
 							<span
@@ -88,7 +92,8 @@ function uploaded(copy: MediaItem) {
 								class="self-start font-medium underline underline-offset-3 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary"
 								@click="emit('open', copy.id, $event.currentTarget as HTMLElement)"
 							>
-								Used in {{ pluralArticles(copy.used_in) }}
+								{{ t('Used in') }}
+								{{ pluralArticles(copy.used_in) }}
 							</button>
 						</div>
 					</div>
@@ -105,12 +110,12 @@ function uploaded(copy: MediaItem) {
 						"
 						@click="emit('merge', group, copy)"
 					>
-						Merge into this one
+						{{ t('Merge into this one') }}
 					</UButton>
 				</div>
 			</div>
 			<footer class="border-t border-default px-3.5 py-2.5 text-xs/5 text-muted">
-				{{ FOOTER }}
+				{{ t(FOOTER) }}
 			</footer>
 		</section>
 	</div>
diff --git a/web/src/components/EmptyState.vue b/web/src/components/EmptyState.vue
index 19b9e58..566a0c6 100644
--- a/web/src/components/EmptyState.vue
+++ b/web/src/components/EmptyState.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 
 const QUERY_MAX_LENGTH = 40
@@ -18,30 +20,46 @@ const truncatedQuery = computed(() => {
 const variants = computed(() => ({
 	'no-articles': {
 		icon: 'i-lucide-file-text',
-		title: 'No articles yet',
-		description: 'Write your first one. It stays a draft until you publish it.',
-		action: 'New article',
+		get title() {
+			return t('No articles yet')
+		},
+		get description() {
+			return t('Write your first one. It stays a draft until you publish it.')
+		},
+		action: t('New article'),
 		primary: true,
 	},
 	'no-results': {
 		icon: 'i-lucide-search',
-		title: `No articles match "${truncatedQuery.value}"`,
-		description: 'Check the spelling, or search for a shorter part of the title.',
-		action: 'Clear search',
+		get title() {
+			return t('No articles match \u0022{0}\u0022', [truncatedQuery.value])
+		},
+		get description() {
+			return t('Check the spelling, or search for a shorter part of the title.')
+		},
+		action: t('Clear search'),
 		primary: false,
 	},
 	'no-drafts': {
 		icon: 'i-lucide-pencil-line',
-		title: 'No drafts',
-		description: "Everything you've written is online.",
-		action: 'New article',
+		get title() {
+			return t('No drafts')
+		},
+		get description() {
+			return t("Everything you've written is online.")
+		},
+		action: t('New article'),
 		primary: false,
 	},
 	'no-online': {
 		icon: 'i-lucide-globe',
-		title: 'Nothing is online yet',
-		description: 'Publish a draft and it will appear on your website.',
-		action: 'Show drafts',
+		get title() {
+			return t('Nothing is online yet')
+		},
+		get description() {
+			return t('Publish a draft and it will appear on your website.')
+		},
+		action: t('Show drafts'),
 		primary: false,
 	},
 }))
diff --git a/web/src/components/EndpointCard.vue b/web/src/components/EndpointCard.vue
index 6b56c1f..c871af6 100644
--- a/web/src/components/EndpointCard.vue
+++ b/web/src/components/EndpointCard.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 import CodeBlock from '@/components/CodeBlock.vue'
 
@@ -14,7 +16,12 @@ const activeTab = ref('fetch')
 const tabItems = [
 	{ label: 'fetch', value: 'fetch' },
 	{ label: 'curl', value: 'curl' },
-	{ label: 'Response', value: 'response' },
+	{
+		get label() {
+			return t('Response')
+		},
+		value: 'response',
+	},
 ]
 </script>
 
diff --git a/web/src/components/ErrorView.vue b/web/src/components/ErrorView.vue
index b6b0b8e..79e1544 100644
--- a/web/src/components/ErrorView.vue
+++ b/web/src/components/ErrorView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import { useRouter } from 'vue-router'
 
@@ -8,7 +10,7 @@ const props = withDefaults(
 		breadcrumb?: string
 	}>(),
 	{
-		breadcrumb: 'Home',
+		breadcrumb: undefined,
 	},
 )
 
@@ -21,25 +23,39 @@ const router = useRouter()
 const copy = computed(() => {
 	if (props.kind === 'not-found') {
 		return {
-			title: 'Page not found',
-			text: 'The link may be mistyped, or the page may have moved.',
-			primary: 'Go to Home',
-			secondary: 'All articles',
+			get title() {
+				return t('Page not found')
+			},
+			get text() {
+				return t('The link may be mistyped, or the page may have moved.')
+			},
+			primary: t('Go to Home'),
+			secondary: t('All articles'),
 		}
 	}
 	if (props.kind === 'article-not-found') {
 		return {
-			title: "This article doesn't exist.",
-			text: 'It may have been deleted, or the link is wrong.',
-			primary: 'All articles',
+			get title() {
+				return t("This article doesn't exist.")
+			},
+			get text() {
+				return t('It may have been deleted, or the link is wrong.')
+			},
+			primary: t('All articles'),
 			secondary: '',
 		}
 	}
 	return {
-		title: 'Something went wrong',
-		text: "This page couldn't load. Your saved work is safe. Try again, and if it keeps happening, restart the RenewCMS server.",
-		primary: 'Try again',
-		secondary: 'Go to Home',
+		get title() {
+			return t('Something went wrong')
+		},
+		get text() {
+			return t(
+				"This page couldn't load. Your saved work is safe. Try again, and if it keeps happening, restart the RenewCMS server.",
+			)
+		},
+		primary: t('Try again'),
+		secondary: t('Go to Home'),
 	}
 })
 
@@ -66,8 +82,8 @@ function onSecondary() {
 
 <template>
 	<div role="alert" class="flex max-w-140 flex-col gap-3.5 p-8">
-		<nav v-if="kind !== 'article-not-found'" aria-label="Breadcrumb">
-			<span>{{ breadcrumb }}</span>
+		<nav v-if="kind !== 'article-not-found'" :aria-label="t('Breadcrumb')">
+			<span>{{ breadcrumb ?? t('Home') }}</span>
 		</nav>
 		<span
 			v-if="kind === 'article-not-found'"
diff --git a/web/src/components/ImageUploader.vue b/web/src/components/ImageUploader.vue
index 5616d5f..70c8830 100644
--- a/web/src/components/ImageUploader.vue
+++ b/web/src/components/ImageUploader.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onUnmounted, ref, watch } from 'vue'
 import MediaPicker from '@/components/MediaPicker.vue'
 import MediaThumb from '@/components/MediaThumb.vue'
@@ -72,8 +74,20 @@ const DROP_ZONE_UI = {
 const FOOTER_BUTTON_CLASS = 'h-11 justify-center text-sm sm:h-8 sm:w-auto sm:px-3'
 
 const TAB_ITEMS = [
-	{ label: 'Upload', value: 'upload', icon: 'i-lucide-upload' },
-	{ label: 'Library', value: 'library', icon: 'i-lucide-images' },
+	{
+		get label() {
+			return t('Upload')
+		},
+		value: 'upload',
+		icon: 'i-lucide-upload',
+	},
+	{
+		get label() {
+			return t('Library')
+		},
+		value: 'library',
+		icon: 'i-lucide-images',
+	},
 ]
 
 const open = defineModel<boolean>('open', { default: false })
@@ -147,7 +161,7 @@ const duplicateText = computed(() =>
 		: '',
 )
 
-const cancelLabel = computed(() => (phase.value === 'uploading' ? 'Cancel upload' : 'Cancel'))
+const cancelLabel = computed(() => (phase.value === 'uploading' ? t('Cancel upload') : t('Cancel')))
 
 const showCancel = computed(
 	() =>
@@ -163,7 +177,9 @@ const showCropActions = computed(() => !onLibraryTab.value && phase.value === 'c
 
 const wideModal = computed(() => showTabs.value || phase.value === 'crop')
 
-const modalTitle = computed(() => (phase.value === 'crop' ? 'Crop and resize' : 'Add an image'))
+const modalTitle = computed(() =>
+	phase.value === 'crop' ? t('Crop and resize') : t('Add an image'),
+)
 
 const modalDescription = computed(() => {
 	if (phase.value !== 'crop' || !chosenFile.value) {
@@ -203,9 +219,12 @@ const outputSizeText = computed(() =>
 	formatEstimatedSize(estimateOutputBytes(outputSize.value.width, outputSize.value.height)),
 )
 
-const monoLine = computed(
-	() =>
-		`Uploads as ${outputSize.value.width} × ${outputSize.value.height} px · about ${outputSizeText.value}`,
+const monoLine = computed(() =>
+	t('Uploads as {0} × {1} px · about {2}', [
+		outputSize.value.width,
+		outputSize.value.height,
+		outputSizeText.value,
+	]),
 )
 
 const targetWidthPixels = computed(() => widthPresetPixels(widthLabel.value))
@@ -214,9 +233,11 @@ const showNarrowNote = computed(
 	() => targetWidthPixels.value !== null && targetWidthPixels.value > cropWidth.value,
 )
 
-const narrowNoteText = computed(
-	() =>
-		`The crop is ${cropWidth.value} px wide, so it's uploaded at that size. Enlarging it would make it blurry.`,
+const narrowNoteText = computed(() =>
+	t(
+		"The crop is {0} px wide, so it's uploaded at that size. Enlarging it would make it blurry.",
+		[cropWidth.value],
+	),
 )
 
 const dimsLabel = computed(() => `${cropWidth.value} × ${cropHeight.value}`)
@@ -505,12 +526,18 @@ function stagePixelScale(): number {
 	return boundsWidth.value / box.width
 }
 
-function pointFromEvent(event: MouseEvent | TouchEvent): { x: number; y: number } {
+function pointFromEvent(event: MouseEvent | TouchEvent): {
+	x: number
+	y: number
+} {
 	if ('touches' in event && event.touches.length > 0) {
 		return { x: event.touches[0]!.clientX, y: event.touches[0]!.clientY }
 	}
 	if ('changedTouches' in event && event.changedTouches.length > 0) {
-		return { x: event.changedTouches[0]!.clientX, y: event.changedTouches[0]!.clientY }
+		return {
+			x: event.changedTouches[0]!.clientX,
+			y: event.changedTouches[0]!.clientY,
+		}
 	}
 	const mouseEvent = event as MouseEvent
 	return { x: mouseEvent.clientX, y: mouseEvent.clientY }
@@ -548,7 +575,11 @@ function onFrameDragMove(event: MouseEvent | TouchEvent) {
 	const dx = (point.x - moveOrigin.x) * scale
 	const dy = (point.y - moveOrigin.y) * scale
 	rect.value = clampRect(
-		{ ...moveOrigin.rect, x: moveOrigin.rect.x + dx, y: moveOrigin.rect.y + dy },
+		{
+			...moveOrigin.rect,
+			x: moveOrigin.rect.x + dx,
+			y: moveOrigin.rect.y + dy,
+		},
 		boundsWidth.value,
 		boundsHeight.value,
 	)
@@ -775,11 +806,13 @@ onUnmounted(() => {
 						<template #label>
 							{{
 								phase === 'dragging-over'
-									? 'Drop to upload'
-									: 'Drop an image here, or choose a file'
+									? t('Drop to upload')
+									: t('Drop an image here, or choose a file')
 							}}
 						</template>
-						<template #description>PNG, JPEG, WEBP, SVG · max 10 MB</template>
+						<template #description>{{
+							t('PNG, JPEG, WEBP, SVG · max 10 MB')
+						}}</template>
 					</UFileUpload>
 				</div>
 
@@ -795,13 +828,17 @@ onUnmounted(() => {
 							class="h-13.5 w-18 border border-default"
 						/>
 						<div class="flex min-w-0 flex-col gap-0.5">
-							<p class="font-semibold text-highlighted">Already in your library</p>
-							<p class="text-xs text-toned">{{ duplicateText }}</p>
+							<p class="font-semibold text-highlighted">
+								{{ t('Already in your library') }}
+							</p>
+							<p class="text-xs text-toned">
+								{{ duplicateText }}
+							</p>
 						</div>
 					</div>
 					<div class="flex flex-col gap-2 md:flex-row">
 						<UButton class="h-11 justify-center md:h-8" @click="useExisting">
-							Use existing
+							{{ t('Use existing') }}
 						</UButton>
 						<UButton
 							color="neutral"
@@ -809,7 +846,7 @@ onUnmounted(() => {
 							class="h-11 justify-center border border-accented bg-default text-highlighted ring-0 md:h-8"
 							@click="uploadAnyway"
 						>
-							Upload anyway
+							{{ t('Upload anyway') }}
 						</UButton>
 					</div>
 				</div>
@@ -822,7 +859,9 @@ onUnmounted(() => {
 						<div
 							ref="imageBoxRef"
 							class="relative h-full max-w-full"
-							:style="{ aspectRatio: `${boundsWidth} / ${boundsHeight}` }"
+							:style="{
+								aspectRatio: `${boundsWidth} / ${boundsHeight}`,
+							}"
 							:aria-label="`${chosenFile?.name}, ${boundsWidth} × ${boundsHeight} px`"
 							role="img"
 						>
@@ -846,7 +885,11 @@ onUnmounted(() => {
 								data-testid="crop-frame"
 								tabindex="0"
 								role="group"
-								aria-label="Crop area. Arrow keys move it, Shift and arrow keys resize it."
+								:aria-label="
+									t(
+										'Crop area. Arrow keys move it, Shift and arrow keys resize it.',
+									)
+								"
 								class="absolute cursor-move touch-none outline outline-white"
 								:style="{
 									left: `${(rect.x / boundsWidth) * 100}%`,
@@ -900,7 +943,9 @@ onUnmounted(() => {
 
 					<div class="flex flex-col gap-1.5">
 						<div class="flex items-center gap-1">
-							<span class="flex-1 font-medium text-highlighted">Aspect ratio</span>
+							<span class="flex-1 font-medium text-highlighted">{{
+								t('Aspect ratio')
+							}}</span>
 							<UButton
 								color="neutral"
 								variant="ghost"
@@ -908,7 +953,7 @@ onUnmounted(() => {
 								icon="i-lucide-rotate-ccw-square"
 								@click="rotateImage"
 							>
-								Rotate
+								{{ t('Rotate') }}
 							</UButton>
 							<UButton
 								color="neutral"
@@ -917,12 +962,12 @@ onUnmounted(() => {
 								icon="i-lucide-undo-2"
 								@click="resetCrop"
 							>
-								Reset
+								{{ t('Reset') }}
 							</UButton>
 						</div>
 						<div
 							role="radiogroup"
-							aria-label="Aspect ratio"
+							:aria-label="t('Aspect ratio')"
 							class="flex w-full border border-accented sm:w-max"
 						>
 							<button
@@ -940,16 +985,16 @@ onUnmounted(() => {
 								"
 								@click="selectRatio(ratio)"
 							>
-								{{ ratio }}
+								{{ ratio === 'Original' || ratio === 'Free' ? t(ratio) : ratio }}
 							</button>
 						</div>
 					</div>
 
 					<div class="flex flex-col gap-1.5">
-						<span class="font-medium text-highlighted">Width</span>
+						<span class="font-medium text-highlighted">{{ t('Width') }}</span>
 						<div
 							role="radiogroup"
-							aria-label="Width"
+							:aria-label="t('Width')"
 							class="flex w-full border border-accented sm:w-max"
 						>
 							<button
@@ -967,7 +1012,7 @@ onUnmounted(() => {
 								"
 								@click="selectWidth(widthOption)"
 							>
-								{{ widthOption }}
+								{{ widthOption === 'Original' ? t(widthOption) : widthOption }}
 							</button>
 						</div>
 						<span class="font-mono text-xs text-muted">{{ monoLine }}</span>
@@ -992,7 +1037,7 @@ onUnmounted(() => {
 							:class="succeeded ? 'size-6 text-success' : 'size-6 text-dimmed'"
 						/>
 						<p class="text-sm text-highlighted">
-							<template v-if="succeeded">Image added</template>
+							<template v-if="succeeded">{{ t('Image added') }}</template>
 							<template v-else>{{ chosenFile?.name }} {{ uploadPercent }}%</template>
 						</p>
 						<UProgress
@@ -1014,15 +1059,19 @@ onUnmounted(() => {
 						class="flex flex-col items-center gap-3 rounded-md border border-error px-6 py-8 text-center"
 					>
 						<UIcon name="i-lucide-file-x" class="size-6 text-error" />
-						<p class="text-sm font-semibold text-highlighted">{{ rejectedTitle }}</p>
+						<p class="text-sm font-semibold text-highlighted">
+							{{ rejectedTitle }}
+						</p>
 						<p class="text-sm text-toned">{{ rejectedText }}</p>
 					</div>
 				</div>
 
 				<div v-else-if="phase === 'failed'" class="flex flex-col gap-1">
-					<p class="text-sm font-semibold text-highlighted">Upload failed</p>
+					<p class="text-sm font-semibold text-highlighted">
+						{{ t('Upload failed') }}
+					</p>
 					<p class="text-sm text-toned">
-						The server didn't accept the file. Your article hasn't changed.
+						{{ t("The server didn't accept the file. Your article hasn't changed.") }}
 					</p>
 				</div>
 			</div>
@@ -1047,7 +1096,7 @@ onUnmounted(() => {
 					:disabled="!selected"
 					@click="insertSelected"
 				>
-					Insert image
+					{{ t('Insert image') }}
 				</UButton>
 				<UButton
 					v-if="showRejectedActions"
@@ -1055,7 +1104,7 @@ onUnmounted(() => {
 					:class="FOOTER_BUTTON_CLASS"
 					@click="chooseAnotherFile"
 				>
-					Choose another file
+					{{ t('Choose another file') }}
 				</UButton>
 				<UButton
 					v-if="showFailedActions"
@@ -1063,7 +1112,7 @@ onUnmounted(() => {
 					:class="FOOTER_BUTTON_CLASS"
 					@click="tryAgain"
 				>
-					Try again
+					{{ t('Try again') }}
 				</UButton>
 				<template v-if="showCropActions">
 					<UButton
@@ -1074,10 +1123,10 @@ onUnmounted(() => {
 						class="text-highlighted"
 						@click="chooseAnotherFile"
 					>
-						Choose another file
+						{{ t('Choose another file') }}
 					</UButton>
 					<UButton block :class="FOOTER_BUTTON_CLASS" @click="confirmCropUpload">
-						Upload image
+						{{ t('Upload image') }}
 					</UButton>
 				</template>
 			</div>
diff --git a/web/src/components/InviteStatusBadge.vue b/web/src/components/InviteStatusBadge.vue
index 3ad44ed..4d512dd 100644
--- a/web/src/components/InviteStatusBadge.vue
+++ b/web/src/components/InviteStatusBadge.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 
 const props = withDefaults(
@@ -13,19 +15,25 @@ const props = withDefaults(
 
 const badges = {
 	accepted: {
-		label: 'Accepted',
+		get label() {
+			return t('Accepted')
+		},
 		icon: 'i-lucide-circle-check',
 		color: 'success',
 		class: 'border border-(--rc-success-soft) bg-(--rc-success-soft) text-success',
 	},
 	pending: {
-		label: 'Pending',
+		get label() {
+			return t('Pending')
+		},
 		icon: 'i-lucide-mail',
 		color: 'warning',
 		class: 'border border-(--rc-warning-soft) bg-(--rc-warning-soft) text-warning',
 	},
 	expired: {
-		label: 'Expired',
+		get label() {
+			return t('Expired')
+		},
 		icon: 'i-lucide-clock-alert',
 		color: 'neutral',
 		class: 'border border-accented bg-transparent text-muted',
diff --git a/web/src/components/InviteUserModal.vue b/web/src/components/InviteUserModal.vue
index 3530dcd..153b7a5 100644
--- a/web/src/components/InviteUserModal.vue
+++ b/web/src/components/InviteUserModal.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, ref, watch } from 'vue'
 import { ApiError } from '@/composables/useApi'
 import { useUsers, type CreatedInvite } from '@/composables/useUsers'
@@ -24,18 +26,18 @@ const formAlert = ref<'' | 'invalid' | 'rateLimited' | 'failed'>('')
 
 const emailValid = computed(() => EMAIL_PATTERN.test(email.value))
 const emailError = computed(
-	() => serverError.value || (touched.value && !emailValid.value ? INVALID_EMAIL_MESSAGE : ''),
+	() => serverError.value || (touched.value && !emailValid.value ? t(INVALID_EMAIL_MESSAGE) : ''),
 )
 
 const alertMessage = computed(() => {
 	if (formAlert.value === 'invalid') {
-		return "Something in the form isn't valid. Check the highlighted fields."
+		return t("Something in the form isn't valid. Check the highlighted fields.")
 	}
 	if (formAlert.value === 'rateLimited') {
-		return 'Too many invites. Wait a moment, then try again.'
+		return t('Too many invites. Wait a moment, then try again.')
 	}
 	if (formAlert.value === 'failed') {
-		return "Couldn't send the invite. Try again in a moment."
+		return t("Couldn't send the invite. Try again in a moment.")
 	}
 	return ''
 })
@@ -82,7 +84,9 @@ function onBlur() {
 }
 
 function messageForConflict(error: ApiError) {
-	return error.body === PENDING_INVITE_MESSAGE ? PENDING_INVITE_MESSAGE : HAS_ACCOUNT_MESSAGE
+	return error.body === PENDING_INVITE_MESSAGE
+		? t(PENDING_INVITE_MESSAGE)
+		: t(HAS_ACCOUNT_MESSAGE)
 }
 
 function showFailure(error: unknown) {
@@ -143,8 +147,12 @@ function onCancel() {
 <template>
 	<UModal
 		:open="open"
-		title="Invite a user"
-		description="We'll email them a link to choose a username and password. The link expires after 3 days."
+		:title="t('Invite a user')"
+		:description="
+			t(
+				'We\'ll email them a link to choose a username and password. The link expires after 3 days.',
+			)
+		"
 		:dismissible="!submitting"
 		:close="{ color: 'neutral', variant: 'ghost', class: 'text-muted' }"
 		@update:open="onOpenChange"
@@ -173,9 +181,9 @@ function onCancel() {
 				/>
 				<UForm :state="{ email }" class="flex flex-col gap-4" @submit="onSubmit">
 					<UFormField
-						label="Email"
+						:label="t('Email')"
 						name="email"
-						:error="emailError || undefined"
+						:error="translate(emailError) || undefined"
 						:ui="{ error: 'mt-1.5 text-xs/5' }"
 					>
 						<template v-if="emailError" #error="{ error }">
@@ -184,7 +192,7 @@ function onCancel() {
 									name="i-lucide-circle-alert"
 									class="size-3.5 shrink-0 text-error"
 								/>
-								{{ error }}
+								{{ t(error) }}
 							</span>
 						</template>
 						<UInput
@@ -215,7 +223,7 @@ function onCancel() {
 					:disabled="submitting"
 					@click="onCancel"
 				>
-					Cancel
+					{{ t('Cancel') }}
 				</UButton>
 				<UButton
 					block
@@ -225,7 +233,7 @@ function onCancel() {
 					:disabled="submitting"
 					@click="onSubmit"
 				>
-					{{ submitting ? 'Sending…' : 'Send invite' }}
+					{{ submitting ? t('Sending…') : t('Send invite') }}
 				</UButton>
 			</div>
 		</template>
diff --git a/web/src/components/LanguagePicker.vue b/web/src/components/LanguagePicker.vue
new file mode 100644
index 0000000..c8ac771
--- /dev/null
+++ b/web/src/components/LanguagePicker.vue
@@ -0,0 +1,44 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { locale, setLocale, t, type Locale } from '@/i18n'
+
+defineProps<{ mobile?: boolean }>()
+
+const languages = [
+	{ label: 'English', value: 'en' },
+	{ label: 'Français', value: 'fr' },
+]
+
+const selected = computed({
+	get: () => locale.value,
+	set: (value: string) => setLocale(value as Locale),
+})
+</script>
+
+<template>
+	<div
+		:class="mobile ? 'flex items-center gap-3 px-4 py-2' : 'flex items-center gap-2 px-2 py-1'"
+	>
+		<UIcon name="i-lucide-languages" class="size-4 shrink-0 text-toned" />
+		<USelect
+			v-model="selected"
+			:items="languages"
+			:aria-label="t('Language')"
+			:content="{
+				side: mobile ? 'top' : 'right',
+				align: 'start',
+				collisionPadding: 16,
+			}"
+			:ui="{
+				content: 'w-40',
+				viewport: 'max-h-40 overflow-y-auto',
+				base: 'min-w-0 flex-1',
+			}"
+			:class="mobile ? 'h-11' : 'h-8'"
+		>
+			<template #default>
+				<span class="truncate">{{ t('Language') }}</span>
+			</template>
+		</USelect>
+	</div>
+</template>
diff --git a/web/src/components/MediaArticleStatusBadge.vue b/web/src/components/MediaArticleStatusBadge.vue
index 85458d4..7e8f915 100644
--- a/web/src/components/MediaArticleStatusBadge.vue
+++ b/web/src/components/MediaArticleStatusBadge.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaBadge from '@/components/MediaBadge.vue'
 
 defineProps<{
@@ -10,7 +12,7 @@ defineProps<{
 <template>
 	<MediaBadge
 		:kind="published ? 'online' : 'draft'"
-		:label="published ? 'Online' : 'Draft'"
+		:label="published ? t('Online') : t('Draft')"
 		:size="size"
 	/>
 </template>
diff --git a/web/src/components/MediaBulkBar.vue b/web/src/components/MediaBulkBar.vue
index fe664a7..bb78906 100644
--- a/web/src/components/MediaBulkBar.vue
+++ b/web/src/components/MediaBulkBar.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, formatNumber } from '@/i18n'
+
 import { computed } from 'vue'
 import { useElementBounding, useMediaQuery } from '@vueuse/core'
 
@@ -24,14 +26,14 @@ const centre = computed(() => `${content.left.value + content.width.value / 2}px
 <template>
 	<div
 		role="region"
-		aria-label="Selection"
+		:aria-label="t('Selection')"
 		data-testid="media-bulk-bar"
 		class="fixed bottom-4 z-(--z-banner) flex items-center gap-2 bg-inverted py-2 pr-2 pl-4 text-inverted shadow-(--shadow-popover) max-md:inset-x-4 md:bottom-6 md:left-(--bulk-centre) md:w-100 md:-translate-x-1/2"
 		:class="{ invisible: obscured }"
 		:inert="obscured || undefined"
 		:style="isDesktop ? { '--bulk-centre': centre } : undefined"
 	>
-		<span class="flex-1 font-medium">{{ count }} selected</span>
+		<span class="flex-1 font-medium">{{ formatNumber(count) }} {{ t('selected') }}</span>
 		<UButton
 			color="error"
 			icon="i-lucide-trash-2"
@@ -40,7 +42,7 @@ const centre = computed(() => `${content.left.value + content.width.value / 2}px
 			class="h-11 px-3 md:h-8"
 			@click="emit('delete')"
 		>
-			Delete
+			{{ t('Delete') }}
 		</UButton>
 		<UButton
 			color="neutral"
@@ -49,7 +51,7 @@ const centre = computed(() => `${content.left.value + content.width.value / 2}px
 			class="h-11 border border-(--ui-text-inverted) bg-transparent px-3 text-inverted ring-0 hover:bg-transparent md:h-8"
 			@click="emit('clear')"
 		>
-			Clear
+			{{ t('Clear') }}
 		</UButton>
 	</div>
 </template>
diff --git a/web/src/components/MediaCardBadges.vue b/web/src/components/MediaCardBadges.vue
index 7d11a77..f5f0c76 100644
--- a/web/src/components/MediaCardBadges.vue
+++ b/web/src/components/MediaCardBadges.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaBadge from '@/components/MediaBadge.vue'
 
 defineProps<{
@@ -7,7 +9,7 @@ defineProps<{
 </script>
 
 <template>
-	<MediaBadge v-if="item.duplicate" kind="duplicate" label="Duplicate" />
-	<MediaBadge v-if="item.used_in > 0" kind="used" :label="`Used in ${item.used_in}`" />
-	<MediaBadge v-else kind="unused" label="Unused" />
+	<MediaBadge v-if="item.duplicate" kind="duplicate" :label="t('Duplicate')" />
+	<MediaBadge v-if="item.used_in > 0" kind="used" :label="t('Used in {0}', [item.used_in])" />
+	<MediaBadge v-else kind="unused" :label="t('Unused')" />
 </template>
diff --git a/web/src/components/MediaCardList.vue b/web/src/components/MediaCardList.vue
index b4adf7f..d9a535a 100644
--- a/web/src/components/MediaCardList.vue
+++ b/web/src/components/MediaCardList.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaCardBadges from '@/components/MediaCardBadges.vue'
 import MediaCheckbox from '@/components/MediaCheckbox.vue'
 import MediaThumb from '@/components/MediaThumb.vue'
@@ -65,7 +67,7 @@ const emit = defineEmits<{
 			>
 				<MediaCheckbox
 					:state="selected.includes(item.id) ? 'checked' : 'unchecked'"
-					:label="`Select ${item.filename}`"
+					:label="t('Select {0}', [item.filename])"
 					:tabbable="false"
 					@toggle="emit('toggle', item.id)"
 				/>
diff --git a/web/src/components/MediaDetailPanel.vue b/web/src/components/MediaDetailPanel.vue
index 40248b8..af7774d 100644
--- a/web/src/components/MediaDetailPanel.vue
+++ b/web/src/components/MediaDetailPanel.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import { useMediaQuery } from '@vueuse/core'
 import MediaArticleStatusBadge from '@/components/MediaArticleStatusBadge.vue'
@@ -47,11 +49,36 @@ const metadata = computed(() => {
 		return []
 	}
 	return [
-		{ label: 'Type', value: formatType(item.content_type) },
-		{ label: 'Size', value: formatSize(item.size) },
-		{ label: 'Dimensions', value: formatDimensions(item.width, item.height) },
-		{ label: 'Uploaded', value: formatMediaDate(item.created_at) },
-		{ label: 'Uploaded by', value: item.uploaded_by },
+		{
+			get label() {
+				return t('Type')
+			},
+			value: formatType(item.content_type),
+		},
+		{
+			get label() {
+				return t('Size')
+			},
+			value: formatSize(item.size),
+		},
+		{
+			get label() {
+				return t('Dimensions')
+			},
+			value: formatDimensions(item.width, item.height),
+		},
+		{
+			get label() {
+				return t('Uploaded')
+			},
+			value: formatMediaDate(item.created_at),
+		},
+		{
+			get label() {
+				return t('Uploaded by')
+			},
+			value: item.uploaded_by,
+		},
 	]
 })
 
@@ -63,8 +90,18 @@ const duplicateAlert = computed(() => {
 	}
 	const names = props.copies.map((copy) => copy.filename)
 	return {
-		title: `Identical to ${props.copies.length} other ${props.copies.length === 1 ? 'image' : 'images'}`,
-		description: `${joinNames(names)} ${names.length === 1 ? 'has' : 'have'} the same content.`,
+		get title() {
+			return t('Identical to {0} other {1}', [
+				props.copies.length,
+				props.copies.length === 1 ? 'image' : 'images',
+			])
+		},
+		get description() {
+			return t('{0} {1} the same content.', [
+				joinNames(names),
+				names.length === 1 ? 'has' : 'have',
+			])
+		},
 	}
 })
 </script>
@@ -74,7 +111,7 @@ const duplicateAlert = computed(() => {
 		v-model:open="open"
 		side="right"
 		:title="item?.filename ?? ''"
-		description="Image details"
+		:description="t('Image details')"
 		:close="closeButton"
 		:ui="{
 			content: 'w-full max-w-none md:max-w-115',
@@ -102,7 +139,7 @@ const duplicateAlert = computed(() => {
 						:class="ACTION_BUTTON"
 						@click="emit('copy-url')"
 					>
-						Copy URL
+						{{ t('Copy URL') }}
 					</UButton>
 					<UButton
 						color="neutral"
@@ -112,7 +149,7 @@ const duplicateAlert = computed(() => {
 						:class="ACTION_BUTTON"
 						@click="emit('rename')"
 					>
-						Rename
+						{{ t('Rename') }}
 					</UButton>
 					<UButton
 						color="neutral"
@@ -123,7 +160,7 @@ const duplicateAlert = computed(() => {
 						class="text-error"
 						@click="emit('delete')"
 					>
-						Delete
+						{{ t('Delete') }}
 					</UButton>
 				</div>
 
@@ -149,7 +186,7 @@ const duplicateAlert = computed(() => {
 							:ui="{ leadingIcon: 'size-3.5' }"
 							@click="emit('review-duplicates')"
 						>
-							Review duplicates
+							{{ t('Review duplicates') }}
 						</UButton>
 					</template>
 				</UAlert>
@@ -169,8 +206,8 @@ const duplicateAlert = computed(() => {
 					<h3 class="text-base font-semibold text-highlighted">
 						{{
 							item.used_in > 0
-								? `Used in ${pluralArticles(item.used_in)}`
-								: 'Not used in any article'
+								? t('Used in {0}', [pluralArticles(item.used_in)])
+								: t('Not used in any article')
 						}}
 					</h3>
 					<template v-if="item.used_in > 0">
@@ -196,11 +233,15 @@ const duplicateAlert = computed(() => {
 							</li>
 						</ul>
 						<p class="text-xs text-muted">
-							Counted from the text of your articles each time you open this page.
+							{{
+								t(
+									'Counted from the text of your articles each time you open this page.',
+								)
+							}}
 						</p>
 					</template>
 					<p v-else class="text-muted">
-						This image is safe to delete. No article shows it.
+						{{ t('This image is safe to delete. No article shows it.') }}
 					</p>
 				</section>
 			</div>
diff --git a/web/src/components/MediaDropArea.vue b/web/src/components/MediaDropArea.vue
index 5388ecc..312a804 100644
--- a/web/src/components/MediaDropArea.vue
+++ b/web/src/components/MediaDropArea.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
 import { DROP_TEXT, DROP_TITLE } from '@/lib/mediaUploadRows'
 </script>
 
@@ -9,7 +10,7 @@ import { DROP_TEXT, DROP_TITLE } from '@/lib/mediaUploadRows'
 		class="pointer-events-none fixed inset-2 top-16 z-(--z-popover) flex flex-col items-center justify-center gap-2 border-2 border-dashed border-primary bg-secondary-200 text-center text-primary-900 md:inset-3 md:top-15 dark:bg-secondary-300"
 	>
 		<UIcon name="i-lucide-upload" class="size-7" />
-		<span class="text-lg font-semibold">{{ DROP_TITLE }}</span>
-		<span class="text-primary-600">{{ DROP_TEXT }}</span>
+		<span class="text-lg font-semibold">{{ t(DROP_TITLE) }}</span>
+		<span class="text-primary-600">{{ t(DROP_TEXT) }}</span>
 	</div>
 </template>
diff --git a/web/src/components/MediaEmptyState.vue b/web/src/components/MediaEmptyState.vue
index 351fa57..72bb03d 100644
--- a/web/src/components/MediaEmptyState.vue
+++ b/web/src/components/MediaEmptyState.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 
 const QUERY_MAX_LENGTH = 40
@@ -19,26 +21,40 @@ const current = computed(() => {
 	if (props.variant === 'first-run') {
 		return {
 			icon: 'i-lucide-images',
-			title: 'No images yet',
-			description: 'Upload your first image. You can use it in any article.',
-			action: 'Upload an image',
+			get title() {
+				return t('No images yet')
+			},
+			get description() {
+				return t('Upload your first image. You can use it in any article.')
+			},
+			action: t('Upload an image'),
 		}
 	}
 	if (props.variant === 'no-duplicates') {
 		return {
 			icon: 'i-lucide-copy',
-			title: 'No duplicates',
-			description: 'Every image in your library is different.',
-			action: 'Back to all images',
+			get title() {
+				return t('No duplicates')
+			},
+			get description() {
+				return t('Every image in your library is different.')
+			},
+			action: t('Back to all images'),
 		}
 	}
 	return {
 		icon: 'i-lucide-search',
-		title: truncatedQuery.value
-			? `No images match "${truncatedQuery.value}"`
-			: 'No images match this filter',
-		description: `Nothing matches in ${props.filterLabel ?? 'All'}. Check the spelling, or clear the filters.`,
-		action: 'Clear filters',
+		get title() {
+			return truncatedQuery.value
+				? t('No images match \u0022{0}\u0022', [truncatedQuery.value])
+				: t('No images match this filter')
+		},
+		get description() {
+			return t('Nothing matches in {0}. Check the spelling, or clear the filters.', [
+				props.filterLabel ?? t('All'),
+			])
+		},
+		action: t('Clear filters'),
 	}
 })
 </script>
diff --git a/web/src/components/MediaGrid.vue b/web/src/components/MediaGrid.vue
index 888c857..e8727e4 100644
--- a/web/src/components/MediaGrid.vue
+++ b/web/src/components/MediaGrid.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 import MediaCardBadges from '@/components/MediaCardBadges.vue'
 import MediaCheckbox from '@/components/MediaCheckbox.vue'
@@ -127,7 +129,7 @@ function onKeyup(event: KeyboardEvent) {
 			>
 				<MediaCheckbox
 					:state="selected.includes(item.id) ? 'checked' : 'unchecked'"
-					:label="`Select ${item.filename}`"
+					:label="t('Select {0}', [item.filename])"
 					:tabbable="false"
 					@toggle="emit('toggle', item.id)"
 				/>
diff --git a/web/src/components/MediaPicker.vue b/web/src/components/MediaPicker.vue
index b88e081..b7e00a6 100644
--- a/web/src/components/MediaPicker.vue
+++ b/web/src/components/MediaPicker.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onBeforeUnmount, ref, watch } from 'vue'
 import { useMediaQuery } from '@vueuse/core'
 import MediaThumb from '@/components/MediaThumb.vue'
@@ -55,7 +57,7 @@ const firstLoadSkeletons = computed(() =>
 )
 const searching = computed(() => props.query !== '')
 const summary = computed(() =>
-	searching.value ? 'Newest first' : `Newest first · ${props.total} images`,
+	searching.value ? t('Newest first') : t('Newest first · {0} images', [props.total]),
 )
 const scrollHeight = computed(() => (props.selected ? 'max-h-32 md:max-h-49.5' : 'max-h-77'))
 const showEmptyLibrary = computed(
@@ -66,7 +68,7 @@ const showNoResults = computed(
 )
 const showGrid = computed(() => props.status === 'ready' && props.items.length > 0)
 const showLoadMore = computed(() => showGrid.value && props.hasMore && !props.selected)
-const noResultsTitle = computed(() => `No images match "${props.query}"`)
+const noResultsTitle = computed(() => t('No images match \u0022{0}\u0022', [props.query]))
 
 function clearDebounce() {
 	if (debounceTimer !== null) {
@@ -133,10 +135,13 @@ onBeforeUnmount(clearDebounce)
 			v-model="searchText"
 			type="text"
 			icon="i-lucide-search"
-			placeholder="Search by filename"
-			aria-label="Search by filename"
+			:placeholder="t('Search by filename')"
+			:aria-label="t('Search by filename')"
 			class="w-full"
-			:ui="{ base: 'h-11 text-lg md:h-8 md:text-sm', leadingIcon: SEARCH_ICON_SIZE }"
+			:ui="{
+				base: 'h-11 text-lg md:h-8 md:text-sm',
+				leadingIcon: SEARCH_ICON_SIZE,
+			}"
 		>
 			<template v-if="searchText" #trailing>
 				<UButton
@@ -144,7 +149,7 @@ onBeforeUnmount(clearDebounce)
 					variant="link"
 					size="xs"
 					icon="i-lucide-x"
-					aria-label="Clear search"
+					:aria-label="t('Clear search')"
 					class="text-muted"
 					@click="clearSearch"
 				/>
@@ -159,8 +164,8 @@ onBeforeUnmount(clearDebounce)
 			orientation="vertical"
 			:close="false"
 			icon="i-lucide-circle-x"
-			title="Couldn't load your library"
-			description="Check your connection and try again."
+			:title="t('Couldn\'t load your library')"
+			:description="t('Check your connection and try again.')"
 			:ui="{ actions: 'mt-2' }"
 		>
 			<template #actions>
@@ -172,7 +177,7 @@ onBeforeUnmount(clearDebounce)
 					:ui="{ leadingIcon: 'size-3.5' }"
 					@click="emit('retry')"
 				>
-					Try again
+					{{ t('Try again') }}
 				</UButton>
 			</template>
 		</UAlert>
@@ -181,13 +186,13 @@ onBeforeUnmount(clearDebounce)
 			v-else-if="showEmptyLibrary"
 			variant="naked"
 			icon="i-lucide-images"
-			title="Your library is empty"
-			description="Images you upload appear here, ready to use in any article."
+			:title="t('Your library is empty')"
+			:description="t('Images you upload appear here, ready to use in any article.')"
 			:ui="EMPTY_STATE_UI"
 		>
 			<template #actions>
 				<UButton icon="i-lucide-upload" class="h-11 px-4 md:h-8" @click="emit('upload')">
-					Upload an image
+					{{ t('Upload an image') }}
 				</UButton>
 			</template>
 		</UEmpty>
@@ -197,7 +202,7 @@ onBeforeUnmount(clearDebounce)
 			variant="naked"
 			icon="i-lucide-search"
 			:title="noResultsTitle"
-			description="Check the spelling, or search for a shorter part of the filename."
+			:description="t('Check the spelling, or search for a shorter part of the filename.')"
 			:ui="EMPTY_STATE_UI"
 		>
 			<template #actions>
@@ -207,7 +212,7 @@ onBeforeUnmount(clearDebounce)
 					class="h-11 border border-accented bg-default px-4 text-highlighted ring-0 md:h-8"
 					@click="clearSearch"
 				>
-					Clear search
+					{{ t('Clear search') }}
 				</UButton>
 			</template>
 		</UEmpty>
@@ -259,7 +264,7 @@ onBeforeUnmount(clearDebounce)
 							<span
 								v-if="isInArticle(item)"
 								class="absolute bottom-1 left-1 inline-flex h-4.5 items-center bg-secondary-200 px-1.25 text-[0.6875rem] font-medium text-primary-900 dark:bg-secondary-300"
-								>In this article</span
+								>{{ t('In this article') }}</span
 							>
 							<span
 								v-if="isSelected(item)"
@@ -291,10 +296,12 @@ onBeforeUnmount(clearDebounce)
 					:icon="loadingMore ? 'i-lucide-loader-circle' : undefined"
 					:aria-disabled="loadingMore || undefined"
 					class="h-11 border border-accented bg-default px-3 text-highlighted ring-0 aria-disabled:opacity-40 md:h-8"
-					:ui="{ leadingIcon: loadingMore ? 'size-4 animate-spin' : 'size-4' }"
+					:ui="{
+						leadingIcon: loadingMore ? 'size-4 animate-spin' : 'size-4',
+					}"
 					@click="emit('load-more')"
 				>
-					{{ loadingMore ? 'Loading…' : 'Load more' }}
+					{{ loadingMore ? t('Loading…') : t('Load more') }}
 				</UButton>
 			</div>
 		</template>
@@ -317,7 +324,7 @@ onBeforeUnmount(clearDebounce)
 				</div>
 			</div>
 			<UFormField
-				label="Alt text (optional)"
+				:label="t('Alt text (optional)')"
 				help="Describes the image for people who use a screen reader, and shows if it doesn't load. Leave it empty if the image is only decoration."
 				:ui="{
 					label: 'font-medium text-highlighted',
@@ -327,7 +334,7 @@ onBeforeUnmount(clearDebounce)
 				<UInput
 					v-model="alt"
 					type="text"
-					placeholder="e.g. North wall of the kitchen before plastering"
+					:placeholder="t('e.g. North wall of the kitchen before plastering')"
 					class="w-full"
 					:ui="{ base: 'h-11 text-lg md:h-10 md:text-sm' }"
 				/>
diff --git a/web/src/components/MediaSelectAllRow.vue b/web/src/components/MediaSelectAllRow.vue
index 52bd7d2..9984766 100644
--- a/web/src/components/MediaSelectAllRow.vue
+++ b/web/src/components/MediaSelectAllRow.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import type { SelectAllState } from '@/composables/useMediaSelection'
 
@@ -15,14 +17,14 @@ const modelValue = computed(() => {
 	}
 	return props.state === 'all'
 })
-const imageCount = computed(() => `${props.count} ${props.count === 1 ? 'image' : 'images'}`)
+const imageCount = computed(() => t(props.count === 1 ? '{0} image' : '{0} images', [props.count]))
 </script>
 
 <template>
 	<div class="flex items-center gap-2.5 text-muted">
 		<UCheckbox
 			:model-value="modelValue"
-			label="Select all"
+			:label="t('Select all')"
 			color="primary"
 			class="-ml-2.75 md:ml-0"
 			:ui="{
diff --git a/web/src/components/MediaSkeletonGrid.vue b/web/src/components/MediaSkeletonGrid.vue
index 5bd589d..48fb1a6 100644
--- a/web/src/components/MediaSkeletonGrid.vue
+++ b/web/src/components/MediaSkeletonGrid.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 defineProps<{
 	count: number
 }>()
@@ -10,7 +12,7 @@ defineProps<{
 		data-testid="media-skeleton"
 		class="grid grid-cols-2 gap-2.5 md:grid-cols-5 md:gap-4"
 	>
-		<span role="status" class="sr-only">Loading images</span>
+		<span role="status" class="sr-only">{{ t('Loading images') }}</span>
 		<div
 			v-for="n in count"
 			:key="n"
diff --git a/web/src/components/MediaTable.vue b/web/src/components/MediaTable.vue
index 92049f9..0cebed1 100644
--- a/web/src/components/MediaTable.vue
+++ b/web/src/components/MediaTable.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaBadge from '@/components/MediaBadge.vue'
 import MediaCheckbox from '@/components/MediaCheckbox.vue'
 import MediaThumb from '@/components/MediaThumb.vue'
@@ -44,19 +46,19 @@ function open(event: Event, id: number) {
 			<span class="flex justify-center">
 				<MediaCheckbox
 					size="sm"
-					label="Select all"
+					:label="t('Select all')"
 					:state="ALL_STATES[allState]"
 					@toggle="emit('toggle-all')"
 				/>
 			</span>
-			<span>Filename</span>
-			<span>Dimensions</span>
-			<span>Size</span>
-			<span>Type</span>
-			<span>Used in</span>
-			<span>Uploaded by</span>
+			<span>{{ t('Filename') }}</span>
+			<span>{{ t('Dimensions') }}</span>
+			<span>{{ t('Size') }}</span>
+			<span>{{ t('Type') }}</span>
+			<span>{{ t('Used in') }}</span>
+			<span>{{ t('Uploaded by') }}</span>
 			<span class="flex items-center gap-1 text-highlighted">
-				Uploaded
+				{{ t('Uploaded') }}
 				<UIcon name="i-lucide-arrow-down" class="size-3 shrink-0" />
 			</span>
 		</div>
@@ -77,7 +79,7 @@ function open(event: Event, id: number) {
 			<span class="relative z-10 flex justify-center">
 				<MediaCheckbox
 					size="sm"
-					:label="`Select ${item.filename}`"
+					:label="t('Select {0}', [item.filename])"
 					:state="selected.includes(item.id) ? 'checked' : 'unchecked'"
 					@toggle="emit('toggle', item.id)"
 				/>
@@ -94,7 +96,7 @@ function open(event: Event, id: number) {
 				>
 					{{ item.filename }}
 				</button>
-				<MediaBadge v-if="item.duplicate" kind="duplicate" label="Duplicate" />
+				<MediaBadge v-if="item.duplicate" kind="duplicate" :label="t('Duplicate')" />
 			</span>
 			<span>{{ formatDimensions(item.width, item.height) }}</span>
 			<span>{{ formatSize(item.size) }}</span>
@@ -109,7 +111,7 @@ function open(event: Event, id: number) {
 				>
 					{{ pluralArticles(item.used_in) }}
 				</button>
-				<MediaBadge v-else kind="unused" label="Unused" />
+				<MediaBadge v-else kind="unused" :label="t('Unused')" />
 			</span>
 			<span class="truncate pr-2">{{ item.uploaded_by }}</span>
 			<span>{{ formatMediaDate(item.created_at) }}</span>
diff --git a/web/src/components/MediaToolbar.vue b/web/src/components/MediaToolbar.vue
index 287cc23..f3f84c1 100644
--- a/web/src/components/MediaToolbar.vue
+++ b/web/src/components/MediaToolbar.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, formatNumber } from '@/i18n'
+
 import { computed, onBeforeUnmount, ref, watch } from 'vue'
 import type { MediaCounts } from '@/composables/useMedia'
 import type { MediaControls, MediaFilter, MediaSort, MediaView } from '@/lib/mediaQuery'
@@ -7,15 +9,35 @@ import { UNDERLINE_TAB_TRIGGER } from '@/lib/tabStyles'
 const SEARCH_DEBOUNCE_MS = 120
 
 const SORT_LABELS: Record<MediaSort, string> = {
-	newest: 'Newest',
-	oldest: 'Oldest',
-	name: 'Name',
-	largest: 'Largest',
+	get newest() {
+		return t('Newest')
+	},
+	get oldest() {
+		return t('Oldest')
+	},
+	get name() {
+		return t('Name')
+	},
+	get largest() {
+		return t('Largest')
+	},
 }
 
 const VIEW_OPTIONS: { value: MediaView; icon: string; label: string }[] = [
-	{ value: 'grid', icon: 'i-lucide-layout-grid', label: 'Grid view' },
-	{ value: 'list', icon: 'i-lucide-list', label: 'List view' },
+	{
+		value: 'grid',
+		icon: 'i-lucide-layout-grid',
+		get label() {
+			return t('Grid view')
+		},
+	},
+	{
+		value: 'list',
+		icon: 'i-lucide-list',
+		get label() {
+			return t('List view')
+		},
+	},
 ]
 
 const props = defineProps<{
@@ -68,9 +90,27 @@ function clearSearch() {
 onBeforeUnmount(clearDebounce)
 
 const tabItems = computed(() => [
-	{ label: 'All', value: 'all', count: props.counts?.all },
-	{ label: 'Unused', value: 'unused', count: props.counts?.unused },
-	{ label: 'Duplicates', value: 'duplicates', count: props.counts?.duplicates },
+	{
+		get label() {
+			return t('All')
+		},
+		value: 'all',
+		count: props.counts?.all,
+	},
+	{
+		get label() {
+			return t('Unused')
+		},
+		value: 'unused',
+		count: props.counts?.unused,
+	},
+	{
+		get label() {
+			return t('Duplicates')
+		},
+		value: 'duplicates',
+		count: props.counts?.duplicates,
+	},
 ])
 
 const tab = computed({
@@ -115,12 +155,12 @@ const sortItems = computed(() =>
 						v-if="item.value === 'duplicates' && item.count"
 						data-testid="duplicates-count"
 						class="inline-flex h-4.5 min-w-4.5 items-center justify-center bg-(--rc-info-soft) px-1.25 font-mono text-[0.6875rem] font-medium text-info"
-						>{{ item.count }}</span
+						>{{ item.count === undefined ? undefined : formatNumber(item.count) }}</span
 					>
 					<span
 						v-else-if="item.value !== 'duplicates' && item.count !== undefined"
 						class="font-mono text-[0.6875rem] font-medium text-muted"
-						>{{ item.count }}</span
+						>{{ item.count === undefined ? undefined : formatNumber(item.count) }}</span
 					>
 				</span>
 			</template>
@@ -130,10 +170,13 @@ const sortItems = computed(() =>
 			v-model="searchText"
 			type="text"
 			icon="i-lucide-search"
-			placeholder="Search by filename"
-			aria-label="Search by filename"
+			:placeholder="t('Search by filename')"
+			:aria-label="t('Search by filename')"
 			class="order-1 w-full md:order-none md:mb-1.5 md:w-60"
-			:ui="{ base: 'h-11 text-lg md:h-8 md:text-sm', leadingIcon: 'size-3.5' }"
+			:ui="{
+				base: 'h-11 text-lg md:h-8 md:text-sm',
+				leadingIcon: 'size-3.5',
+			}"
 		>
 			<template v-if="searchText" #trailing>
 				<UButton
@@ -141,7 +184,7 @@ const sortItems = computed(() =>
 					variant="link"
 					size="xs"
 					icon="i-lucide-x"
-					aria-label="Clear search"
+					:aria-label="t('Clear search')"
 					class="text-muted"
 					@click="clearSearch"
 				/>
@@ -154,7 +197,7 @@ const sortItems = computed(() =>
 					color="neutral"
 					variant="outline"
 					trailing-icon="i-lucide-chevron-down"
-					aria-label="Sort"
+					:aria-label="t('Sort')"
 					class="h-11 flex-1 justify-between border border-accented bg-default px-2.5 text-sm font-normal text-highlighted ring-0 md:h-8 md:w-32 md:flex-none"
 					:ui="{ trailingIcon: 'size-3.5 text-muted' }"
 				>
@@ -162,7 +205,7 @@ const sortItems = computed(() =>
 				</UButton>
 			</UDropdownMenu>
 
-			<div role="group" aria-label="View" class="flex shrink-0 border border-accented">
+			<div role="group" :aria-label="t('View')" class="flex shrink-0 border border-accented">
 				<UButton
 					v-for="option in VIEW_OPTIONS"
 					:key="option.value"
diff --git a/web/src/components/MediaUploadPanel.vue b/web/src/components/MediaUploadPanel.vue
index dd74fd3..bf80914 100644
--- a/web/src/components/MediaUploadPanel.vue
+++ b/web/src/components/MediaUploadPanel.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import MediaThumb from '@/components/MediaThumb.vue'
 import type { UploadRow } from '@/composables/useMediaUpload'
 import { formatUploadProgress } from '@/lib/imageUpload'
@@ -48,7 +50,7 @@ function percent(row: UploadRow) {
 <template>
 	<section
 		data-testid="media-upload-panel"
-		aria-label="Uploads"
+		:aria-label="t('Uploads')"
 		class="flex flex-col border border-default bg-default"
 	>
 		<div class="flex items-center gap-3 px-3.5 py-3">
@@ -64,7 +66,7 @@ function percent(row: UploadRow) {
 				class="h-11 border border-accented bg-default px-3 text-xs text-highlighted ring-0 md:h-7"
 				@click="header.phase === 'working' ? emit('cancel-all') : emit('dismiss')"
 			>
-				{{ header.phase === 'working' ? 'Cancel all' : 'Dismiss' }}
+				{{ header.phase === 'working' ? t('Cancel all') : t('Dismiss') }}
 			</UButton>
 		</div>
 
@@ -83,7 +85,7 @@ function percent(row: UploadRow) {
 				</div>
 
 				<template v-if="row.status === 'waiting'">
-					<span class="text-muted">Waiting</span>
+					<span class="text-muted">{{ t('Waiting') }}</span>
 				</template>
 
 				<template v-else-if="row.status === 'uploading'">
@@ -91,19 +93,22 @@ function percent(row: UploadRow) {
 					<UProgress
 						:model-value="percent(row)"
 						size="sm"
-						:ui="{ base: 'rounded-none', indicator: 'rounded-none' }"
+						:ui="{
+							base: 'rounded-none',
+							indicator: 'rounded-none',
+						}"
 					/>
 				</template>
 
 				<template v-else-if="row.status === 'added'">
 					<span class="flex items-center gap-1.5 text-success">
 						<UIcon name="i-lucide-circle-check" class="size-3.5 shrink-0" />
-						{{ ADDED_TEXT }}
+						{{ t(ADDED_TEXT) }}
 					</span>
 				</template>
 
 				<template v-else-if="row.status === 'duplicate' && row.existing">
-					<span class="font-semibold text-highlighted">{{ DUPLICATE_TITLE }}</span>
+					<span class="font-semibold text-highlighted">{{ t(DUPLICATE_TITLE) }}</span>
 					<span class="text-xs/5 text-toned">{{
 						duplicateText(row.existing, formatMediaDate)
 					}}</span>
@@ -114,7 +119,7 @@ function percent(row: UploadRow) {
 							:class="BUTTON"
 							@click="emit('use-existing', row.key)"
 						>
-							Use existing
+							{{ t('Use existing') }}
 						</UButton>
 						<UButton
 							color="neutral"
@@ -122,7 +127,7 @@ function percent(row: UploadRow) {
 							:class="BUTTON"
 							@click="emit('upload-anyway', row.key)"
 						>
-							Upload anyway
+							{{ t('Upload anyway') }}
 						</UButton>
 					</div>
 				</template>
@@ -138,9 +143,9 @@ function percent(row: UploadRow) {
 				<template v-else-if="row.status === 'failed'">
 					<span class="flex items-center gap-1.5 font-semibold text-error">
 						<UIcon name="i-lucide-circle-x" class="size-3.5 shrink-0" />
-						{{ FAILED_TITLE }}
+						{{ t(FAILED_TITLE) }}
 					</span>
-					<span class="text-xs/5 text-toned">{{ FAILED_TEXT }}</span>
+					<span class="text-xs/5 text-toned">{{ t(FAILED_TEXT) }}</span>
 					<div class="flex">
 						<UButton
 							color="neutral"
@@ -150,7 +155,7 @@ function percent(row: UploadRow) {
 							:ui="{ leadingIcon: 'size-3.5' }"
 							@click="emit('retry', row.key)"
 						>
-							Try again
+							{{ t('Try again') }}
 						</UButton>
 					</div>
 				</template>
@@ -160,7 +165,7 @@ function percent(row: UploadRow) {
 				color="neutral"
 				variant="ghost"
 				icon="i-lucide-x"
-				:aria-label="`Cancel upload of ${row.name}`"
+				:aria-label="t('Cancel upload of {0}', [row.name])"
 				class="size-6 justify-center text-muted"
 				:ui="{ leadingIcon: 'size-3.5' }"
 				@click="emit('cancel-row', row.key)"
diff --git a/web/src/components/MergeMediaDialog.vue b/web/src/components/MergeMediaDialog.vue
index 74a0dc4..c06c2b3 100644
--- a/web/src/components/MergeMediaDialog.vue
+++ b/web/src/components/MergeMediaDialog.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import MediaThumb from '@/components/MediaThumb.vue'
@@ -15,21 +17,27 @@ const props = defineProps<{
 const emit = defineEmits<{ close: [confirmed: boolean] }>()
 
 const otherCount = computed(() => props.copies.length - 1)
-const others = computed(() => (otherCount.value === 1 ? 'copy' : `${otherCount.value} copies`))
+const others = computed(() =>
+	otherCount.value === 1 ? t('copy') : t('{0} copies', [otherCount.value]),
+)
 const articles = computed(() => mergeArticleCount(props.copies, props.keep.id))
-const description = computed(
-	() =>
-		`Articles that use the other ${others.value} will be switched to ${props.keep.filename}, and the other ${others.value} will be deleted. ${pluralArticles(articles.value)} will be updated. This can't be undone.`,
+const description = computed(() =>
+	t(
+		"Articles that use the other {0} will be switched to {1}, and the other {2} will be deleted. {3} will be updated. This can't be undone.",
+		[others.value, props.keep.filename, others.value, pluralArticles(articles.value)],
+	),
 )
 </script>
 
 <template>
 	<ConfirmDialog
-		:title="`Merge into ${keep.filename}?`"
+		:title="t('Merge into {0}?', [keep.filename])"
 		:description="description"
-		:confirm-label="`Merge ${otherCount === 1 ? '1 copy' : `${otherCount} copies`}`"
-		cancel-label="Cancel"
-		pending-label="Merging…"
+		:confirm-label="
+			t('Merge {0}', [otherCount === 1 ? t('1 copy') : t('{0} copies', [otherCount])])
+		"
+		:cancel-label="t('Cancel')"
+		:pending-label="t('Merging…')"
 		tone="danger"
 		:action="action"
 		@close="emit('close', $event)"
@@ -40,7 +48,8 @@ const description = computed(
 				<div class="flex min-w-0 flex-col">
 					<span class="truncate font-medium text-highlighted">{{ keep.filename }}</span>
 					<span class="text-xs/5 text-muted"
-						>Kept · used in {{ pluralArticles(keep.used_in) }} now</span
+						>{{ t('Kept · used in') }} {{ pluralArticles(keep.used_in) }}
+						{{ t('now') }}</span
 					>
 				</div>
 			</div>
diff --git a/web/src/components/NewArticleModal.vue b/web/src/components/NewArticleModal.vue
index b175886..74fdfec 100644
--- a/web/src/components/NewArticleModal.vue
+++ b/web/src/components/NewArticleModal.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, ref, watch } from 'vue'
 import CharacterCounter from '@/components/CharacterCounter.vue'
 import { ApiError, useApi } from '@/composables/useApi'
@@ -34,10 +36,10 @@ const titleLengthError = computed(() => {
 		return ''
 	}
 	if (titleLength.value < TITLE_MIN_LENGTH) {
-		return 'Use at least 3 characters.'
+		return t('Use at least 3 characters.')
 	}
 	if (titleLength.value > TITLE_MAX_LENGTH) {
-		return 'Use 3 to 200 characters.'
+		return t('Use 3 to 200 characters.')
 	}
 	return ''
 })
@@ -46,7 +48,7 @@ const titleError = computed(() => titleServerError.value || titleLengthError.val
 
 const bodyError = computed(() =>
 	bodyTouched.value && !bodyValid.value
-		? 'Add a first paragraph. It can be a single sentence.'
+		? t('Add a first paragraph. It can be a single sentence.')
 		: '',
 )
 
@@ -56,10 +58,10 @@ const showHelp = computed(() => !submitting.value && formAlert.value === '')
 
 const alertMessage = computed(() => {
 	if (formAlert.value === 'invalid') {
-		return "Something in the form isn't valid. Check the highlighted fields."
+		return t("Something in the form isn't valid. Check the highlighted fields.")
 	}
 	if (formAlert.value === 'failed') {
-		return "Couldn't create the article. Your text is still here. Try again in a moment."
+		return t("Couldn't create the article. Your text is still here. Try again in a moment.")
 	}
 	return ''
 })
@@ -78,7 +80,9 @@ function resetForm() {
 async function focusTitleField() {
 	await nextTick()
 	await nextTick()
-	document.querySelector<HTMLInputElement>(`input[placeholder="${TITLE_PLACEHOLDER}"]`)?.focus()
+	document
+		.querySelector<HTMLInputElement>(`input[placeholder="${t(TITLE_PLACEHOLDER)}"]`)
+		?.focus()
 	titleFocused.value = true
 }
 
@@ -147,8 +151,8 @@ function onCancel() {
 <template>
 	<UModal
 		v-model:open="open"
-		title="New article"
-		description="It's saved as a draft. Titles can't be changed later, so check it now."
+		:title="t('New article')"
+		:description="t('It\'s saved as a draft. Titles can\'t be changed later, so check it now.')"
 		:dismissible="!submitting"
 		:ui="{
 			content:
@@ -173,7 +177,11 @@ function onCancel() {
 					:description="alertMessage"
 				/>
 				<UForm :state="{ title, body }" class="flex flex-col gap-4">
-					<UFormField label="Title" name="title" :error="titleError || undefined">
+					<UFormField
+						:label="t('Title')"
+						name="title"
+						:error="translate(titleError) || undefined"
+					>
 						<template #hint>
 							<CharacterCounter
 								:value="titleLength"
@@ -188,13 +196,15 @@ function onCancel() {
 									name="i-lucide-circle-alert"
 									class="size-3.5 shrink-0 text-error"
 								/>
-								{{ error }}
+								{{ t(error) }}
 							</span>
 						</template>
-						<template v-else-if="showHelp" #help>3 to 200 characters.</template>
+						<template v-else-if="showHelp" #help>{{
+							t('3 to 200 characters.')
+						}}</template>
 						<UInput
 							v-model="title"
-							:placeholder="TITLE_PLACEHOLDER"
+							:placeholder="t(TITLE_PLACEHOLDER)"
 							:disabled="submitting"
 							color="primary"
 							:highlight="titleFocused || !!titleError"
@@ -204,22 +214,26 @@ function onCancel() {
 							@blur="onTitleBlur"
 						/>
 					</UFormField>
-					<UFormField label="First paragraph" name="body" :error="bodyError || undefined">
+					<UFormField
+						:label="t('First paragraph')"
+						name="body"
+						:error="bodyError || undefined"
+					>
 						<template v-if="bodyError" #error="{ error }">
 							<span class="flex items-center gap-1.5">
 								<UIcon
 									name="i-lucide-circle-alert"
 									class="size-3.5 shrink-0 text-error"
 								/>
-								{{ error }}
+								{{ t(error) }}
 							</span>
 						</template>
 						<template v-else-if="showHelp" #help>
-							You can format it and add images in the editor.
+							{{ t('You can format it and add images in the editor.') }}
 						</template>
 						<UTextarea
 							v-model="body"
-							placeholder="Start writing. You'll continue in the editor."
+							:placeholder="t('Start writing. You\'ll continue in the editor.')"
 							:disabled="submitting"
 							:highlight="!!bodyError"
 							:rows="3"
@@ -244,7 +258,7 @@ function onCancel() {
 					:disabled="submitting"
 					@click="onCancel"
 				>
-					Cancel
+					{{ t('Cancel') }}
 				</UButton>
 				<UButton
 					block
@@ -254,7 +268,7 @@ function onCancel() {
 					:disabled="submitting"
 					@click="onSubmit"
 				>
-					{{ submitting ? 'Creating…' : 'Create draft' }}
+					{{ submitting ? t('Creating…') : t('Create draft') }}
 				</UButton>
 			</div>
 		</template>
diff --git a/web/src/components/OfflineBanner.vue b/web/src/components/OfflineBanner.vue
index 688361f..a39a1b8 100644
--- a/web/src/components/OfflineBanner.vue
+++ b/web/src/components/OfflineBanner.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { translate } from '@/i18n'
+
 import { onMounted, onUnmounted, ref } from 'vue'
 
 const DEFAULT_MESSAGE =
@@ -43,7 +45,7 @@ onUnmounted(() => {
 		v-if="isOffline"
 		color="neutral"
 		:icon="icon"
-		:title="message"
+		:title="translate(message)"
 		:ui="bleed ? BLEED_UI : undefined"
 	/>
 </template>
diff --git a/web/src/components/PasswordStrengthHint.vue b/web/src/components/PasswordStrengthHint.vue
index 856e53c..710b9d1 100644
--- a/web/src/components/PasswordStrengthHint.vue
+++ b/web/src/components/PasswordStrengthHint.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
 import { computed } from 'vue'
 
 interface PasswordRule {
@@ -47,7 +48,7 @@ const items = computed(() =>
 		<li v-for="item in items" :key="item.label" class="flex items-center gap-2 text-xs/[18px]">
 			<UIcon :name="item.icon" :class="['size-3.5 shrink-0', item.iconClass]" />
 			<span :class="item.textClass">{{ item.label }}</span>
-			<span class="sr-only">{{ item.met ? 'met' : 'not met' }}</span>
+			<span class="sr-only">{{ t(item.met ? 'met' : 'not met') }}</span>
 		</li>
 	</ul>
 </template>
diff --git a/web/src/components/PublishControl.vue b/web/src/components/PublishControl.vue
index f85941f..ae0725b 100644
--- a/web/src/components/PublishControl.vue
+++ b/web/src/components/PublishControl.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 
 const props = withDefaults(
@@ -23,12 +25,12 @@ const label = computed(() => {
 		return props.pending
 	}
 	if (props.online) {
-		return 'Unpublish'
+		return t('Unpublish')
 	}
 	if (props.dirty) {
-		return 'Save and publish'
+		return t('Save and publish')
 	}
-	return 'Publish'
+	return t('Publish')
 })
 
 const icon = computed(() => {
diff --git a/web/src/components/ReleaseNotes.vue b/web/src/components/ReleaseNotes.vue
index 85c1d65..1625a66 100644
--- a/web/src/components/ReleaseNotes.vue
+++ b/web/src/components/ReleaseNotes.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { ref } from 'vue'
 
 defineProps<{
@@ -23,7 +25,7 @@ const open = ref(false)
 			class="min-h-11 self-start gap-1.5 p-0 font-medium text-highlighted md:min-h-8"
 			:ui="{ leadingIcon: 'size-3.5' }"
 		>
-			What's new in {{ version }}
+			{{ t("What's new in") }} {{ version }}
 		</UButton>
 
 		<template #content>
diff --git a/web/src/components/RenameMediaDialog.vue b/web/src/components/RenameMediaDialog.vue
index 269576f..598b268 100644
--- a/web/src/components/RenameMediaDialog.vue
+++ b/web/src/components/RenameMediaDialog.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, ref } from 'vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import type { MediaItem } from '@/composables/useMedia'
@@ -18,10 +20,10 @@ const stem = ref(parts.stem)
 const touched = ref(false)
 
 const error = computed(() =>
-	touched.value && !isValidFilenameStem(stem.value) ? INVALID_FILENAME_MESSAGE : undefined,
+	touched.value && !isValidFilenameStem(stem.value) ? t(INVALID_FILENAME_MESSAGE) : undefined,
 )
-const help = computed(
-	() => `Letters, numbers, dashes and underscores. The ${parts.extension} ending stays.`,
+const help = computed(() =>
+	t('Letters, numbers, dashes and underscores. The {0} ending stays.', [parts.extension]),
 )
 
 async function submit() {
@@ -35,11 +37,15 @@ async function submit() {
 
 <template>
 	<ConfirmDialog
-		title="Rename image"
-		description="Only the filename changes. The URL stays the same, so articles that use this image keep working."
-		confirm-label="Rename"
-		cancel-label="Cancel"
-		pending-label="Renaming…"
+		:title="t('Rename image')"
+		:description="
+			t(
+				'Only the filename changes. The URL stays the same, so articles that use this image keep working.',
+			)
+		"
+		:confirm-label="t('Rename')"
+		:cancel-label="t('Cancel')"
+		:pending-label="t('Renaming…')"
 		tone="neutral"
 		:action="submit"
 		@close="emit('close', $event)"
@@ -47,11 +53,14 @@ async function submit() {
 		<template #body="{ pending, confirm }">
 			<form class="flex flex-col" novalidate @submit.prevent="confirm">
 				<UFormField
-					label="Filename"
+					:label="t('Filename')"
 					name="filename"
 					:error="error"
 					:help="help"
-					:ui="{ error: 'mt-1.5 text-xs/5', help: 'mt-1.5 text-xs/5' }"
+					:ui="{
+						error: 'mt-1.5 text-xs/5',
+						help: 'mt-1.5 text-xs/5',
+					}"
 				>
 					<template v-if="error" #error="{ error: message }">
 						<span class="flex items-center gap-1.5">
diff --git a/web/src/components/RestartOverlay.vue b/web/src/components/RestartOverlay.vue
index b48c997..2c9a93e 100644
--- a/web/src/components/RestartOverlay.vue
+++ b/web/src/components/RestartOverlay.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import AppLogo from '@/components/AppLogo.vue'
 import type { RestartKind } from '@/composables/useUpdate'
@@ -21,19 +23,37 @@ const emit = defineEmits<{
 const copy = computed(() => {
 	if (props.slow) {
 		return {
-			title: 'Still restarting',
-			text: 'This is taking longer than usual. Keep this page open. It reloads on its own when the site is back, or you can reload it now.',
+			get title() {
+				return t('Still restarting')
+			},
+			get text() {
+				return t(
+					'This is taking longer than usual. Keep this page open. It reloads on its own when the site is back, or you can reload it now.',
+				)
+			},
 		}
 	}
 	if (props.kind === 'update') {
 		return {
-			title: `Installing version ${props.version}`,
-			text: 'Your site is restarting with the new version. This takes about 10 seconds. This page reloads on its own when the site is back.',
+			get title() {
+				return t('Installing version {0}', [props.version])
+			},
+			get text() {
+				return t(
+					'Your site is restarting with the new version. This takes about 10 seconds. This page reloads on its own when the site is back.',
+				)
+			},
 		}
 	}
 	return {
-		title: 'Restarting your site',
-		text: 'This takes about 10 seconds. This page reloads on its own when the site is back.',
+		get title() {
+			return t('Restarting your site')
+		},
+		get text() {
+			return t(
+				'This takes about 10 seconds. This page reloads on its own when the site is back.',
+			)
+		},
 	}
 })
 
@@ -62,7 +82,7 @@ const meta = computed(() =>
 			</div>
 			<div
 				role="progressbar"
-				aria-label="Restarting"
+				:aria-label="t('Restarting')"
 				class="h-1 w-full overflow-hidden bg-accented"
 			>
 				<div class="restart-bar h-1 w-7/20 bg-primary" />
@@ -75,7 +95,7 @@ const meta = computed(() =>
 				class="h-11 gap-1.5 border border-accented bg-default px-3.5 text-highlighted ring-0 md:h-8"
 				@click="emit('reload')"
 			>
-				Reload page
+				{{ t('Reload page') }}
 			</UButton>
 		</div>
 	</div>
diff --git a/web/src/components/RoleBadge.vue b/web/src/components/RoleBadge.vue
index f533e81..9ef23ce 100644
--- a/web/src/components/RoleBadge.vue
+++ b/web/src/components/RoleBadge.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
 import { computed } from 'vue'
 
 const props = defineProps<{
@@ -17,8 +18,10 @@ const roleClass = computed(() =>
 		color="neutral"
 		variant="soft"
 		:class="roleClass"
-		:ui="{ base: 'h-5 rounded-none px-1.75 py-0 font-mono text-[0.6875rem] font-medium' }"
+		:ui="{
+			base: 'h-5 rounded-none px-1.75 py-0 font-mono text-[0.6875rem] font-medium',
+		}"
 	>
-		{{ role }}
+		{{ t(role) }}
 	</UBadge>
 </template>
diff --git a/web/src/components/SaveStatus.vue b/web/src/components/SaveStatus.vue
index 8fd986c..89741b5 100644
--- a/web/src/components/SaveStatus.vue
+++ b/web/src/components/SaveStatus.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, onMounted, onUnmounted, ref } from 'vue'
 
 const props = defineProps<{
@@ -36,24 +38,24 @@ function formatClock(date: Date) {
 function formatElapsed(diffMs: number) {
 	const minutes = Math.floor(diffMs / MINUTE_MS)
 	if (minutes < 60) {
-		return `${minutes} min`
+		return t('{0} min', [minutes])
 	}
 	const hours = Math.floor(minutes / 60)
 	if (hours < 24) {
-		return `${hours} h`
+		return t('{0} h', [hours])
 	}
-	return `${Math.floor(hours / 24)} d`
+	return t('{0} d', [Math.floor(hours / 24)])
 }
 
 const savedText = computed(() => {
 	if (!props.savedAt) {
-		return 'Saved'
+		return t('Saved')
 	}
 	const diffMs = now.value - props.savedAt.getTime()
 	if (diffMs < HOUR_MS) {
-		return `Saved at ${formatClock(props.savedAt)}`
+		return t('Saved at {0}', [formatClock(props.savedAt)])
 	}
-	return `Saved ${formatElapsed(diffMs)} ago`
+	return t('Saved {0} ago', [formatElapsed(diffMs)])
 })
 </script>
 
@@ -73,15 +75,15 @@ const savedText = computed(() => {
 		</template>
 		<template v-else-if="state === 'dirty'">
 			<UIcon name="i-lucide-circle-dot" class="size-3.5" />
-			<span>Unsaved changes</span>
+			<span>{{ t('Unsaved changes') }}</span>
 		</template>
 		<template v-else-if="state === 'saving'">
 			<UIcon name="i-lucide-loader-circle" class="size-3.5 animate-spin" />
-			<span>Saving…</span>
+			<span>{{ t('Saving…') }}</span>
 		</template>
 		<template v-else-if="state === 'error'">
 			<UIcon name="i-lucide-circle-alert" class="size-3.5" />
-			<span>Save failed</span>
+			<span>{{ t('Save failed') }}</span>
 			<UButton
 				size="xs"
 				color="neutral"
@@ -90,12 +92,12 @@ const savedText = computed(() => {
 				class="h-6 gap-1 px-2 text-xs text-highlighted"
 				@click="$emit('retry')"
 			>
-				Retry
+				{{ t('Retry') }}
 			</UButton>
 		</template>
 		<template v-else-if="state === 'offline'">
 			<UIcon name="i-lucide-wifi-off" class="size-3.5" />
-			<span>Waiting for connection</span>
+			<span>{{ t('Waiting for connection') }}</span>
 		</template>
 	</span>
 </template>
diff --git a/web/src/components/ServerCommand.vue b/web/src/components/ServerCommand.vue
index 99e213e..a003413 100644
--- a/web/src/components/ServerCommand.vue
+++ b/web/src/components/ServerCommand.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import { useCopyToClipboard } from '@/composables/useCopyToClipboard'
 
@@ -12,7 +14,7 @@ const emit = defineEmits<{
 
 const { copied, copy } = useCopyToClipboard()
 
-const buttonLabel = computed(() => (copied.value ? 'Copied' : 'Copy'))
+const buttonLabel = computed(() => (copied.value ? t('Copied') : t('Copy')))
 const buttonIcon = computed(() => (copied.value ? 'i-lucide-check' : 'i-lucide-copy'))
 
 async function copyLine() {
@@ -27,7 +29,9 @@ async function copyLine() {
 
 <template>
 	<div class="flex flex-col gap-2">
-		<span class="text-sm font-medium text-highlighted">For whoever manages the server</span>
+		<span class="text-sm font-medium text-highlighted">{{
+			t('For whoever manages the server')
+		}}</span>
 		<div class="flex flex-col gap-2 md:flex-row md:items-start">
 			<code
 				class="min-w-0 flex-1 truncate bg-elevated px-3 py-2 font-mono text-code/5.5 text-highlighted"
@@ -46,8 +50,8 @@ async function copyLine() {
 				{{ buttonLabel }}
 			</UButton>
 		</div>
-		<span class="text-xs/5 text-muted"
-			>They run this once on the server. After that, Update and Restart appear here.</span
-		>
+		<span class="text-xs/5 text-muted">{{
+			t('They run this once on the server. After that, Update and Restart appear here.')
+		}}</span>
 	</div>
 </template>
diff --git a/web/src/components/UpdateBanner.vue b/web/src/components/UpdateBanner.vue
index ad16858..ce8db53 100644
--- a/web/src/components/UpdateBanner.vue
+++ b/web/src/components/UpdateBanner.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 
 export type UpdateBannerState = 'available' | 'ready'
@@ -11,14 +13,23 @@ const props = defineProps<{
 const COPY = {
 	available: {
 		icon: 'i-lucide-circle-arrow-up',
-		title: (version: string) => `Version ${version} is available`,
-		description: 'Update it from Settings. It takes about 2 minutes and the site stays online.',
+		get title() {
+			return (version: string) => t('Version {0} is available', [version])
+		},
+		get description() {
+			return t('Update it from Settings. It takes about 2 minutes and the site stays online.')
+		},
 	},
 	ready: {
 		icon: 'i-lucide-circle-check',
-		title: (version: string) => `Version ${version} is ready to install`,
-		description:
-			'Restart from Settings to finish. The site is unavailable for about 10 seconds.',
+		get title() {
+			return (version: string) => t('Version {0} is ready to install', [version])
+		},
+		get description() {
+			return t(
+				'Restart from Settings to finish. The site is unavailable for about 10 seconds.',
+			)
+		},
 	},
 } as const
 
@@ -33,7 +44,7 @@ const emit = defineEmits<{
 <template>
 	<UAlert
 		role="region"
-		aria-label="Update available"
+		:aria-label="t('Update available')"
 		color="info"
 		variant="soft"
 		orientation="horizontal"
@@ -56,13 +67,13 @@ const emit = defineEmits<{
 					class="h-11 flex-1 justify-center border border-accented bg-default px-3 text-highlighted ring-0 md:h-8 md:flex-none"
 					@click="emit('go-to-settings')"
 				>
-					Go to Settings
+					{{ t('Go to Settings') }}
 				</UButton>
 				<UButton
 					color="neutral"
 					variant="ghost"
 					icon="i-lucide-x"
-					aria-label="Dismiss"
+					:aria-label="t('Dismiss')"
 					class="size-11 shrink-0 justify-center text-muted md:size-8"
 					:ui="{ leadingIcon: 'size-4' }"
 					@click="emit('dismiss')"
diff --git a/web/src/components/UpdatePill.vue b/web/src/components/UpdatePill.vue
index 5177ae3..e05f000 100644
--- a/web/src/components/UpdatePill.vue
+++ b/web/src/components/UpdatePill.vue
@@ -1,3 +1,12 @@
+<script setup lang="ts">
+import { t } from '@/i18n'
+</script>
+
 <template>
-	<UBadge label="Update" color="info" variant="solid" class="ml-auto h-4.5 px-1.5 py-0 text-xs" />
+	<UBadge
+		:label="t('Update')"
+		color="info"
+		variant="solid"
+		class="ml-auto h-4.5 px-1.5 py-0 text-xs"
+	/>
 </template>
diff --git a/web/src/components/UpdatesCard.vue b/web/src/components/UpdatesCard.vue
index 4be1f34..b0cf8a9 100644
--- a/web/src/components/UpdatesCard.vue
+++ b/web/src/components/UpdatesCard.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, ref, watch } from 'vue'
 import ReleaseNotes from '@/components/ReleaseNotes.vue'
 import ServerCommand from '@/components/ServerCommand.vue'
@@ -61,8 +63,12 @@ const READY_HINT =
 const LIMITED_BLOCK: Block = {
 	tone: 'info',
 	icon: 'i-lucide-info',
-	title: 'Too many tries',
-	text: 'Wait a moment before trying again.',
+	get title() {
+		return t('Too many tries')
+	},
+	get text() {
+		return t('Wait a moment before trying again.')
+	},
 }
 const ZERO_PROGRESS = { percent: 0, downloaded_bytes: 0, total_bytes: 0 }
 
@@ -147,47 +153,90 @@ const applyBlocks = computed<Record<ApplyView, Block>>(() => ({
 	available: {
 		tone: 'info',
 		icon: 'i-lucide-circle-arrow-up',
-		title: `Version ${newVersion.value} is available`,
-		text: `You have ${props.status.current}. Update downloads the new version and checks it. Nothing changes until you restart.`,
+		get title() {
+			return t('Version {0} is available', [newVersion.value])
+		},
+		get text() {
+			return t(
+				'You have {0}. Update downloads the new version and checks it. Nothing changes until you restart.',
+				[props.status.current],
+			)
+		},
 		meta: lastChecked.value,
 	},
 	downloading: {
 		tone: 'info',
 		icon: 'i-lucide-download',
-		title: `Downloading version ${newVersion.value}…`,
-		text: 'You can leave this page. The download continues and your site stays online.',
+		get title() {
+			return t('Downloading version {0}…', [newVersion.value])
+		},
+		get text() {
+			return t('You can leave this page. The download continues and your site stays online.')
+		},
 	},
 	verifying: {
 		tone: 'info',
 		icon: 'i-lucide-shield-check',
-		title: 'Checking the download…',
-		text: 'Making sure the file is complete and safe to install. This takes a few seconds.',
+		get title() {
+			return t('Checking the download…')
+		},
+		get text() {
+			return t(
+				'Making sure the file is complete and safe to install. This takes a few seconds.',
+			)
+		},
 	},
 	ready: {
 		tone: 'success',
 		icon: 'i-lucide-circle-check',
-		title: `Version ${newVersion.value} is ready to install`,
-		text: 'The download is checked. Restart to install it. Your site will be unavailable for about 10 seconds.',
-		meta: 'Nothing has changed yet.',
+		get title() {
+			return t('Version {0} is ready to install', [newVersion.value])
+		},
+		get text() {
+			return t(
+				'The download is checked. Restart to install it. Your site will be unavailable for about 10 seconds.',
+			)
+		},
+		meta: t('Nothing has changed yet.'),
 	},
 	'download-failed': {
 		tone: 'error',
 		icon: 'i-lucide-circle-x',
-		title: "The download didn't finish",
-		text: 'The connection dropped before the file was complete. Nothing was changed and your site is running as before.',
+		get title() {
+			return t("The download didn't finish")
+		},
+		get text() {
+			return t(
+				'The connection dropped before the file was complete. Nothing was changed and your site is running as before.',
+			)
+		},
 	},
 	'verification-failed': {
 		tone: 'warning',
 		icon: 'i-lucide-triangle-alert',
-		title: "We didn't use this update",
-		text: "The file didn't pass our safety check, so it was not installed. Nothing was changed. Try downloading it again. If this keeps happening, contact RenewCMS support.",
+		get title() {
+			return t("We didn't use this update")
+		},
+		get text() {
+			return t(
+				"The file didn't pass our safety check, so it was not installed. Nothing was changed. Try downloading it again. If this keeps happening, contact RenewCMS support.",
+			)
+		},
 	},
 	'rolled-back': {
 		tone: 'warning',
 		icon: 'i-lucide-triangle-alert',
-		title: "The update didn't install",
-		text: 'RenewCMS put the previous version back, so your site is running as before. Nothing was lost.',
-		meta: 'What to do next: try again in a few minutes. If it fails again, ask whoever manages your server to check the update.',
+		get title() {
+			return t("The update didn't install")
+		},
+		get text() {
+			return t(
+				'RenewCMS put the previous version back, so your site is running as before. Nothing was lost.',
+			)
+		},
+		meta: t(
+			'What to do next: try again in a few minutes. If it fails again, ask whoever manages your server to check the update.',
+		),
 	},
 	limited: LIMITED_BLOCK,
 }))
@@ -196,13 +245,23 @@ const progressView = computed<ProgressView | null>(() => {
 	if (applyView.value === 'downloading') {
 		const progress = props.status.progress ?? ZERO_PROGRESS
 		return {
-			label: `Downloading version ${newVersion.value}`,
+			get label() {
+				return t('Downloading version {0}', [newVersion.value])
+			},
 			text: props.status.progress ? formatDownloadProgress(progress) : '0%',
 			value: progress.percent,
 		}
 	}
 	if (applyView.value === 'verifying') {
-		return { label: VERIFYING_ANNOUNCEMENT, text: 'Almost there', value: null }
+		return {
+			get label() {
+				return t(VERIFYING_ANNOUNCEMENT)
+			},
+			get text() {
+				return t('Almost there')
+			},
+			value: null,
+		}
 	}
 	return null
 })
@@ -211,23 +270,25 @@ const announcement = computed(() => {
 	if (applyView.value === 'downloading') {
 		return downloadAnnouncement(newVersion.value, props.status.progress?.percent ?? 0)
 	}
-	return applyView.value === 'verifying' ? VERIFYING_ANNOUNCEMENT : ''
+	return applyView.value === 'verifying' ? t(VERIFYING_ANNOUNCEMENT) : ''
 })
 
 const hint = computed(() => {
 	if (applyView.value === 'available') {
-		return AVAILABLE_HINT
+		return t(AVAILABLE_HINT)
 	}
 	if (applyView.value === 'ready') {
-		return READY_HINT
+		return t(READY_HINT)
 	}
-	return showRestartHint.value ? RESTART_HINT : null
+	return showRestartHint.value ? t(RESTART_HINT) : null
 })
 
 function applyButton(view: ApplyView): ActionButton {
 	if (isStarting.value || view === 'downloading' || view === 'verifying') {
 		return {
-			label: 'Updating…',
+			get label() {
+				return t('Updating…')
+			},
 			icon: 'i-lucide-loader-circle',
 			primary: false,
 			disabled: true,
@@ -236,7 +297,9 @@ function applyButton(view: ApplyView): ActionButton {
 	}
 	if (view === 'ready') {
 		return {
-			label: 'Restart',
+			get label() {
+				return t('Restart')
+			},
 			icon: 'i-lucide-power',
 			primary: true,
 			disabled: false,
@@ -249,7 +312,9 @@ function applyButton(view: ApplyView): ActionButton {
 	}
 	if (view === 'available') {
 		return {
-			label: 'Update',
+			get label() {
+				return t('Update')
+			},
 			icon: 'i-lucide-download',
 			primary: true,
 			disabled: false,
@@ -257,7 +322,9 @@ function applyButton(view: ApplyView): ActionButton {
 		}
 	}
 	return {
-		label: 'Try again',
+		get label() {
+			return t('Try again')
+		},
 		icon: 'i-lucide-rotate-cw',
 		primary: true,
 		disabled: false,
@@ -270,8 +337,12 @@ const block = computed<Block>(() => {
 		return {
 			tone: 'neutral',
 			icon: 'i-lucide-loader-circle',
-			title: 'Checking for updates…',
-			text: 'This usually takes a few seconds.',
+			get title() {
+				return t('Checking for updates…')
+			},
+			get text() {
+				return t('This usually takes a few seconds.')
+			},
 		}
 	}
 	if (isOwner.value && props.phase === 'limited') {
@@ -281,8 +352,14 @@ const block = computed<Block>(() => {
 		return {
 			tone: 'warning',
 			icon: 'i-lucide-wifi-off',
-			title: "Couldn't check for updates",
-			text: "RenewCMS couldn't reach the update server. Check your connection and try again. Your site isn't affected.",
+			get title() {
+				return t("Couldn't check for updates")
+			},
+			get text() {
+				return t(
+					"RenewCMS couldn't reach the update server. Check your connection and try again. Your site isn't affected.",
+				)
+			},
 			meta: lastChecked.value,
 		}
 	}
@@ -293,8 +370,12 @@ const block = computed<Block>(() => {
 		return {
 			tone: 'success',
 			icon: 'i-lucide-circle-check',
-			title: `You're on version ${displayVersion(props.status.current)}`,
-			text: 'The update is installed and your site is running again.',
+			get title() {
+				return t("You're on version {0}", [displayVersion(props.status.current)])
+			},
+			get text() {
+				return t('The update is installed and your site is running again.')
+			},
 			meta: props.status.finished_at ? formatUpdatedAt(props.status.finished_at) : undefined,
 		}
 	}
@@ -302,25 +383,42 @@ const block = computed<Block>(() => {
 		return {
 			tone: 'info',
 			icon: 'i-lucide-info',
-			title: `Version ${newVersion.value} is available`,
-			text: "This site can't update itself from the browser yet. Whoever manages your server can set it up once, or update RenewCMS for you.",
+			get title() {
+				return t('Version {0} is available', [newVersion.value])
+			},
+			get text() {
+				return t(
+					"This site can't update itself from the browser yet. Whoever manages your server can set it up once, or update RenewCMS for you.",
+				)
+			},
 		}
 	}
 	if (props.status.available) {
 		return {
 			tone: 'info',
 			icon: 'i-lucide-circle-arrow-up',
-			title: `Version ${newVersion.value} is available`,
-			text: `You have ${props.status.current}. Only the owner can update RenewCMS. Ask the owner of this site.`,
+			get title() {
+				return t('Version {0} is available', [newVersion.value])
+			},
+			get text() {
+				return t(
+					'You have {0}. Only the owner can update RenewCMS. Ask the owner of this site.',
+					[props.status.current],
+				)
+			},
 		}
 	}
 	return {
 		tone: 'success',
 		icon: 'i-lucide-circle-check',
-		title: "You're up to date",
-		text: isOwner.value
-			? 'You have the latest version of RenewCMS.'
-			: 'Only the owner can update or restart the site.',
+		get title() {
+			return t("You're up to date")
+		},
+		get text() {
+			return isOwner.value
+				? t('You have the latest version of RenewCMS.')
+				: t('Only the owner can update or restart the site.')
+		},
 		meta: isOwner.value ? lastChecked.value : undefined,
 	}
 })
@@ -342,7 +440,9 @@ const showServerGuidance = computed(
 )
 
 const plainRestartButton: ActionButton = {
-	label: 'Restart',
+	get label() {
+		return t('Restart')
+	},
 	icon: 'i-lucide-power',
 	primary: false,
 	disabled: false,
@@ -357,7 +457,9 @@ const actionButtons = computed<ActionButton[]>(() => {
 	if (props.phase === 'checking') {
 		return [
 			{
-				label: 'Checking…',
+				get label() {
+					return t('Checking…')
+				},
 				icon: 'i-lucide-loader-circle',
 				primary: false,
 				disabled: true,
@@ -367,7 +469,9 @@ const actionButtons = computed<ActionButton[]>(() => {
 	}
 	if (props.phase === 'failed') {
 		return withPlainRestart({
-			label: 'Try again',
+			get label() {
+				return t('Try again')
+			},
 			icon: 'i-lucide-rotate-cw',
 			primary: true,
 			disabled: false,
@@ -384,7 +488,9 @@ const actionButtons = computed<ActionButton[]>(() => {
 		return []
 	}
 	return withPlainRestart({
-		label: 'Check for updates',
+		get label() {
+			return t('Check for updates')
+		},
 		icon: 'i-lucide-refresh-cw',
 		primary: false,
 		disabled: false,
@@ -401,14 +507,18 @@ function withPlainRestart(button: ActionButton) {
 function limitedButton(action: ButtonAction): ActionButton {
 	return props.retryActive
 		? {
-				label: `Try again in ${props.retryLabel}`,
+				get label() {
+					return t('Try again in {0}', [props.retryLabel])
+				},
 				icon: 'i-lucide-clock',
 				primary: false,
 				disabled: true,
 				action: null,
 			}
 		: {
-				label: 'Try again',
+				get label() {
+					return t('Try again')
+				},
 				icon: 'i-lucide-rotate-cw',
 				primary: false,
 				disabled: false,
@@ -458,7 +568,7 @@ const notes = computed(() => {
 			tabindex="-1"
 			class="self-start text-lg font-semibold text-highlighted focus:outline-2 focus:outline-offset-4 focus:outline-primary"
 		>
-			Updates
+			{{ t('Updates') }}
 		</h2>
 
 		<UpdateStatusBlock
@@ -516,7 +626,7 @@ const notes = computed(() => {
 			rel="noopener noreferrer"
 			class="inline-flex items-center gap-1.5 self-start text-sm font-medium text-highlighted underline underline-offset-3"
 		>
-			How to update
+			{{ t('How to update') }}
 			<UIcon name="i-lucide-arrow-up-right" class="size-3.5" />
 		</a>
 
@@ -527,7 +637,7 @@ const notes = computed(() => {
 			rel="noopener noreferrer"
 			class="inline-flex items-center gap-1.5 self-start text-sm font-medium text-highlighted underline underline-offset-3"
 		>
-			Read the release notes
+			{{ t('Read the release notes') }}
 			<UIcon name="i-lucide-arrow-up-right" class="size-3.5" />
 		</a>
 	</section>
diff --git a/web/src/components/UserCardList.vue b/web/src/components/UserCardList.vue
index a417a29..c843f9f 100644
--- a/web/src/components/UserCardList.vue
+++ b/web/src/components/UserCardList.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import InviteStatusBadge from '@/components/InviteStatusBadge.vue'
 import RoleBadge from '@/components/RoleBadge.vue'
 import UserRowAction from '@/components/UserRowAction.vue'
@@ -62,7 +64,7 @@ function rowKey(item: UserListItem) {
 				<div class="flex items-center gap-2 text-xs text-muted">
 					<RoleBadge :role="userRole(item)" />
 					<InviteStatusBadge :status="item.status" size="sm" />
-					<span>Created {{ formatCreatedDate(item.created_at) }}</span>
+					<span>{{ t('Created') }} {{ formatCreatedDate(item.created_at) }}</span>
 				</div>
 				<div v-if="canManage && item.kind === 'invite'" class="flex pt-1">
 					<UserRowAction
diff --git a/web/src/components/UserEmailCell.vue b/web/src/components/UserEmailCell.vue
index 84e1dfc..7118872 100644
--- a/web/src/components/UserEmailCell.vue
+++ b/web/src/components/UserEmailCell.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 defineProps<{
 	email: string
 	isYou: boolean
@@ -13,8 +15,8 @@ defineProps<{
 			:class="large ? 'text-[0.9375rem]/[21px]' : ''"
 			>{{ email }}</span
 		>
-		<span v-if="isYou" class="shrink-0 font-mono text-[0.6875rem] font-medium text-muted"
-			>you</span
-		>
+		<span v-if="isYou" class="shrink-0 font-mono text-[0.6875rem] font-medium text-muted">{{
+			t('you')
+		}}</span>
 	</span>
 </template>
diff --git a/web/src/components/UserMenu.vue b/web/src/components/UserMenu.vue
index 8d1e8b6..045ee59 100644
--- a/web/src/components/UserMenu.vue
+++ b/web/src/components/UserMenu.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, ref } from 'vue'
-import { useMediaQuery } from '@vueuse/core'
+import { useEventListener, useMediaQuery } from '@vueuse/core'
 import { colorModeOptions, useAccountMenu } from '@/composables/useAccountMenu'
+import LanguagePicker from '@/components/LanguagePicker.vue'
 
 const DESKTOP_QUERY = '(min-width: 64rem)'
 const ITEM_CLASS = 'h-8 items-center py-0'
@@ -23,11 +26,35 @@ const { colorMode, name, initials, onProfile, goToProfile } = useAccountMenu(()
 const isDesktop = useMediaQuery(DESKTOP_QUERY)
 const open = ref(false)
 const chip = ref<{ $el: HTMLElement } | null>(null)
+const languagePicker = ref<{ $el: HTMLElement } | null>(null)
+
+function focusLanguage(event: KeyboardEvent) {
+	const target = event.target
+	if (!(target instanceof HTMLElement)) return
+	if (target.closest('[role="menu"]') !== languagePicker.value?.$el.closest('[role="menu"]'))
+		return
+	if (target.closest('[role="combobox"]')) return
+	const entries = Array.from(
+		target
+			.closest('[role="menu"]')
+			?.querySelectorAll<HTMLElement>('[role="menuitem"], [role="menuitemcheckbox"]') ?? [],
+	)
+	const movesToLanguage =
+		event.key === 'End' ||
+		(event.key === 'ArrowDown' && target === entries[entries.length - 1]) ||
+		(event.key === 'ArrowUp' && target === entries[0])
+	if (movesToLanguage) {
+		event.preventDefault()
+		languagePicker.value?.$el.querySelector<HTMLElement>('[role="combobox"]')?.focus()
+	}
+}
+
+useEventListener(document, 'keydown', focusLanguage, { capture: true })
 
 const chipActive = computed(() => open.value || onProfile.value)
 
 const triggerAriaLabel = computed(() =>
-	props.collapsed ? `${name.value} — account menu` : undefined,
+	props.collapsed ? t('{0} — account menu', [name.value]) : undefined,
 )
 
 const chipClass = computed(() => [
@@ -59,7 +86,9 @@ const items = computed(() => [
 			class: 'mb-1 border-b border-default px-2 pt-2 pb-2.5',
 		},
 		{
-			label: 'Profile',
+			get label() {
+				return t('Profile')
+			},
 			icon: 'i-lucide-circle-user',
 			class: onProfile.value ? `${ITEM_CLASS} bg-elevated` : ITEM_CLASS,
 			onSelect: goToProfile,
@@ -79,7 +108,9 @@ const items = computed(() => [
 	})),
 	[
 		{
-			label: 'Log out',
+			get label() {
+				return t('Log out')
+			},
 			icon: 'i-lucide-log-out',
 			class: ITEM_CLASS,
 			onSelect: () => emit('logout'),
@@ -101,7 +132,7 @@ const items = computed(() => [
 			color="neutral"
 			variant="ghost"
 			block
-			title="Account"
+			:title="t('Account')"
 			:aria-expanded="chipExpanded"
 			:class="chipClass"
 			:trailing-icon="collapsed ? undefined : 'i-lucide-chevrons-up-down'"
@@ -128,5 +159,8 @@ const items = computed(() => [
 				<span class="truncate text-xs font-normal text-muted">{{ email }}</span>
 			</span>
 		</template>
+		<template #content-bottom>
+			<LanguagePicker ref="languagePicker" />
+		</template>
 	</UDropdownMenu>
 </template>
diff --git a/web/src/components/UserRowAction.vue b/web/src/components/UserRowAction.vue
index 861ebb4..588a826 100644
--- a/web/src/components/UserRowAction.vue
+++ b/web/src/components/UserRowAction.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import type { UserListItem } from '@/composables/useUsers'
 
@@ -12,13 +14,17 @@ const emit = defineEmits<{ cancel: []; renew: [] }>()
 
 const actions = {
 	pending: {
-		label: 'Cancel invite',
+		get label() {
+			return t('Cancel invite')
+		},
 		icon: 'i-lucide-user-x',
 		textClass: 'text-error',
 		event: 'cancel',
 	},
 	expired: {
-		label: 'Renew invite',
+		get label() {
+			return t('Renew invite')
+		},
 		icon: 'i-lucide-refresh-cw',
 		textClass: 'text-highlighted',
 		event: 'renew',
@@ -29,7 +35,7 @@ const action = computed(() => {
 	return props.item.kind === 'invite' ? actions[props.item.status] : null
 })
 
-const label = computed(() => (props.busy ? 'Renewing…' : (action.value?.label ?? '')))
+const label = computed(() => (props.busy ? t('Renewing…') : (action.value?.label ?? '')))
 const icon = computed(() => (props.busy ? 'i-lucide-loader-circle' : action.value?.icon))
 const sizeClass = computed(() =>
 	props.large ? 'h-11 gap-2 px-3.5 text-sm' : 'h-7 gap-1.5 px-2.25 text-xs',
diff --git a/web/src/components/UsersTable.vue b/web/src/components/UsersTable.vue
index dc8479d..86ddefc 100644
--- a/web/src/components/UsersTable.vue
+++ b/web/src/components/UsersTable.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import InviteStatusBadge from '@/components/InviteStatusBadge.vue'
 import RoleBadge from '@/components/RoleBadge.vue'
 import UserRowAction from '@/components/UserRowAction.vue'
@@ -37,18 +39,18 @@ function rowKey(item: UserListItem) {
 <template>
 	<div class="border border-default bg-default" :aria-busy="loading ? 'true' : undefined">
 		<div :class="ROW_GRID" class="h-9 bg-elevated font-medium text-muted">
-			<span>Email</span>
-			<span>Display name</span>
-			<span>Role</span>
-			<span>Invite status</span>
+			<span>{{ t('Email') }}</span>
+			<span>{{ t('Display name') }}</span>
+			<span>{{ t('Role') }}</span>
+			<span>{{ t('Invite status') }}</span>
 			<span class="flex items-center gap-1 text-highlighted">
-				Created
+				{{ t('Created') }}
 				<UIcon name="i-lucide-arrow-down" class="size-3 shrink-0" />
 			</span>
 			<span></span>
 		</div>
 		<template v-if="loading">
-			<span role="status" class="sr-only">Loading users</span>
+			<span role="status" class="sr-only">{{ t('Loading users') }}</span>
 			<div
 				v-for="n in USER_SKELETON_ROWS"
 				:key="n"
diff --git a/web/src/composables/useAccountMenu.ts b/web/src/composables/useAccountMenu.ts
index 2e137e5..721c1f1 100644
--- a/web/src/composables/useAccountMenu.ts
+++ b/web/src/composables/useAccountMenu.ts
@@ -1,3 +1,4 @@
+import { t } from '@/i18n'
 import { computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useColorMode, type ColorModePreference } from '@/composables/useColorMode'
@@ -6,9 +7,24 @@ import { accountInitials, accountName } from '@/lib/accountName'
 const PROFILE_PATH = '/profile'
 
 export const colorModeOptions: { label: string; value: ColorModePreference }[] = [
-	{ label: 'System', value: 'system' },
-	{ label: 'Light', value: 'light' },
-	{ label: 'Dark', value: 'dark' },
+	{
+		get label() {
+			return t('System')
+		},
+		value: 'system',
+	},
+	{
+		get label() {
+			return t('Light')
+		},
+		value: 'light',
+	},
+	{
+		get label() {
+			return t('Dark')
+		},
+		value: 'dark',
+	},
 ]
 
 export function useAccountMenu(account: () => { username: string; displayName?: string }) {
diff --git a/web/src/i18n/i18n.spec.ts b/web/src/i18n/i18n.spec.ts
new file mode 100644
index 0000000..7b12901
--- /dev/null
+++ b/web/src/i18n/i18n.spec.ts
@@ -0,0 +1,54 @@
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { initializeLocale, locale, setLocale, t, formatNumber } from './index'
+
+afterEach(() => {
+	vi.restoreAllMocks()
+	localStorage.clear()
+	initializeLocale()
+})
+
+describe('Resolve the language before rendering', () => {
+	it('keeps English default with a French browser', () => {
+		vi.spyOn(navigator, 'language', 'get').mockReturnValue('fr-FR')
+		localStorage.clear()
+		initializeLocale()
+		expect([locale.value, document.documentElement.lang]).toEqual(['en', 'en'])
+	})
+	it.each([null, 'en', 'fr', 'unsupported'])(
+		'resolves stored %s independently of browser language',
+		(stored) => {
+			if (stored) localStorage.setItem('renewcms-language', stored)
+			initializeLocale()
+			expect([locale.value, document.documentElement.lang]).toEqual(
+				stored === 'fr' ? ['fr', 'fr'] : ['en', 'en'],
+			)
+		},
+	)
+	it('defaults to English when preference storage is unreadable', () => {
+		setLocale('fr')
+		vi.spyOn(Storage.prototype, 'getItem').mockImplementation(() => {
+			throw new Error('denied')
+		})
+		initializeLocale()
+		expect([locale.value, document.documentElement.lang]).toEqual(['en', 'en'])
+	})
+})
+
+describe('Remember language on this browser', () => {
+	it('restores the selected French language on initialization', () => {
+		setLocale('fr')
+		initializeLocale()
+		expect(locale.value).toBe('fr')
+	})
+	it('switches when storage cannot be written', () => {
+		vi.spyOn(Storage.prototype, 'setItem').mockImplementation(() => {
+			throw new Error('denied')
+		})
+		setLocale('fr')
+		expect([t('Log in'), document.documentElement.lang]).toEqual(['Se connecter', 'fr'])
+	})
+	it('formats numbers according to the selected locale', () => {
+		setLocale('fr')
+		expect(formatNumber(1234.5)).toBe(new Intl.NumberFormat('fr').format(1234.5))
+	})
+})
diff --git a/web/src/i18n/index.ts b/web/src/i18n/index.ts
new file mode 100644
index 0000000..640e0c1
--- /dev/null
+++ b/web/src/i18n/index.ts
@@ -0,0 +1,51 @@
+import { readonly, ref } from 'vue'
+import { messages, type MessageKey } from './messages'
+
+export type Locale = 'en' | 'fr'
+const STORAGE_KEY = 'renewcms-language'
+const currentLocale = ref<Locale>('en')
+export const locale = readonly(currentLocale)
+
+export function initializeLocale() {
+	let stored: string | null = null
+	try {
+		stored = localStorage.getItem(STORAGE_KEY)
+	} catch {
+		stored = null
+	}
+	currentLocale.value = stored === 'fr' ? 'fr' : 'en'
+	document.documentElement.lang = currentLocale.value
+}
+
+export function setLocale(value: Locale) {
+	currentLocale.value = value
+	document.documentElement.lang = value
+	try {
+		localStorage.setItem(STORAGE_KEY, value)
+	} catch {
+		return
+	}
+}
+
+export function t(key: MessageKey, values: readonly (string | number | undefined)[] = []) {
+	const message = currentLocale.value === 'fr' ? (messages[key as MessageKey] ?? key) : key
+	return message.replace(/\{(\d+)\}/g, (placeholder, index: string) => {
+		const value = values[Number(index)]
+		return value === undefined
+			? placeholder
+			: typeof value === 'number' && currentLocale.value === 'fr'
+				? formatNumber(value)
+				: String(value)
+	})
+}
+
+export function translate(key: string) {
+	const source = Object.entries(messages).find(([, french]) => french === key)?.[0] ?? key
+	return t(source as MessageKey)
+}
+
+export function formatNumber(value: number, options?: Intl.NumberFormatOptions) {
+	return new Intl.NumberFormat(currentLocale.value, options).format(value)
+}
+
+initializeLocale()
diff --git a/web/src/i18n/messages.ts b/web/src/i18n/messages.ts
new file mode 100644
index 0000000..95ac242
--- /dev/null
+++ b/web/src/i18n/messages.ts
@@ -0,0 +1,827 @@
+export const messages = {
+	'Not found': 'Introuvable',
+	'Edit article': 'Modifier l’article',
+	unselected: 'désélectionnée',
+	'Log in': 'Se connecter',
+	Language: 'Langue',
+	Profile: 'Profil',
+	'Log out': 'Se déconnecter',
+	Account: 'Compte',
+	'Your account menu': 'Menu de votre compte',
+	Home: 'Accueil',
+	Articles: 'Articles',
+	Media: 'Médias',
+	Users: 'Utilisateurs',
+	Integration: 'Intégration',
+	Settings: 'Paramètres',
+	System: 'Système',
+	Light: 'Clair',
+	Dark: 'Sombre',
+	Main: 'Principale',
+	Breadcrumb: 'Fil d’Ariane',
+	'Skip to content': 'Aller au contenu',
+	Save: 'Enregistrer',
+	'Saving…': 'Enregistrement…',
+	Saved: 'Enregistré',
+	'Save failed': 'Échec de l’enregistrement',
+	'Unsaved changes': 'Modifications non enregistrées',
+	'Display name': 'Nom d’affichage',
+	Username: 'Nom d’utilisateur',
+	Email: 'E-mail',
+	Password: 'Mot de passe',
+	'Your username': 'Votre nom d’utilisateur',
+	'First time here?': 'Première visite ?',
+	'Forgot password?': 'Mot de passe oublié ?',
+	'Create the owner account': 'Créer le compte propriétaire',
+	'Welcome back. Log in to manage your articles.':
+		'Bienvenue. Connectez-vous pour gérer vos articles.',
+	"That username and password don't match":
+		'Le nom d’utilisateur et le mot de passe ne correspondent pas',
+	'Check both and try again. Passwords are case-sensitive.':
+		'Vérifiez les deux et réessayez. Les mots de passe sont sensibles à la casse.',
+	'Too many attempts': 'Trop de tentatives',
+	'For your security, wait a moment before trying again.':
+		'Pour votre sécurité, patientez avant de réessayer.',
+	"Couldn't reach RenewCMS": 'Impossible de joindre RenewCMS',
+	'Check your connection and try again.': 'Vérifiez votre connexion et réessayez.',
+	'Your session expired': 'Votre session a expiré',
+	'Log in again to pick up where you left off. Unsaved changes are kept on this device.':
+		'Reconnectez-vous pour reprendre votre travail. Les modifications non enregistrées sont conservées sur cet appareil.',
+	'Password changed': 'Mot de passe modifié',
+	'Log in with your new password.': 'Connectez-vous avec votre nouveau mot de passe.',
+	'Logging in…': 'Connexion…',
+	'Try again in {0}': 'Réessayez dans {0}',
+	'Use at least 3 characters.': 'Utilisez au moins 3 caractères.',
+	'Enter your password.': 'Saisissez votre mot de passe.',
+	'Hide password': 'Masquer le mot de passe',
+	'Show password': 'Afficher le mot de passe',
+	'Your account on this RenewCMS workspace.': 'Votre compte dans cet espace RenewCMS.',
+	'Shown instead of your username across the back-office and in the emails RenewCMS sends. Leave it empty to use your username.':
+		'Remplace votre nom d’utilisateur dans l’administration et les e-mails envoyés par RenewCMS. Laissez ce champ vide pour utiliser votre nom d’utilisateur.',
+	'(optional)': '(facultatif)',
+	'e.g. Marta Alves': 'p. ex. Marta Alves',
+	'Use 60 characters or fewer.': 'Utilisez 60 caractères maximum.',
+	"Couldn't save your display name. Your text is still here. Try again in a moment.":
+		'Impossible d’enregistrer votre nom d’affichage. Votre texte est conservé. Réessayez dans un instant.',
+	'You appear as “{0}”.': 'Vous apparaissez sous le nom « {0} ».',
+	'You appear as “{0}”, your username.':
+		'Vous apparaissez sous le nom « {0} », votre nom d’utilisateur.',
+	'Set when your account was created. You log in with your username, even after adding a display name.':
+		'Défini à la création de votre compte. Vous vous connectez avec votre nom d’utilisateur, même après l’ajout d’un nom d’affichage.',
+	"To change it, we'll email a reset link to {0}. The link works once, within 1 hour.":
+		'Pour le modifier, nous enverrons un lien de réinitialisation à {0}. Ce lien est utilisable une fois, pendant 1 heure.',
+	'Reset link sent': 'Lien de réinitialisation envoyé',
+	'Too many requests': 'Trop de demandes',
+	"You've asked for several links recently. Wait a few minutes, then try again.":
+		'Vous avez demandé plusieurs liens récemment. Patientez quelques minutes, puis réessayez.',
+	"Couldn't send the link": 'Impossible d’envoyer le lien',
+	'Check {0}. The link works once, within 1 hour.':
+		'Consultez {0}. Ce lien est utilisable une fois, pendant 1 heure.',
+	'Sending…': 'Envoi…',
+	'Send again': 'Renvoyer',
+	'Send reset link': 'Envoyer le lien de réinitialisation',
+	'Display name saved': 'Nom d’affichage enregistré',
+	'Display name removed': 'Nom d’affichage supprimé',
+	'You now appear as {0} across RenewCMS and in emails.':
+		'Vous apparaissez désormais sous le nom {0} dans RenewCMS et les e-mails.',
+	'You now appear as {0}, your username.':
+		'Vous apparaissez désormais sous le nom {0}, votre nom d’utilisateur.',
+	'Leave without saving?': 'Quitter sans enregistrer ?',
+	"Your display name change hasn't been saved.":
+		'Votre nouveau nom d’affichage n’a pas été enregistré.',
+	'Keep editing': 'Continuer à modifier',
+	'Discard changes': 'Abandonner les modifications',
+	Cancel: 'Annuler',
+	Delete: 'Supprimer',
+	'Deleting…': 'Suppression…',
+	Retry: 'Réessayer',
+	'Try again': 'Réessayer',
+	'Try again in a moment.': 'Réessayez dans un instant.',
+	'Welcome to RenewCMS': 'Bienvenue dans RenewCMS',
+	'Welcome to RenewCMS.': 'Bienvenue dans RenewCMS.',
+	"This creates the single admin account for this site. Once it's verified, registration closes.":
+		'Crée le compte administrateur unique de ce site. Une fois vérifié, les inscriptions sont fermées.',
+	"We'll send a verification link here.": 'Nous enverrons un lien de vérification ici.',
+	"Letters and numbers, 3 to 20 characters. You'll use it to log in.":
+		'Lettres et chiffres, de 3 à 20 caractères. Vous l’utiliserez pour vous connecter.',
+	'At least 8 characters': 'Au moins 8 caractères',
+	'Passwords match': 'Les mots de passe correspondent',
+	'Use 3 to 20 characters.': 'Utilisez de 3 à 20 caractères.',
+	'Use 3 to 200 characters.': 'Utilisez de 3 à 200 caractères.',
+	'Enter a full email address, like name@example.com.':
+		'Saisissez une adresse e-mail complète, comme nom@exemple.fr.',
+	"The passwords don't match.": 'Les mots de passe ne correspondent pas.',
+	'That username is taken. Try another.':
+		'Ce nom d’utilisateur est déjà pris. Essayez-en un autre.',
+	"Something in the form isn't valid. Check the highlighted fields.":
+		'Un élément du formulaire n’est pas valide. Vérifiez les champs signalés.',
+	"Couldn't create the account": 'Impossible de créer le compte',
+	'Already have an account?': 'Vous avez déjà un compte ?',
+	'Already set up?': 'Déjà configuré ?',
+	'e.g. marta': 'p. ex. marta',
+	'e.g. lea': 'p. ex. lea',
+	'Check your email': 'Consultez vos e-mails',
+	'We sent a verification link to {0}. It expires in 2 hours.':
+		'Nous avons envoyé un lien de vérification à {0}. Il expire dans 2 heures.',
+	'We sent a verification link to the email you registered with. It expires in 2 hours.':
+		'Nous avons envoyé un lien de vérification à votre adresse d’inscription. Il expire dans 2 heures.',
+	"Opened it on another device? That works too; you'll log in there first. Can't find it? Check your spam folder. If the link has expired, cancel your registration and start again.":
+		'Ouvert sur un autre appareil ? Cela fonctionne aussi ; connectez-vous d’abord sur cet appareil. Vous ne le trouvez pas ? Vérifiez vos courriers indésirables. Si le lien a expiré, annulez votre inscription et recommencez.',
+	'Cancel registration and start over': 'Annuler l’inscription et recommencer',
+	'Cancel your registration?': 'Annuler votre inscription ?',
+	'Your account will be deleted. You can register again with the same or a different email.':
+		'Votre compte sera supprimé. Vous pourrez vous réinscrire avec la même adresse e-mail ou une autre.',
+	'Cancel registration': 'Annuler l’inscription',
+	'Keep my account': 'Conserver mon compte',
+	'Cancelling…': 'Annulation…',
+	"Couldn't cancel registration": 'Impossible d’annuler l’inscription',
+	"Couldn't cancel registration, so it's still pending. Try again in a moment.":
+		'Impossible d’annuler l’inscription, qui reste en attente. Réessayez dans un instant.',
+	"There's nothing to cancel.": 'Il n’y a rien à annuler.',
+	'Registration cancelled': 'Inscription annulée',
+	'You can create the owner account again.': 'Vous pouvez recréer le compte propriétaire.',
+	'Verifying your account…': 'Vérification de votre compte…',
+	'This only takes a moment.': 'Cela ne prend qu’un instant.',
+	"You're verified": 'Votre compte est vérifié',
+	'Your account is verified': 'Votre compte est vérifié',
+	'Your account is already verified': 'Votre compte est déjà vérifié',
+	'Taking you to your dashboard…': 'Redirection vers votre tableau de bord…',
+	'Go to Home': 'Aller à l’accueil',
+	"This verification link doesn't work": 'Ce lien de vérification ne fonctionne pas',
+	'It may have expired (links last 2 hours) or already been used.':
+		'Il a peut-être expiré (les liens durent 2 heures) ou a déjà été utilisé.',
+	'Cancel your registration and start over to get a new link.':
+		'Annulez votre inscription et recommencez pour obtenir un nouveau lien.',
+	'Log in to finish verifying': 'Connectez-vous pour terminer la vérification',
+	"You opened this link somewhere you're not logged in. Log in here and we'll verify your account right after.":
+		'Vous avez ouvert ce lien sans être connecté. Connectez-vous ici et nous vérifierons votre compte aussitôt.',
+	'Log in and verify': 'Se connecter et vérifier',
+	'The verification code is missing. Open the link from your email again, or copy the full address into your browser.':
+		'Le code de vérification manque. Rouvrez le lien de votre e-mail ou copiez l’adresse complète dans votre navigateur.',
+	'This site already has an owner': 'Ce site a déjà un propriétaire',
+	'Log in instead.': 'Connectez-vous à la place.',
+	'Go to log in': 'Aller à la connexion',
+	'Back to log in': 'Retour à la connexion',
+	'Reset your password': 'Réinitialiser votre mot de passe',
+	"Enter the email for your account and we'll send you a link to choose a new password.":
+		'Saisissez l’adresse e-mail de votre compte et nous vous enverrons un lien pour choisir un nouveau mot de passe.',
+	'If an account exists for that email, a password reset link has been sent.':
+		'Si un compte existe pour cette adresse, un lien de réinitialisation a été envoyé.',
+	'The link expires in 1 hour.': 'Le lien expire dans 1 heure.',
+	'Wait a moment before asking for another link.': 'Patientez avant de demander un autre lien.',
+	'Wait a moment before trying again.': 'Patientez avant de réessayer.',
+	'New password': 'Nouveau mot de passe',
+	'Confirm new password': 'Confirmer le nouveau mot de passe',
+	"Pick something you haven't used here before. You'll log in with it next.":
+		'Choisissez un mot de passe que vous n’avez pas encore utilisé ici. Vous vous connecterez ensuite avec celui-ci.',
+	'This reset link has expired': 'Ce lien de réinitialisation a expiré',
+	'Reset links work once, for 1 hour. Request a new one and use it within the hour.':
+		'Les liens de réinitialisation fonctionnent une fois, pendant 1 heure. Demandez-en un nouveau et utilisez-le dans l’heure.',
+	'Request a new link': 'Demander un nouveau lien',
+	'This link is incomplete': 'Ce lien est incomplet',
+	'Part of the reset link is missing. Open it from your email again, or request a new one.':
+		'Une partie du lien de réinitialisation manque. Rouvrez-le depuis votre e-mail ou demandez-en un nouveau.',
+	'Open the link from your email again, or copy the full address into your browser.':
+		'Rouvrez le lien depuis votre e-mail ou copiez l’adresse complète dans votre navigateur.',
+	'Accept your invite': 'Accepter votre invitation',
+	'Checking your invite…': 'Vérification de votre invitation…',
+	'Choose a username and password to finish setting up your account.':
+		'Choisissez un nom d’utilisateur et un mot de passe pour terminer la configuration de votre compte.',
+	'This invite has expired': 'Cette invitation a expiré',
+	'Invites work once, for 3 days. Ask the person who invited you to send a new one.':
+		'Les invitations fonctionnent une fois, pendant 3 jours. Demandez à la personne qui vous a invité d’en envoyer une nouvelle.',
+	"This invite link doesn't work": 'Ce lien d’invitation ne fonctionne pas',
+	'It may be incomplete, or it may already have been used. If you already set up your account, log in instead.':
+		'Il est peut-être incomplet ou déjà utilisé. Si vous avez déjà configuré votre compte, connectez-vous.',
+	"Couldn't check your invite": 'Impossible de vérifier votre invitation',
+	'Your account is ready': 'Votre compte est prêt',
+	'Good morning': 'Bonjour',
+	'Good afternoon': 'Bon après-midi',
+	'Good evening': 'Bonsoir',
+	"Here's where things stand on your site.": 'Voici la situation de votre site.',
+	'Recently updated': 'Modifiés récemment',
+	'Write your first article': 'Écrire votre premier article',
+	'Write your first one. It stays a draft until you publish it.':
+		'Écrivez votre premier article. Il reste un brouillon jusqu’à sa publication.',
+	"Everything you've written, online and in draft.":
+		'Tous vos articles, publiés et en brouillon.',
+	"Everything you've written is online.": 'Tous vos articles sont publiés.',
+	'Nothing is online yet': 'Aucun article publié',
+	'Publish a draft and it will appear on your website.':
+		'Publiez un brouillon pour l’afficher sur votre site.',
+	'No drafts': 'Aucun brouillon',
+	Online: 'Publié',
+	Draft: 'Brouillon',
+	'Drafts {0}': 'Brouillons {0}',
+	'Online {0}': 'Publiés {0}',
+	'All {0}': 'Tous {0}',
+	All: 'Tous',
+	'New article': 'Nouvel article',
+	'All articles': 'Tous les articles',
+	'No articles yet': 'Aucun article',
+	'No articles match "{0}"': 'Aucun article ne correspond à « {0} »',
+	'Check the spelling, or search for a shorter part of the title.':
+		'Vérifiez l’orthographe ou recherchez une partie plus courte du titre.',
+	'Search by title': 'Rechercher par titre',
+	'Clear search': 'Effacer la recherche',
+	Title: 'Titre',
+	'First paragraph': 'Premier paragraphe',
+	'3 to 200 characters.': 'De 3 à 200 caractères.',
+	"The title can't be changed after creation.":
+		'Le titre ne peut pas être modifié après la création.',
+	"Start writing. You'll continue in the editor.":
+		'Commencez à écrire. Vous poursuivrez dans l’éditeur.',
+	'You can format it and add images in the editor.':
+		'Vous pouvez le mettre en forme et ajouter des images dans l’éditeur.',
+	'It starts as a draft, so nothing appears on your site until you publish it.':
+		'Il commence comme brouillon : rien n’apparaît sur votre site avant sa publication.',
+	"It's saved as a draft. Titles can't be changed later, so check it now.":
+		'Il est enregistré comme brouillon. Les titres ne peuvent pas être modifiés ensuite : vérifiez-le maintenant.',
+	'e.g. Choosing tiles for a small bathroom':
+		'p. ex. Choisir du carrelage pour une petite salle de bains',
+	'Add a first paragraph. It can be a single sentence.':
+		'Ajoutez un premier paragraphe. Une seule phrase suffit.',
+	"Couldn't create the article. Your text is still here. Try again in a moment.":
+		'Impossible de créer l’article. Votre texte est conservé. Réessayez dans un instant.',
+	'Draft created': 'Brouillon créé',
+	'"{0}" is saved as a draft.': '« {0} » est enregistré comme brouillon.',
+	Edit: 'Modifier',
+	Preview: 'Aperçu',
+	Editor: 'Éditeur',
+	Publish: 'Publier',
+	Unpublish: 'Dépublier',
+	'Save and publish': 'Enregistrer et publier',
+	'Publishing…': 'Publication…',
+	'Unpublishing…': 'Dépublication…',
+	'Article published': 'Article publié',
+	'Article unpublished': 'Article dépublié',
+	'"{0}" is now online.': '« {0} » est maintenant publié.',
+	'"{0}" is now offline.': '« {0} » est maintenant dépublié.',
+	"Couldn't publish": 'Impossible de publier',
+	"Couldn't unpublish": 'Impossible de dépublier',
+	'That article no longer exists': 'Cet article n’existe plus',
+	'That article no longer exists.': 'Cet article n’existe plus.',
+	'It was deleted somewhere else, so we removed it from the list.':
+		'Il a été supprimé ailleurs ; nous l’avons donc retiré de la liste.',
+	'Delete article': 'Supprimer l’article',
+	'Delete this article?': 'Supprimer cet article ?',
+	'"{0}" will be deleted.{1} This can\'t be undone.':
+		'« {0} » sera supprimé.{1} Cette action est irréversible.',
+	' Its images stay in your library.': ' Ses images restent dans votre bibliothèque.',
+	'Article deleted': 'Article supprimé',
+	'"{0}" is gone.': '« {0} » a été supprimé.',
+	"Couldn't delete the article, so it's still there. Try again in a moment.":
+		'Impossible de supprimer l’article, qui est toujours présent. Réessayez dans un instant.',
+	'Copy API URL': 'Copier l’URL de l’API',
+	'Copy the public API URL': 'Copier l’URL de l’API publique',
+	Copy: 'Copier',
+	Copied: 'Copié',
+	'Link copied': 'Lien copié',
+	'The API URL for "{0}" is on your clipboard.':
+		'L’URL de l’API de « {0} » est dans votre presse-papiers.',
+	"Couldn't copy the link": 'Impossible de copier le lien',
+	'Articles, sorted by last updated, newest first':
+		'Articles triés par dernière modification, du plus récent au plus ancien',
+	'Loading articles': 'Chargement des articles',
+	Loading: 'Chargement',
+	"Couldn't load your articles": 'Impossible de charger vos articles',
+	'Something went wrong on the server. Try again in a moment.':
+		'Une erreur est survenue sur le serveur. Réessayez dans un instant.',
+	'Live. Your website can read this article.': 'Publié. Votre site peut lire cet article.',
+	"Titles can't be changed after an article is created. To use a different title, create a new article and delete this one.":
+		'Les titres ne peuvent pas être modifiés après la création d’un article. Pour changer de titre, créez un nouvel article et supprimez celui-ci.',
+	'Back to Articles': 'Retour aux articles',
+	'Your changes to "{0}" haven\'t been saved.':
+		'Vos modifications de « {0} » n’ont pas été enregistrées.',
+	'Shorten the text or remove an image. Formatting counts too.':
+		'Raccourcissez le texte ou retirez une image. La mise en forme compte aussi.',
+	'Shorten the text.': 'Raccourcissez le texte.',
+	'Almost at the length limit.': 'La limite de longueur est proche.',
+	'Close to the limit. Images and formatting count too.':
+		'La limite est proche. Les images et la mise en forme comptent aussi.',
+	'1 character over. {0}': '1 caractère en trop. {0}',
+	'{0} characters over. {1}': '{0} caractères en trop. {1}',
+	'Saved at {0}': 'Enregistré à {0}',
+	'Saved {0} ago': 'Enregistré il y a {0}',
+	Undo: 'Annuler',
+	Redo: 'Rétablir',
+	Paragraph: 'Paragraphe',
+	'Paragraph style': 'Style de paragraphe',
+	'Heading 1': 'Titre 1',
+	'Heading 2': 'Titre 2',
+	'Heading 3': 'Titre 3',
+	'Heading 4': 'Titre 4',
+	'Heading {0}': 'Titre {0}',
+	Bold: 'Gras',
+	Italic: 'Italique',
+	Underline: 'Souligné',
+	Strikethrough: 'Barré',
+	'Align left': 'Aligner à gauche',
+	'Align center': 'Centrer',
+	'Align right': 'Aligner à droite',
+	Justify: 'Justifier',
+	'Bullet list': 'Liste à puces',
+	'Numbered list': 'Liste numérotée',
+	Indent: 'Augmenter le retrait',
+	Outdent: 'Réduire le retrait',
+	'Clear formatting': 'Effacer la mise en forme',
+	Image: 'Image',
+	'Add an image': 'Ajouter une image',
+	'Remove image': 'Retirer l’image',
+	'Remove this image from the article?': 'Retirer cette image de l’article ?',
+	"It's removed from this article only. The file stays in your library and in any other article that uses it.":
+		'Elle est retirée de cet article uniquement. Le fichier reste dans votre bibliothèque et dans les autres articles qui l’utilisent.',
+	'Removing…': 'Retrait…',
+	'Image removed': 'Image retirée',
+	'Save to keep it in the article.': 'Enregistrez pour la conserver dans l’article.',
+	'This image is no longer available': 'Cette image n’est plus disponible',
+	'It was deleted from the library. Remove it from the article.':
+		'Elle a été supprimée de la bibliothèque. Retirez-la de l’article.',
+	'Upload an image': 'Importer une image',
+	'Upload image': 'Importer une image',
+	'Insert image': 'Insérer l’image',
+	'Alt text (optional)': 'Texte alternatif (facultatif)',
+	'e.g. North wall of the kitchen before plastering':
+		'p. ex. Mur nord de la cuisine avant l’enduit',
+	Library: 'Bibliothèque',
+	'In this article': 'Dans cet article',
+	Images: 'Images',
+	"Every image you've uploaded, ready to use in any article.":
+		'Toutes vos images importées, prêtes à être utilisées dans vos articles.',
+	'Drop images to upload': 'Déposez des images pour les importer',
+	'PNG, JPEG, WEBP, SVG · max 10 MB each': 'PNG, JPEG, WEBP, SVG · 10 Mo maximum par image',
+	'PNG, JPEG, WEBP, SVG · max 10 MB': 'PNG, JPEG, WEBP, SVG · 10 Mo maximum',
+	Upload: 'Importer',
+	'Upload anyway': 'Importer quand même',
+	'Use existing': 'Utiliser l’image existante',
+	'Choose another file': 'Choisir un autre fichier',
+	'Images can be up to 10 MB. Use a PNG, JPEG, WEBP or SVG image.':
+		'Les images peuvent atteindre 10 Mo. Utilisez une image PNG, JPEG, WEBP ou SVG.',
+	'Use a PNG, JPEG, WEBP or SVG image, up to 10 MB.':
+		'Utilisez une image PNG, JPEG, WEBP ou SVG de 10 Mo maximum.',
+	'Already in your library': 'Déjà dans votre bibliothèque',
+	'{0} already in your library': '{0} déjà dans votre bibliothèque',
+	'Same as "{0}", uploaded {1}{2}.': 'Identique à « {0} », importée {1}{2}.',
+	'Uploaded {0}{1}': 'Importée {0}{1}',
+	' by {0}': ' par {0}',
+	'{0} matches an image uploaded on {1}{2}.': '{0} correspond à une image importée le {1}{2}.',
+	'Upload failed': 'Échec de l’importation',
+	"{0} couldn't be read": 'Impossible de lire {0}',
+	"{0} isn't an image": '{0} n’est pas une image',
+	'{0} is {1} MB': '{0} fait {1} Mo',
+	'{0} is {1} MB. Images can be up to 10 MB.':
+		'{0} fait {1} Mo. Les images peuvent atteindre 10 Mo.',
+	'"{0}" can\'t be used': 'Impossible d’utiliser « {0} »',
+	"The server couldn't read this image. Save it again as a PNG or JPEG, then try again.":
+		'Le serveur n’a pas pu lire cette image. Enregistrez-la de nouveau au format PNG ou JPEG, puis réessayez.',
+	"The server didn't accept the file. Nothing was added to your library.":
+		'Le serveur a refusé le fichier. Rien n’a été ajouté à votre bibliothèque.',
+	"The server didn't accept the file. Your article hasn't changed.":
+		'Le serveur a refusé le fichier. Votre article n’a pas changé.',
+	'Too many uploads': 'Trop d’importations',
+	'For your security, wait a moment before uploading again.':
+		'Pour votre sécurité, patientez avant d’importer à nouveau.',
+	Waiting: 'En attente',
+	'Waiting for connection': 'En attente de connexion',
+	'Cancel upload': 'Annuler l’importation',
+	'Uploading {0}': 'Importation de {0}',
+	'Uploading {0} of {1} KB': 'Importation : {0} sur {1} Ko',
+	'Uploading {0} of {1} MB': 'Importation : {0} sur {1} Mo',
+	'Upload finished': 'Importation terminée',
+	'Nothing was uploaded': 'Aucune image importée',
+	'Added to your library': 'Ajoutée à votre bibliothèque',
+	'Image added': 'Image ajoutée',
+	Uploads: 'Importations',
+	'{0} of {1} done': '{0} sur {1} terminées',
+	'{0} uploaded': '{0} importées',
+	'{0} need attention': '{0} nécessitent votre attention',
+	'No images yet': 'Aucune image',
+	'No images match "{0}"': 'Aucune image ne correspond à « {0} »',
+	'No images match this filter': 'Aucune image ne correspond à ce filtre',
+	'Check the spelling, or search for a shorter part of the filename.':
+		'Vérifiez l’orthographe ou recherchez une partie plus courte du nom de fichier.',
+	'Images you upload appear here, ready to use in any article.':
+		'Vos images importées apparaissent ici, prêtes à être utilisées dans vos articles.',
+	'Your library is empty': 'Votre bibliothèque est vide',
+	'Upload your first image. You can use it in any article.':
+		'Importez votre première image. Vous pourrez l’utiliser dans vos articles.',
+	"Couldn't load your images": 'Impossible de charger vos images',
+	"Couldn't load your library": 'Impossible de charger votre bibliothèque',
+	'Loading images': 'Chargement des images',
+	'Search by filename': 'Rechercher par nom de fichier',
+	'Clear filters': 'Effacer les filtres',
+	Sort: 'Trier',
+	Newest: 'Plus récentes',
+	Oldest: 'Plus anciennes',
+	Largest: 'Plus grandes',
+	'Newest first': 'Plus récentes d’abord',
+	'Newest first · {0} images': 'Plus récentes d’abord · {0} images',
+	'Grid view': 'Vue en grille',
+	'List view': 'Vue en liste',
+	Filename: 'Nom de fichier',
+	Size: 'Taille',
+	Dimensions: 'Dimensions',
+	Uploaded: 'Importée',
+	'Uploaded by': 'Importée par',
+	'Used in': 'Utilisée dans',
+	Unused: 'Inutilisées',
+	unused: 'inutilisée',
+	Type: 'Type',
+	Vector: 'Vectoriel',
+	Selection: 'Sélection',
+	'Select all': 'Tout sélectionner',
+	'Selection cleared': 'Sélection effacée',
+	'{0} selected': '{0} sélectionnées',
+	'{0} {1}, {2} selected': '{0} {1}, {2} sélectionnées',
+	Details: 'Détails',
+	'Image details': 'Détails de l’image',
+	'Copy URL': 'Copier l’URL',
+	'URL copied': 'URL copiée',
+	'Paste it wherever you need the image address.':
+		'Collez-la là où vous avez besoin de l’adresse de l’image.',
+	Rename: 'Renommer',
+	'Rename image': 'Renommer l’image',
+	'Renaming…': 'Renommage…',
+	'Only the filename changes. The URL stays the same, so articles that use this image keep working.':
+		'Seul le nom du fichier change. L’URL reste identique : les articles utilisant cette image continuent de fonctionner.',
+	'Letters, numbers, dashes and underscores. The {0} ending stays.':
+		'Lettres, chiffres, tirets et tirets bas. L’extension {0} est conservée.',
+	'Enter a filename.': 'Saisissez un nom de fichier.',
+	'Image renamed': 'Image renommée',
+	'It\'s now "{0}". The URL is the same.':
+		'Elle s’appelle désormais « {0} ». L’URL est identique.',
+	"Couldn't rename the image. Your text is still here. Try again in a moment.":
+		'Impossible de renommer l’image. Votre texte est conservé. Réessayez dans un instant.',
+	'Delete image': 'Supprimer l’image',
+	'Delete…': 'Supprimer…',
+	'Delete this image?': 'Supprimer cette image ?',
+	"Delete an image that's in use?": 'Supprimer une image utilisée ?',
+	'"{0}" will be deleted from your library. No article uses it. This can\'t be undone.':
+		'« {0} » sera supprimée de votre bibliothèque. Aucun article ne l’utilise. Cette action est irréversible.',
+	'"{0}" is used in {1}. If you delete it, they will show a broken image. This can\'t be undone.':
+		'« {0} » est utilisée dans {1}. Si vous la supprimez, ces articles afficheront une image manquante. Cette action est irréversible.',
+	'Image deleted': 'Image supprimée',
+	'"{0}" is gone from your library.': '« {0} » a été supprimée de votre bibliothèque.',
+	'That image no longer exists': 'Cette image n’existe plus',
+	'It was deleted somewhere else, so we removed it from the library.':
+		'Elle a été supprimée ailleurs ; nous l’avons donc retirée de la bibliothèque.',
+	"Couldn't delete the image, so it's still there. Try again in a moment.":
+		'Impossible de supprimer l’image, qui est toujours présente. Réessayez dans un instant.',
+	"Couldn't delete the images, so they're still there. Try again in a moment.":
+		'Impossible de supprimer les images, qui sont toujours présentes. Réessayez dans un instant.',
+	"Couldn't delete {0}": 'Impossible de supprimer {0}',
+	"They're gone from your library.": 'Elles ont été supprimées de votre bibliothèque.',
+	"It's still in your library.": 'Elle est toujours dans votre bibliothèque.',
+	'This image is safe to delete. No article shows it.':
+		'Cette image peut être supprimée. Aucun article ne l’affiche.',
+	"This can't be undone.": 'Cette action est irréversible.',
+	'None of them are used in any article. {0}': 'Aucune n’est utilisée dans un article. {0}',
+	"It isn't used in any article. {0}": 'Elle n’est utilisée dans aucun article. {0}',
+	'which will show a broken image.': 'qui afficheront une image manquante.',
+	'{0} of them are used in {1}, {2} {3} {4}': '{0} sont utilisées dans {1}, {2} {3} {4}',
+	'{0} deleted': '{0} supprimées',
+	'{0} deleted. {1} {2} still in your library. Try again.':
+		'{0}. {1} {2} toujours dans votre bibliothèque. Réessayez.',
+	'1 image was': '1 image a été supprimée',
+	is: 'est',
+	are: 'sont',
+	'{0} images were': '{0} images ont été supprimées',
+	Duplicates: 'Doublons',
+	Duplicate: 'Doublon',
+	'No duplicates': 'Aucun doublon',
+	'Every image in your library is different.':
+		'Toutes les images de votre bibliothèque sont différentes.',
+	'Review duplicates': 'Examiner les doublons',
+	'Back to all images': 'Retour à toutes les images',
+	Group: 'Groupe',
+	'1 copy': '1 copie',
+	'{0} copies': '{0} copies',
+	'Identical to {0} other {1}': 'Identique à {0} autres {1}',
+	'{0} identical images · {1} each · {2}': '{0} images identiques · {1} chacune · {2}',
+	Suggested: 'Suggérée',
+	'Suggested: the most used copy, then the oldest. Choosing another copy switches articles to it.':
+		'Suggérée : la copie la plus utilisée, puis la plus ancienne. Choisir une autre copie redirige les articles vers celle-ci.',
+	'Merge into this one': 'Fusionner dans celle-ci',
+	'Merging…': 'Fusion…',
+	"Couldn't merge the copies. Nothing was changed. Try again in a moment.":
+		'Impossible de fusionner les copies. Rien n’a changé. Réessayez dans un instant.',
+	'One of these images changed, so nothing was merged. The list is up to date now. Check it and try again.':
+		'Une de ces images a changé : aucune fusion n’a eu lieu. La liste est à jour. Vérifiez-la et réessayez.',
+	"Articles that use the other {0} will be switched to {1}, and the other {2} will be deleted. {3} will be updated. This can't be undone.":
+		'Les articles utilisant les {0} autres copies utiliseront {1}, et les {2} autres copies seront supprimées. {3} seront mis à jour. Cette action est irréversible.',
+	'Copies merged': 'Copies fusionnées',
+	'{0} merged. {1} updated.': '{0} fusionnées. {1} mis à jour.',
+	"The other one isn't used anywhere.": 'L’autre copie n’est utilisée nulle part.',
+	"The other {0} aren't used anywhere.": 'Les {0} autres copies ne sont utilisées nulle part.',
+	'Stays in the library': 'Reste dans la bibliothèque',
+	'Stays in the library · {0}': 'Reste dans la bibliothèque · {0}',
+	'Kept · used in': 'Conservée · utilisée dans',
+	'Crop and resize': 'Recadrer et redimensionner',
+	'Crop area. Arrow keys move it, Shift and arrow keys resize it.':
+		'Zone de recadrage. Déplacez-la avec les flèches ; redimensionnez-la avec Maj et les flèches.',
+	'Aspect ratio': 'Proportions',
+	Original: 'Original',
+	Free: 'Libre',
+	Width: 'Largeur',
+	Rotate: 'Pivoter',
+	Reset: 'Réinitialiser',
+	"The crop is {0} px wide, so it's uploaded at that size. Enlarging it would make it blurry.":
+		'Le recadrage fait {0} px de large : il sera importé à cette taille. L’agrandir le rendrait flou.',
+	'Uploads as {0} × {1} px · about {2}': 'Importée en {0} × {1} px · environ {2}',
+	'Everyone who can sign in and work on your articles.':
+		'Toutes les personnes pouvant se connecter et travailler sur vos articles.',
+	'Invite user': 'Inviter un utilisateur',
+	'Invite a user': 'Inviter un utilisateur',
+	'Invite someone so they can sign in with their own account instead of sharing yours.':
+		'Invitez quelqu’un à se connecter avec son propre compte plutôt que de partager le vôtre.',
+	"We'll email them a link to choose a username and password. The link expires after 3 days.":
+		'Nous lui enverrons un lien pour choisir un nom d’utilisateur et un mot de passe. Ce lien expire après 3 jours.',
+	'Invite sent': 'Invitation envoyée',
+	'{0} has 3 days to accept.': '{0} a 3 jours pour accepter.',
+	'Too many invites. Wait a moment, then try again.':
+		'Trop d’invitations. Patientez, puis réessayez.',
+	"There's already a pending invite for this address.":
+		'Une invitation est déjà en attente pour cette adresse.',
+	'This address already has an account.': 'Cette adresse a déjà un compte.',
+	"Couldn't send the invite. Try again in a moment.":
+		'Impossible d’envoyer l’invitation. Réessayez dans un instant.',
+	'Loading users': 'Chargement des utilisateurs',
+	"Couldn't load users": 'Impossible de charger les utilisateurs',
+	Name: 'Nom',
+	Role: 'Rôle',
+	'Invite status': 'Statut de l’invitation',
+	Pending: 'En attente',
+	Accepted: 'Acceptée',
+	Expired: 'Expirée',
+	Owner: 'Propriétaire',
+	Member: 'Membre',
+	You: 'Vous',
+	'Renew invite': 'Renouveler l’invitation',
+	'Renewing…': 'Renouvellement…',
+	'Invite renewed': 'Invitation renouvelée',
+	'{0} has 3 days to accept the new link.': '{0} a 3 jours pour accepter le nouveau lien.',
+	"Couldn't renew the invite": 'Impossible de renouveler l’invitation',
+	'Cancel invite': 'Annuler l’invitation',
+	'Cancel this invite?': 'Annuler cette invitation ?',
+	'The link sent to {0} will stop working. You can invite the address again later.':
+		'Le lien envoyé à {0} ne fonctionnera plus. Vous pourrez inviter cette adresse plus tard.',
+	'Keep invite': 'Conserver l’invitation',
+	'Invite cancelled': 'Invitation annulée',
+	'{0} can no longer use the link.': '{0} ne peut plus utiliser le lien.',
+	"Couldn't cancel the invite. Try again in a moment.":
+		'Impossible d’annuler l’invitation. Réessayez dans un instant.',
+	'Workspace information.': 'Informations de l’espace de travail.',
+	Version: 'Version',
+	'Connect your website': 'Connecter votre site web',
+	'Your site reads published articles from RenewCMS. Share this guide with whoever builds it.':
+		'Votre site lit les articles publiés dans RenewCMS. Partagez ce guide avec la personne qui le développe.',
+	'Open the guide': 'Ouvrir le guide',
+	'A guide for the developer who builds your public site.':
+		'Un guide pour la personne qui développe votre site public.',
+	"RenewCMS is headless: it stores and publishes your articles but doesn't show them to visitors. Your website fetches published articles from the two addresses below and displays them in its own design.":
+		'RenewCMS stocke et publie vos articles sans les afficher aux visiteurs. Votre site récupère les articles publiés aux deux adresses ci-dessous et les affiche selon son propre design.',
+	'Base URL': 'URL de base',
+	'Public API URL': 'URL de l’API publique',
+	'Lists every online article.': 'Liste tous les articles publiés.',
+	'Returns one online article. Drafts and unknown ids both return 404.':
+		'Renvoie un article publié. Les brouillons et les identifiants inconnus renvoient 404.',
+	'Anonymous callers only ever get online articles. Drafts stay private until you publish them.':
+		'Les requêtes anonymes n’obtiennent que les articles publiés. Les brouillons restent privés jusqu’à leur publication.',
+	"Browsers can only call the API from origins listed in the server's CORS setting. Ask whoever runs the server to add your site's address.":
+		'Les navigateurs ne peuvent appeler l’API que depuis les origines autorisées par le paramètre CORS du serveur. Demandez à la personne qui gère le serveur d’ajouter l’adresse de votre site.',
+	Response: 'Réponse',
+	'Returns 404 until the article is online.': 'Renvoie 404 tant que l’article n’est pas publié.',
+	Updates: 'Mises à jour',
+	Update: 'Mettre à jour',
+	'Update available': 'Mise à jour disponible',
+	'Version {0} is available': 'La version {0} est disponible',
+	'Version {0} is ready to install': 'La version {0} est prête à être installée',
+	"You're on version {0}": 'Vous utilisez la version {0}',
+	'You have {0}. Update downloads the new version and checks it. Nothing changes until you restart.':
+		'Vous utilisez {0}. La mise à jour télécharge et vérifie la nouvelle version. Rien ne change avant le redémarrage.',
+	'You have {0}. Only the owner can update RenewCMS. Ask the owner of this site.':
+		'Vous utilisez {0}. Seul le propriétaire peut mettre à jour RenewCMS. Contactez le propriétaire de ce site.',
+	'You have the latest version of RenewCMS.': 'Vous avez la dernière version de RenewCMS.',
+	"You're up to date": 'Vous êtes à jour',
+	'You already have the latest version.': 'Vous avez déjà la dernière version.',
+	'Nothing to update': 'Aucune mise à jour',
+	'Check for updates': 'Rechercher des mises à jour',
+	'Checking for updates…': 'Recherche de mises à jour…',
+	"Couldn't check for updates": 'Impossible de rechercher des mises à jour',
+	"RenewCMS couldn't reach the update server. Check your connection and try again. Your site isn't affected.":
+		'RenewCMS n’a pas pu joindre le serveur de mises à jour. Vérifiez votre connexion et réessayez. Votre site n’est pas affecté.',
+	"Couldn't reach RenewCMS. Check your connection and try again.":
+		'Impossible de joindre RenewCMS. Vérifiez votre connexion et réessayez.',
+	'Only the owner can update or restart the site.':
+		'Seul le propriétaire peut mettre à jour ou redémarrer le site.',
+	'Only the owner can do this': 'Seul le propriétaire peut effectuer cette action',
+	'Ask the owner of this site to update RenewCMS.':
+		'Demandez au propriétaire de ce site de mettre à jour RenewCMS.',
+	'Only the owner can update RenewCMS.': 'Seul le propriétaire peut mettre à jour RenewCMS.',
+	'Go to Settings': 'Aller aux paramètres',
+	'Update it from Settings. It takes about 2 minutes and the site stays online.':
+		'Mettez à jour depuis les paramètres. Cela prend environ 2 minutes et le site reste disponible.',
+	'Takes about 2 minutes. Your site stays online.':
+		'Cela prend environ 2 minutes. Votre site reste disponible.',
+	"This site can't update itself from the browser yet. Whoever manages your server can set it up once, or update RenewCMS for you.":
+		'Ce site ne peut pas encore se mettre à jour depuis le navigateur. La personne qui gère votre serveur peut l’activer ou mettre à jour RenewCMS pour vous.',
+	'How to update': 'Comment mettre à jour',
+	'For whoever manages the server': 'Pour la personne qui gère le serveur',
+	'They run this once on the server. After that, Update and Restart appear here.':
+		'Cette commande s’exécute une fois sur le serveur. Les actions de mise à jour et de redémarrage apparaissent ensuite ici.',
+	'Read the release notes': 'Lire les notes de version',
+	"What's new in": 'Nouveautés de',
+	'Downloading version {0}': 'Téléchargement de la version {0}',
+	'Downloading version {0}…': 'Téléchargement de la version {0}…',
+	'{0}% · {1} of {2} MB': '{0} % · {1} sur {2} Mo',
+	'{0}, {1} percent': '{0}, {1} pour cent',
+	'You can leave this page. The download continues and your site stays online.':
+		'Vous pouvez quitter cette page. Le téléchargement continue et votre site reste disponible.',
+	'Checking the download': 'Vérification du téléchargement',
+	'Checking the download…': 'Vérification du téléchargement…',
+	'Making sure the file is complete and safe to install. This takes a few seconds.':
+		'Vérification de l’intégrité et de la sécurité du fichier. Cela prend quelques secondes.',
+	"The download didn't finish": 'Le téléchargement n’a pas abouti',
+	'The connection dropped before the file was complete. Nothing was changed and your site is running as before.':
+		'La connexion a été interrompue avant la fin du téléchargement. Rien n’a changé et votre site fonctionne comme avant.',
+	"We didn't use this update": 'Cette mise à jour n’a pas été utilisée',
+	"The file didn't pass our safety check, so it was not installed. Nothing was changed. Try downloading it again. If this keeps happening, contact RenewCMS support.":
+		'Le fichier a échoué au contrôle de sécurité et n’a pas été installé. Rien n’a changé. Réessayez le téléchargement. Si le problème persiste, contactez l’assistance RenewCMS.',
+	'An update is already running': 'Une mise à jour est déjà en cours',
+	'Another owner started it. Progress shows here.':
+		'Un autre propriétaire l’a lancée. La progression s’affiche ici.',
+	'The download is checked. Restart to install it. Your site will be unavailable for about 10 seconds.':
+		'Le téléchargement est vérifié. Redémarrez pour l’installer. Votre site sera indisponible environ 10 secondes.',
+	'Not now? Leave this page. The update waits here, and the banner on Home reminds you.':
+		'Pas maintenant ? Quittez cette page. La mise à jour vous attend ici et la bannière d’accueil vous le rappellera.',
+	'Restart later': 'Redémarrer plus tard',
+	'Restart now': 'Redémarrer maintenant',
+	'Restart site': 'Redémarrer le site',
+	Restart: 'Redémarrer',
+	Restarting: 'Redémarrage',
+	'Restarting…': 'Redémarrage…',
+	'Restarting your site': 'Redémarrage de votre site',
+	'Restart to finish the update?': 'Redémarrer pour terminer la mise à jour ?',
+	'Restart the site?': 'Redémarrer le site ?',
+	'RenewCMS will install version {0} and restart. {1}':
+		'RenewCMS installera la version {0} puis redémarrera. {1}',
+	"Your site will be unavailable for about 10 seconds. This page reloads on its own when the site is back. Save anything you're editing first.":
+		'Votre site sera indisponible environ 10 secondes. Cette page se recharge automatiquement à son retour. Enregistrez d’abord votre travail.',
+	'Restart takes about 10 seconds. Your site is unavailable while it restarts.':
+		'Le redémarrage prend environ 10 secondes. Votre site est indisponible pendant ce temps.',
+	'Restart from Settings to finish. The site is unavailable for about 10 seconds.':
+		'Redémarrez depuis les paramètres pour terminer. Le site sera indisponible environ 10 secondes.',
+	'Installing version {0}': 'Installation de la version {0}',
+	'Your site is restarting with the new version. This takes about 10 seconds. This page reloads on its own when the site is back.':
+		'Votre site redémarre avec la nouvelle version. Cela prend environ 10 secondes. Cette page se recharge automatiquement à son retour.',
+	'This takes about 10 seconds. This page reloads on its own when the site is back.':
+		'Cela prend environ 10 secondes. Cette page se recharge automatiquement au retour du site.',
+	'Still restarting': 'Redémarrage toujours en cours',
+	'This is taking longer than usual. Keep this page open. It reloads on its own when the site is back, or you can reload it now.':
+		'Cela prend plus longtemps que prévu. Gardez cette page ouverte. Elle se recharge automatiquement au retour du site, ou vous pouvez la recharger maintenant.',
+	'Reload page': 'Recharger la page',
+	'Site restarted': 'Site redémarré',
+	'Your site is running again.': 'Votre site fonctionne à nouveau.',
+	'Update installed': 'Mise à jour installée',
+	'RenewCMS is now on version {0}.': 'RenewCMS utilise maintenant la version {0}.',
+	'The update is installed and your site is running again.':
+		'La mise à jour est installée et votre site fonctionne à nouveau.',
+	"The update didn't install": 'La mise à jour n’a pas été installée',
+	'RenewCMS put the previous version back, so your site is running as before. Nothing was lost.':
+		'RenewCMS a rétabli la version précédente. Votre site fonctionne comme avant. Rien n’a été perdu.',
+	'Your site is back on {0}.': 'Votre site utilise à nouveau {0}.',
+	'What to do next: try again in a few minutes. If it fails again, ask whoever manages your server to check the update.':
+		'Réessayez dans quelques minutes. Si l’échec se reproduit, demandez à la personne qui gère votre serveur de vérifier la mise à jour.',
+	"Couldn't start the restart. Nothing was changed and your site is still running. Try again in a moment.":
+		'Impossible de lancer le redémarrage. Rien n’a changé et votre site fonctionne toujours. Réessayez dans un instant.',
+	'Nothing has changed yet.': 'Rien n’a encore changé.',
+	'Released {0}': 'Publiée le {0}',
+	'Last checked today at {0}': 'Dernière vérification aujourd’hui à {0}',
+	'Last checked yesterday at {0}': 'Dernière vérification hier à {0}',
+	'Last checked {0} at {1}': 'Dernière vérification le {0} à {1}',
+	'Updated today at {0}': 'Mis à jour aujourd’hui à {0}',
+	'Updated yesterday at {0}': 'Mis à jour hier à {0}',
+	'Updated {0} at {1}': 'Mis à jour le {0} à {1}',
+	'Started at {0}': 'Démarré à {0}',
+	Updated: 'Modifié',
+	'Updating…': 'Mise à jour…',
+	Created: 'Créé',
+	Today: 'Aujourd’hui',
+	Yesterday: 'Hier',
+	'Today, {0}:{1}': 'Aujourd’hui, {0}:{1}',
+	'1 minute ago': 'Il y a 1 minute',
+	'{0} minutes ago': 'Il y a {0} minutes',
+	'1 hour ago': 'Il y a 1 heure',
+	'{0} hours ago': 'Il y a {0} heures',
+	'{0} days ago': 'Il y a {0} jours',
+	'{0} d': '{0} j',
+	'{0} h': '{0} h',
+	'{0} min': '{0} min',
+	'{0} KB': '{0} Ko',
+	'{0} MB': '{0} Mo',
+	'1 article': '1 article',
+	'{0} articles': '{0} articles',
+	'used in {0}': 'utilisée dans {0}',
+	'{0} and {1}': '{0} et {1}',
+	'Page not found': 'Page introuvable',
+	'The link may be mistyped, or the page may have moved.':
+		'Le lien est peut-être incorrect ou la page a été déplacée.',
+	'Something went wrong': 'Une erreur est survenue',
+	'Something went wrong. Try again.': 'Une erreur est survenue. Réessayez.',
+	"This page couldn't load. Your saved work is safe. Try again, and if it keeps happening, restart the RenewCMS server.":
+		'Cette page n’a pas pu se charger. Votre travail enregistré est conservé. Réessayez et, si le problème persiste, redémarrez le serveur RenewCMS.',
+	"This article doesn't exist.": 'Cet article n’existe pas.',
+	'It may have been deleted, or the link is wrong.':
+		'Il a peut-être été supprimé ou le lien est incorrect.',
+	Dismiss: 'Fermer',
+	"You're offline. You can keep writing, but saving and publishing will wait until you're back online.":
+		'Vous êtes hors ligne. Vous pouvez continuer à écrire, mais l’enregistrement et la publication attendront le retour de la connexion.',
+	"You're offline. You can look through the images that are loaded, but uploading, renaming and deleting need a connection.":
+		'Vous êtes hors ligne. Vous pouvez consulter les images chargées, mais l’importation, le renommage et la suppression nécessitent une connexion.',
+	"You're offline": 'Vous êtes hors ligne',
+	"You're back online": 'Vous êtes de nouveau en ligne',
+	'{0} — account menu': '{0} — menu du compte',
+	"You're logged in as {0}.": 'Vous êtes connecté en tant que {0}.',
+	'Counted from the text of your articles each time you open this page.':
+		'Calculé à partir du texte de vos articles à chaque ouverture de cette page.',
+	Status: 'Statut',
+	Files: 'Fichiers',
+	Clear: 'Effacer',
+	View: 'Afficher',
+	'Almost there': 'Presque terminé',
+	'Too many tries': 'Trop de tentatives',
+	'Checking…': 'Vérification…',
+	'Check this title and try again.': 'Vérifiez ce titre et réessayez.',
+	'Nothing matches in {0}. Check the spelling, or clear the filters.':
+		'Aucun résultat dans {0}. Vérifiez l’orthographe ou effacez les filtres.',
+	'Show drafts': 'Afficher les brouillons',
+	"The server didn't respond. Nothing changed.": 'Le serveur n’a pas répondu. Rien n’a changé.',
+	'This usually takes a few seconds.': 'Cela prend généralement quelques secondes.',
+	"It's": 'Elle est',
+	'All {0} are': 'Les {0} sont',
+	'{0} used in {1}, {2} {3}': '{0} utilisées dans {1}, {2} {3}',
+	'{0} {1} attention': '{0} {1} votre attention',
+	'{0} {1} rejected': '{0} {1} refusées',
+	'{0} {1} the same content.': '{0} {1} le même contenu.',
+	'Check your email · RenewCMS': 'Consultez vos e-mails · RenewCMS',
+	'This site already has an owner · RenewCMS': 'Ce site a déjà un propriétaire · RenewCMS',
+	'{0} · RenewCMS': '{0} · RenewCMS',
+	Enter: 'Entrée',
+	Escape: 'Échap',
+	'Actions for {0}': 'Actions pour {0}',
+	'Delete {0}?': 'Supprimer {0} ?',
+	'Delete {0}': 'Supprimer {0}',
+	'Used in {0}': 'Utilisée dans {0}',
+	'Copy {0} example': 'Copier l’exemple {0}',
+	'Drop to upload': 'Déposez pour importer',
+	'Drop an image here, or choose a file': 'Déposez une image ici ou choisissez un fichier',
+	'Send invite': 'Envoyer l’invitation',
+	'Select {0}': 'Sélectionner {0}',
+	'Not used in any article': 'Utilisée dans aucun article',
+	'Loading…': 'Chargement…',
+	'Load more': 'Charger davantage',
+	'Cancel all': 'Tout annuler',
+	'Cancel upload of {0}': 'Annuler l’importation de {0}',
+	'Merge into {0}?': 'Fusionner dans {0} ?',
+	'Merge {0}': 'Fusionner {0}',
+	'Creating…': 'Création…',
+	'Create draft': 'Créer un brouillon',
+	'Creating account…': 'Création du compte…',
+	'Create account': 'Créer le compte',
+	'Choose a new password': 'Choisir un nouveau mot de passe',
+	'Changing password…': 'Modification du mot de passe…',
+	'Change password': 'Modifier le mot de passe',
+	'Images in body use paths like /static/uploadedImages/<uuid>.png. Prefix them with the base URL before rendering.':
+		'Les images du contenu utilisent des chemins comme /static/uploadedImages/<uuid>.png. Ajoutez l’URL de base avant de les afficher.',
+	selected: 'sélectionnées',
+	you: 'vous',
+	now: 'maintenant',
+	'Accept invite': 'Accepter l’invitation',
+	articles: 'articles',
+	online: 'publiés',
+	drafts: 'brouillons',
+	owner: 'propriétaire',
+	admin: 'administrateur',
+	met: 'respecté',
+	'not met': 'non respecté',
+	copy: 'copie',
+	image: 'image',
+	images: 'images',
+	'{0} image': '{0} image',
+	'{0} images': '{0} images',
+	'{0} file': '{0} fichier',
+	'{0} files': '{0} fichiers',
+	'{0} file was rejected': '{0} fichier a été refusé',
+	'{0} files were rejected': '{0} fichiers ont été refusés',
+	'{0} file needs attention': '{0} fichier nécessite votre attention',
+	'{0} files need attention': '{0} fichiers nécessitent votre attention',
+	'{0} has the same content.': '{0} a le même contenu.',
+	'{0} have the same content.': '{0} ont le même contenu.',
+	'{0} images · {1} selected': '{0} images · {1} sélectionnées',
+	'image, {0} selected': 'image, {0} sélectionnée',
+	'images, {0} selected': 'images, {0} sélectionnées',
+	'Used in 1 article': 'Utilisée dans 1 article',
+	'Used in {0} articles': 'Utilisée dans {0} articles',
+} as const
+
+export type MessageKey = keyof typeof messages
diff --git a/web/src/i18n/presentation.ts b/web/src/i18n/presentation.ts
new file mode 100644
index 0000000..c7e2b7b
--- /dev/null
+++ b/web/src/i18n/presentation.ts
@@ -0,0 +1,67 @@
+import { shallowReactive, watch, watchEffect } from 'vue'
+import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { locale } from './index'
+
+type ToastSource = Parameters<ReturnType<typeof useToast>['add']>[0]
+type ToastProvider = ToastSource | (() => ToastSource)
+const notifications = shallowReactive(
+	new Map<
+		string | number,
+		{ source: () => ToastSource; toast: ReturnType<typeof useToast>; visible: boolean }
+	>(),
+)
+
+watchEffect(() => {
+	for (const [id, entry] of notifications) {
+		const active = entry.toast.toasts.value.find((item) => item.id === id && item.open)
+		if (active) entry.visible = true
+		else if (entry.visible) notifications.delete(id)
+	}
+})
+
+watch(locale, () => {
+	for (const [id, { source, toast }] of notifications) {
+		const active = toast.toasts.value.find((item) => item.id === id)
+		if (!active) {
+			notifications.delete(id)
+			continue
+		}
+		const content = source()
+		active.title = content.title
+		active.description = content.description
+		active.actions = content.actions
+	}
+})
+
+export function useLocalizedToast() {
+	const toast = useToast()
+	function add(content: ToastProvider) {
+		const source = typeof content === 'function' ? content : () => content
+		const result = toast.add(source())
+		if (result) notifications.set(result.id, { source, toast, visible: false })
+		return result
+	}
+	function update(id: string | number, content: ToastProvider) {
+		const source = typeof content === 'function' ? content : () => content
+		toast.update(id, source())
+		notifications.set(id, { source, toast, visible: false })
+	}
+	return { ...toast, add, update }
+}
+
+export function useLocalizedOverlay() {
+	const overlay = useOverlay()
+	const create: typeof overlay.create = (component, options) => {
+		const instance = overlay.create(component, options)
+		const open: typeof instance.open = (props) => {
+			const stop = watch(locale, () => {
+				if (overlay.isOpen(instance.id)) instance.patch(options?.props ?? {})
+			})
+			const result = instance.open(props)
+			void result.finally(stop)
+			return result
+		}
+		return { ...instance, open }
+	}
+	return { ...overlay, create }
+}
diff --git a/web/src/i18n/spa.spec.ts b/web/src/i18n/spa.spec.ts
new file mode 100644
index 0000000..cc9888a
--- /dev/null
+++ b/web/src/i18n/spa.spec.ts
@@ -0,0 +1,769 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { flushPromises, mount, type VueWrapper } from '@vue/test-utils'
+import { createPinia, setActivePinia } from 'pinia'
+import ui from '@nuxt/ui/vue-plugin'
+import App from '@/App.vue'
+import LanguagePicker from '@/components/LanguagePicker.vue'
+import ConfirmDialog from '@/components/ConfirmDialog.vue'
+import UserMenu from '@/components/UserMenu.vue'
+import AccountMenuSheet from '@/components/AccountMenuSheet.vue'
+import { useApi, ApiError } from '@/composables/useApi'
+import { useSessionStore } from '@/stores/session'
+import { useColorMode } from '@/composables/useColorMode'
+import router from '@/router'
+import { DESKTOP_WIDTH, setViewportWidth } from '@/components/__tests__/viewport'
+import { initializeLocale, locale, setLocale, t } from './index'
+import { messages } from './messages'
+import { formatAbsoluteDateFromIso } from '@/lib/relativeDate'
+import { formatSize, pluralArticles } from '@/lib/mediaFormat'
+
+vi.mock('@/composables/useApi', async () => {
+	const { ref } = await import('vue')
+	return {
+		useApi: vi.fn(),
+		authRedirectPending: ref(false),
+		ApiError: class extends Error {
+			constructor(
+				public status: number,
+				public retryAfter?: number,
+				public body?: string,
+			) {
+				super('API failure')
+			}
+		},
+	}
+})
+
+let wrapper: VueWrapper | undefined
+const request = vi.fn()
+
+beforeEach(() => {
+	localStorage.clear()
+	initializeLocale()
+	setViewportWidth(DESKTOP_WIDTH)
+	setActivePinia(createPinia())
+	useSessionStore().status = 'ready'
+	request.mockReset().mockResolvedValue([])
+	vi.mocked(useApi).mockReturnValue({
+		request,
+		getMe: vi.fn().mockResolvedValue(null),
+	} as unknown as ReturnType<typeof useApi>)
+})
+
+afterEach(async () => {
+	vi.unstubAllGlobals()
+	vi.restoreAllMocks()
+	wrapper?.unmount()
+	wrapper = undefined
+	document.body.innerHTML = ''
+	localStorage.clear()
+	initializeLocale()
+	await router.push('/login')
+})
+
+async function mountRoute(path: string) {
+	const session = useSessionStore()
+	session.session =
+		path === '/login'
+			? null
+			: {
+					id: 1,
+					verified: true,
+					username: 'marta',
+					displayName: 'Marta',
+					email: 'marta@example.com',
+					role: 'owner',
+				}
+	session.status = 'ready'
+	await router.push(path)
+	wrapper = mount(App, {
+		attachTo: document.body,
+		global: { plugins: [ui, router] },
+	})
+	await flushPromises()
+	return wrapper
+}
+
+function trigger() {
+	return document.body.querySelector<HTMLButtonElement>(
+		'[role="combobox"][aria-label="Language"], [role="combobox"][aria-label="Langue"]',
+	)!
+}
+
+function key(element: Element, value: string) {
+	element.dispatchEvent(
+		new KeyboardEvent('keydown', {
+			key: value,
+			bubbles: true,
+			cancelable: true,
+		}),
+	)
+}
+
+describe('Translate the entire interface', () => {
+	it('provides nonempty equivalent interpolation parameters for every English and French key', () => {
+		const placeholders = (text: string) =>
+			[...text.matchAll(/\{\d+\}/g)].map((match) => match[0]).sort()
+		expect(
+			Object.entries(messages).filter(
+				([english, french]) =>
+					!french.trim() ||
+					JSON.stringify(placeholders(english)) !== JSON.stringify(placeholders(french)),
+			),
+		).toEqual([])
+	})
+	it('formats French dates, decimal sizes and plural counts', () => {
+		setLocale('fr')
+		expect([
+			formatAbsoluteDateFromIso('2025-02-14T12:00:00Z'),
+			formatSize(1572864),
+			pluralArticles(1234),
+		]).toEqual(['14 févr. 2025', '1,5 Mo', '1 234 articles'])
+	})
+	it('falls back to the English key for an unavailable French message', () => {
+		setLocale('fr')
+		expect(t('Unavailable message' as keyof typeof messages)).toBe('Unavailable message')
+	})
+})
+
+describe('Switch language without losing work', () => {
+	it('retranslates added and retried bulk failures while preserving filenames and retry targets', async () => {
+		let items = ['north-wall.jpg', 'kitchen-after.webp', 'kitchen-before.webp'].map(
+			(filename, index) => ({
+				id: index + 1,
+				filename,
+				url: `/media/${filename}`,
+				size: 1024,
+				content_type: 'image/jpeg',
+				width: 100,
+				height: 100,
+				sha256: filename,
+				uploaded_by: 'Marta',
+				created_at: '2025-02-14T12:00:00Z',
+				used_in: 0,
+				duplicate: false,
+			}),
+		)
+		let retry = false
+		request.mockImplementation(async (path: string, options?: RequestInit) => {
+			if (options?.method === 'DELETE') {
+				const id = Number(path.substring(path.lastIndexOf('/') + 1))
+				if (id === 3 || (id === 2 && !retry)) throw new ApiError(500)
+				items = items.filter((item) => item.id !== id)
+				return undefined
+			}
+			return {
+				items,
+				next_cursor: null,
+				counts: { all: items.length, unused: items.length, duplicates: 0 },
+			}
+		})
+		await mountRoute('/media')
+		for (const item of items) {
+			document.body
+				.querySelector<HTMLElement>(
+					`[role="checkbox"][aria-label="Select ${item.filename}"]`,
+				)!
+				.click()
+		}
+		await flushPromises()
+		document.body.querySelector<HTMLButtonElement>('[data-testid="bulk-delete"]')!.click()
+		await flushPromises()
+		Array.from(document.body.querySelectorAll<HTMLButtonElement>('[role="alertdialog"] button'))
+			.find((button) => button.textContent?.trim() === 'Delete 3 images')!
+			.click()
+		await flushPromises()
+		const snapshots: boolean[] = []
+		async function captureBothWays(english: string, french: string) {
+			for (const [language, description, label] of [
+				['en', english, 'Retry'],
+				['fr', french, 'Réessayer'],
+				['en', english, 'Retry'],
+			] as const) {
+				setLocale(language)
+				await flushPromises()
+				snapshots.push(
+					document.body.textContent!.includes(description) &&
+						Array.from(document.body.querySelectorAll('button')).some(
+							(button) => button.textContent?.trim() === label,
+						),
+				)
+			}
+		}
+		await captureBothWays(
+			'1 image was deleted. kitchen-after.webp and kitchen-before.webp are still in your library. Try again.',
+			'1 image a été supprimée. kitchen-after.webp et kitchen-before.webp sont toujours dans votre bibliothèque. Réessayez.',
+		)
+		retry = true
+		Array.from(document.body.querySelectorAll<HTMLButtonElement>('button'))
+			.find((button) => button.textContent?.trim() === 'Retry')!
+			.click()
+		await flushPromises()
+		await captureBothWays(
+			'2 images were deleted. kitchen-before.webp is still in your library. Try again.',
+			'2 images ont été supprimées. kitchen-before.webp est toujours dans votre bibliothèque. Réessayez.',
+		)
+		expect({
+			snapshots,
+			deleted: request.mock.calls
+				.filter(([, options]) => options?.method === 'DELETE')
+				.map(([path]) => path),
+		}).toEqual({
+			snapshots: [true, true, true, true, true, true],
+			deleted: ['/v1/media/1', '/v1/media/2', '/v1/media/3', '/v1/media/2', '/v1/media/3'],
+		})
+	})
+	it.each(['fallback', 'French catalog error'])(
+		'updates an active confirmation %s when switching both ways',
+		async (failure) => {
+			wrapper = mount(ConfirmDialog, {
+				attachTo: document.body,
+				props: {
+					title: 'Delete',
+					description: 'Confirm deletion',
+					confirmLabel: 'Delete',
+					cancelLabel: 'Cancel',
+					pendingLabel: 'Deleting',
+					tone: 'danger',
+					action: async () => {
+						if (failure === 'French catalog error') {
+							setLocale('fr')
+							throw new Error(t('Something went wrong. Try again.'))
+						}
+						throw null
+					},
+				},
+				global: { plugins: [ui] },
+			})
+			await flushPromises()
+			Array.from(
+				document.body.querySelectorAll<HTMLButtonElement>('[role="alertdialog"] button'),
+			)
+				.find((button) => button.textContent?.trim() === 'Delete')!
+				.click()
+			await flushPromises()
+			setLocale('en')
+			await flushPromises()
+			const english = document.body.querySelector('[role="alert"]')?.textContent?.trim()
+			setLocale('fr')
+			await flushPromises()
+			const french = document.body.querySelector('[role="alert"]')?.textContent?.trim()
+			setLocale('en')
+			await flushPromises()
+			expect([
+				english,
+				french,
+				document.body.querySelector('[role="alert"]')?.textContent?.trim(),
+			]).toEqual([
+				'Something went wrong. Try again.',
+				'Une erreur est survenue. Réessayez.',
+				'Something went wrong. Try again.',
+			])
+		},
+	)
+	it('switches both ways while preserving profile draft, route, session, theme and request count', async () => {
+		await mountRoute('/profile')
+		const input = wrapper!.find('input[autocomplete="off"]')
+		await input.setValue('Unsaved name')
+		const session = JSON.stringify(useSessionStore().session)
+		const theme = useColorMode().preference
+		const count = request.mock.calls.length
+		setLocale('fr')
+		await flushPromises()
+		const french = document.body.textContent!.includes('Nom d’affichage')
+		setLocale('en')
+		await flushPromises()
+		expect({
+			french,
+			draft: (input.element as HTMLInputElement).value,
+			path: router.currentRoute.value.path,
+			session: JSON.stringify(useSessionStore().session),
+			theme: useColorMode().preference,
+			requests: request.mock.calls.length,
+			english: document.body.textContent!.includes('Display name'),
+		}).toEqual({
+			french: true,
+			draft: 'Unsaved name',
+			path: '/profile',
+			session,
+			theme,
+			requests: count,
+			english: true,
+		})
+	})
+	it('localizes profile save failure and retains the user draft', async () => {
+		setLocale('fr')
+		await mountRoute('/profile')
+		await wrapper!.find('input[autocomplete="off"]').setValue('Name stays')
+		request.mockRejectedValueOnce(new ApiError(500, undefined, 'private backend error'))
+		await wrapper!.find('form').trigger('submit')
+		await flushPromises()
+		expect({
+			alert: document.body.querySelector('[role="alert"]')?.textContent?.trim(),
+			draft: (wrapper!.find('input[autocomplete="off"]').element as HTMLInputElement).value,
+		}).toEqual({
+			alert: 'Impossible d’enregistrer votre nom d’affichage. Votre texte est conservé. Réessayez dans un instant.',
+			draft: 'Name stays',
+		})
+	})
+	it('updates an already-visible authentication alert and its validation', async () => {
+		await mountRoute('/login?reason=expired')
+		await wrapper!.find('form').trigger('submit')
+		setLocale('fr')
+		await flushPromises()
+		expect([
+			document.body.textContent!.includes('Votre session a expiré'),
+			document.body.textContent!.includes('Utilisez au moins 3 caractères.'),
+			document.body.textContent!.includes('Saisissez votre mot de passe.'),
+		]).toEqual([true, true, true])
+	})
+})
+
+describe('Operate the picker accessibly', () => {
+	it.each([false, true])(
+		'supports keyboard selection and focus return with mobile=%s',
+		async (mobile) => {
+			wrapper = mount(LanguagePicker, {
+				attachTo: document.body,
+				props: { mobile },
+				global: { plugins: [ui] },
+			})
+			trigger().focus()
+			key(trigger(), 'ArrowDown')
+			await flushPromises()
+			const options = Array.from(
+				document.body.querySelectorAll<HTMLElement>('[role="option"]'),
+			)
+			const selected = options
+				.find((option) => option.textContent!.includes('English'))
+				?.getAttribute('aria-selected')
+			key(document.activeElement!, 'End')
+			await flushPromises()
+			await new Promise((resolve) => setTimeout(resolve, 0))
+			key(document.activeElement!, 'Enter')
+			await flushPromises()
+			expect({
+				options: options.map((option) => option.textContent!.trim()),
+				selected,
+				locale: locale.value,
+				closed: !document.body.querySelector('[role="listbox"]'),
+				focus: document.activeElement === trigger(),
+			}).toEqual({
+				options: ['English', 'Français'],
+				selected: 'true',
+				locale: 'fr',
+				closed: true,
+				focus: true,
+			})
+		},
+	)
+	it('dismisses with Escape and preserves the language', async () => {
+		wrapper = mount(LanguagePicker, {
+			attachTo: document.body,
+			global: { plugins: [ui] },
+		})
+		trigger().focus()
+		key(trigger(), 'ArrowDown')
+		await flushPromises()
+		key(document.activeElement!, 'Escape')
+		await flushPromises()
+		expect([
+			locale.value,
+			!document.body.querySelector('[role="listbox"]'),
+			document.activeElement === trigger(),
+		]).toEqual(['en', true, true])
+	})
+	it.each(['desktop', 'mobile'])('offers the picker in the %s account menu', async (menu) => {
+		useSessionStore().session = {
+			verified: true,
+			username: 'marta',
+			displayName: '',
+		}
+		useSessionStore().status = 'ready'
+		await router.push('/profile')
+		wrapper =
+			menu === 'desktop'
+				? mount(UserMenu, {
+						attachTo: document.body,
+						props: { username: 'marta', collapsed: false },
+						global: { plugins: [ui, router] },
+					})
+				: mount(AccountMenuSheet, {
+						attachTo: document.body,
+						props: { username: 'marta', open: true },
+						global: { plugins: [ui, router] },
+					})
+		if (menu === 'desktop')
+			document.body.querySelector<HTMLButtonElement>('button[title="Account"]')!.click()
+		await flushPromises()
+		const profileEntry = Array.from(
+			document.body.querySelectorAll<HTMLElement>('[role="menuitem"]'),
+		).find((item) => item.textContent?.trim() === 'Profile')!
+		profileEntry.focus()
+		key(profileEntry, menu === 'desktop' ? 'End' : 'ArrowDown')
+		await new Promise((resolve) => setTimeout(resolve, 0))
+		const reachedControl = document.activeElement === trigger()
+		key(trigger(), 'ArrowDown')
+		await flushPromises()
+		key(document.activeElement!, 'End')
+		await new Promise((resolve) => setTimeout(resolve, 0))
+		key(document.activeElement!, 'Enter')
+		await flushPromises()
+		expect([
+			reachedControl,
+			locale.value,
+			document.activeElement === trigger(),
+			trigger().textContent?.includes('Langue'),
+		]).toEqual([true, 'fr', true, true])
+	})
+	it('retains French after logout and renders the public authentication screen in French', async () => {
+		setLocale('fr')
+		await mountRoute('/profile')
+		document.body.querySelector<HTMLButtonElement>('button[title="Compte"]')!.click()
+		await flushPromises()
+		Array.from(document.body.querySelectorAll<HTMLElement>('[role="menuitem"]'))
+			.find((item) => item.textContent?.trim() === 'Se déconnecter')!
+			.click()
+		await flushPromises()
+		expect([
+			router.currentRoute.value.path,
+			locale.value,
+			localStorage.getItem('renewcms-language'),
+			document.body.textContent!.includes('Se connecter'),
+		]).toEqual(['/login', 'fr', 'fr', true])
+	})
+	it('updates an existing success notification without translating the saved account name', async () => {
+		await mountRoute('/profile')
+		await wrapper!.find('input[autocomplete="off"]').setValue('Log in')
+		request.mockResolvedValueOnce({ display_name: 'Log in' })
+		await wrapper!.find('form').trigger('submit')
+		await flushPromises()
+		setLocale('fr')
+		await flushPromises()
+		expect([
+			document.body.textContent!.includes('Nom d’affichage enregistré'),
+			document.body.textContent!.includes(
+				'Vous apparaissez désormais sous le nom Log in dans RenewCMS et les e-mails.',
+			),
+		]).toEqual([true, true])
+	})
+	it('updates an already-open confirmation dialog', async () => {
+		await mountRoute('/profile')
+		await wrapper!.find('input[autocomplete="off"]').setValue('Unsaved')
+		const navigation = router.push('/home')
+		await flushPromises()
+		setLocale('fr')
+		await flushPromises()
+		const translated = document.body
+			.querySelector('[role="alertdialog"]')
+			?.textContent?.includes('Quitter sans enregistrer ?')
+		Array.from(document.body.querySelectorAll<HTMLButtonElement>('[role="alertdialog"] button'))
+			.find((button) => button.textContent?.trim() === 'Abandonner les modifications')!
+			.click()
+		await navigation
+		expect(translated).toBe(true)
+	})
+})
+
+describe('Hardener localization outcomes', () => {
+	it.each([false, true])(
+		'updates not-found breadcrumbs round-trip with authenticated=%s',
+		async (authenticated) => {
+			const { default: NotFoundView } = await import('@/views/NotFoundView.vue')
+			useSessionStore().session = authenticated
+				? { verified: true, username: 'marta', displayName: '' }
+				: null
+			wrapper = mount(NotFoundView, {
+				attachTo: document.body,
+				global: { plugins: [ui, router] },
+			})
+			await flushPromises()
+			const snapshots = []
+			for (const language of ['en', 'fr', 'en'] as const) {
+				setLocale(language)
+				await flushPromises()
+				snapshots.push(
+					document.body.querySelector('[role="alert"] nav')?.textContent?.trim(),
+				)
+			}
+			expect(snapshots).toEqual(['Not found', 'Introuvable', 'Not found'])
+		},
+	)
+	it('updates the default error breadcrumb round-trip', async () => {
+		const { default: ErrorView } = await import('@/components/ErrorView.vue')
+		wrapper = mount(ErrorView, {
+			attachTo: document.body,
+			props: { kind: 'error' },
+			global: { plugins: [ui, router] },
+		})
+		const snapshots = []
+		for (const language of ['en', 'fr', 'en'] as const) {
+			setLocale(language)
+			await flushPromises()
+			snapshots.push(wrapper.find('nav').text())
+		}
+		expect(snapshots).toEqual(['Home', 'Accueil', 'Home'])
+	})
+	it('focuses the invalid username in French', async () => {
+		setLocale('fr')
+		await mountRoute('/login')
+		await wrapper!.find('form').trigger('submit')
+		await flushPromises()
+		expect(document.activeElement).toBe(wrapper!.find('input[autocomplete="username"]').element)
+	})
+	it('focuses article search after clearing French no-results', async () => {
+		request.mockResolvedValue([
+			{
+				id: 12,
+				title: 'Data title',
+				body: '',
+				is_online: false,
+				created_at: '2025-02-14T12:00:00Z',
+				updated_at: '2025-02-14T12:00:00Z',
+			},
+		])
+		setLocale('fr')
+		await mountRoute('/article?q=absent')
+		Array.from(document.body.querySelectorAll<HTMLButtonElement>('button'))
+			.find((b) => b.textContent?.trim() === 'Effacer la recherche')!
+			.click()
+		await flushPromises()
+		expect([
+			document.activeElement === document.body.querySelector('input[type="search"]'),
+			router.currentRoute.value.query.q,
+		]).toEqual([true, undefined])
+	})
+	it('copies the unchanged integration URL with French feedback and protocol examples', async () => {
+		const writeText = vi.fn().mockResolvedValue(undefined)
+		Object.defineProperty(navigator, 'clipboard', { value: { writeText }, configurable: true })
+		setLocale('fr')
+		useSessionStore().session = { verified: true, username: 'marta', displayName: '' }
+		const { default: IntegrationView } = await import('@/views/IntegrationView.vue')
+		wrapper = mount(IntegrationView, {
+			attachTo: document.body,
+			global: { plugins: [ui, router] },
+		})
+		await flushPromises()
+		Array.from(document.body.querySelectorAll<HTMLButtonElement>('button'))
+			.find((b) => b.textContent?.trim() === 'Copier')!
+			.click()
+		await flushPromises()
+		expect([
+			writeText.mock.calls[0]?.[0],
+			document.body.textContent?.includes('Copié'),
+			document.body.textContent?.includes('/v1/article/'),
+			document.body.textContent?.includes('GET'),
+		]).toEqual([window.location.origin, true, true, true])
+		await vi.waitFor(() =>
+			expect(document.body.textContent).toContain(
+				`const res = await fetch('${window.location.origin}/v1/article/')`,
+			),
+		)
+		vi.unstubAllGlobals()
+	})
+	it.each(['desktop', 'mobile'] as const)(
+		'dismisses nested picker with Escape and outside press in %s menu',
+		async (menu) => {
+			useSessionStore().session = { verified: true, username: 'marta', displayName: '' }
+			useSessionStore().status = 'ready'
+			await router.push('/profile')
+			wrapper =
+				menu === 'desktop'
+					? mount(UserMenu, {
+							attachTo: document.body,
+							props: { username: 'marta', collapsed: false },
+							global: { plugins: [ui, router] },
+						})
+					: mount(AccountMenuSheet, {
+							attachTo: document.body,
+							props: { username: 'marta', open: true },
+							global: { plugins: [ui, router] },
+						})
+			if (menu === 'desktop')
+				document.body.querySelector<HTMLButtonElement>('button[title="Account"]')!.click()
+			await flushPromises()
+			trigger().focus()
+			key(trigger(), 'ArrowDown')
+			await flushPromises()
+			key(document.activeElement!, 'Escape')
+			await flushPromises()
+			const escape = [
+				locale.value,
+				!document.body.querySelector('[role="listbox"]'),
+				document.activeElement === trigger(),
+			]
+			trigger().focus()
+			key(trigger(), 'ArrowDown')
+			await flushPromises()
+			const outside = document.createElement('button')
+			outside.textContent = 'Outside'
+			document.body.append(outside)
+			outside.dispatchEvent(
+				Object.assign(new MouseEvent('pointerdown', { bubbles: true, button: 0 }), {
+					pointerType: 'mouse',
+				}),
+			)
+			outside.click()
+			await flushPromises()
+			expect([
+				escape,
+				locale.value,
+				!document.body.querySelector('[role="listbox"]'),
+				document.activeElement === trigger(),
+			]).toEqual([['en', true, true], 'en', true, true])
+		},
+	)
+	it.each(['/article', '/article/12/edit'])(
+		'updates already-open delete descriptions round-trip from %s preserving title and image sentence',
+		async (path) => {
+			const article = {
+				id: 12,
+				title: 'Log in',
+				body: '<p><img src="/static/uploadedImages/photo.png"></p>',
+				is_online: false,
+				images: [],
+				created_at: '2025-02-14T12:00:00Z',
+				updated_at: '2025-02-14T12:00:00Z',
+			}
+			request.mockImplementation(async (url: string) =>
+				url === '/v1/article/' ? [article] : article,
+			)
+			await mountRoute(path)
+			if (path === '/article') {
+				document.body
+					.querySelector<HTMLButtonElement>('[aria-label="Actions for Log in"]')!
+					.click()
+				await flushPromises()
+				Array.from(document.body.querySelectorAll<HTMLElement>('[role="menuitem"]'))
+					.find((b) => b.textContent?.trim() === 'Delete…')!
+					.click()
+			} else
+				Array.from(document.body.querySelectorAll<HTMLButtonElement>('button'))
+					.find((b) => b.textContent?.trim() === 'Delete')!
+					.click()
+			await flushPromises()
+			const snapshots = []
+			for (const language of ['en', 'fr', 'en'] as const) {
+				setLocale(language)
+				await flushPromises()
+				snapshots.push(document.body.querySelector('[role="alertdialog"]')?.textContent)
+			}
+			expect(
+				snapshots.map((text) => [
+					text?.includes('Log in'),
+					text?.includes('will be deleted'),
+					text?.includes('sera supprimé'),
+				]),
+			).toEqual([
+				[true, true, false],
+				[true, false, true],
+				[true, true, false],
+			])
+			expect(snapshots[0]).toContain('Its images stay in your library.')
+			expect(snapshots[1]).toContain('Ses images restent dans votre bibliothèque.')
+			Array.from(
+				document.body.querySelectorAll<HTMLButtonElement>('[role="alertdialog"] button'),
+			)
+				.find((b) => b.textContent?.trim() === 'Cancel')!
+				.click()
+			await flushPromises()
+		},
+	)
+	it('translates the editor mobile heading', async () => {
+		request.mockResolvedValue({
+			id: 12,
+			title: 'Data title',
+			body: '',
+			images: [],
+			is_online: false,
+			created_at: '2025-02-14T12:00:00Z',
+			updated_at: '2025-02-14T12:00:00Z',
+		})
+		setViewportWidth(390)
+		setLocale('fr')
+		await mountRoute('/article/12/edit')
+		expect(document.body.textContent).toContain('Modifier l’article')
+	})
+	it('updates a visible 429 upload alert round-trip', async () => {
+		let upload: LimitedUpload | undefined
+		const captureUpload = (instance: LimitedUpload) => {
+			upload = instance
+		}
+		class LimitedUpload extends EventTarget {
+			upload = new EventTarget()
+			status = 0
+			responseText = ''
+			withCredentials = false
+			open() {}
+			send() {
+				captureUpload(this)
+			}
+			abort() {}
+			getResponseHeader() {
+				return '42'
+			}
+			respond() {
+				this.status = 429
+				this.dispatchEvent(new Event('load'))
+			}
+		}
+		vi.stubGlobal('XMLHttpRequest', LimitedUpload)
+		vi.stubGlobal('crypto', { subtle: { digest: async () => new Uint8Array(32).buffer } })
+		request.mockResolvedValue({
+			items: [
+				{
+					id: 1,
+					filename: 'existing.jpg',
+					url: '/media/existing.jpg',
+					content_type: 'image/jpeg',
+					size: 1024,
+					width: 100,
+					height: 100,
+					created_at: '2025-02-14T12:00:00Z',
+					used_in: 0,
+					sha256: 'abcdef',
+					uploaded_by: 'Marta',
+					duplicate: false,
+				},
+			],
+			next_cursor: null,
+			counts: { all: 1, unused: 1, duplicates: 0 },
+		})
+		const listing = await request()
+		request.mockImplementation(async (path: string) =>
+			path.includes('?hash=')
+				? { items: [], next_cursor: null, counts: { all: 0, unused: 0, duplicates: 0 } }
+				: listing,
+		)
+		await mountRoute('/media')
+		const input = document.body.querySelector<HTMLInputElement>('input[type="file"]')!
+		Object.defineProperty(input, 'files', {
+			value: [new File(['photo'], 'photo.jpg', { type: 'image/jpeg' })],
+			configurable: true,
+		})
+		input.dispatchEvent(new Event('change', { bubbles: true }))
+		await vi.waitFor(() => expect(upload).toBeDefined())
+		upload!.respond()
+		await flushPromises()
+		const snapshots = []
+		for (const language of ['en', 'fr', 'en'] as const) {
+			setLocale(language)
+			await flushPromises()
+			snapshots.push(
+				Array.from(document.body.querySelectorAll('[role="status"]')).some(
+					(e) =>
+						e.textContent?.includes(
+							language === 'fr' ? 'Trop d’importations' : 'Too many uploads',
+						) &&
+						e.textContent.includes(
+							language === 'fr'
+								? 'Pour votre sécurité, patientez avant d’importer à nouveau.'
+								: 'For your security, wait a moment before uploading again.',
+						),
+				),
+			)
+		}
+		expect(snapshots).toEqual([true, true, true])
+		vi.unstubAllGlobals()
+	})
+})
diff --git a/web/src/lib/imageUpload.ts b/web/src/lib/imageUpload.ts
index efee2cc..6f36661 100644
--- a/web/src/lib/imageUpload.ts
+++ b/web/src/lib/imageUpload.ts
@@ -1,3 +1,4 @@
+import { t, locale, formatNumber } from '@/i18n'
 export const MAX_IMAGE_BYTES = 10 * 1024 * 1024
 
 export const ALLOWED_IMAGE_MIME_TYPES = ['image/png', 'image/jpeg', 'image/webp', 'image/svg+xml']
@@ -39,7 +40,13 @@ export function extensionMatchesType(file: File) {
 }
 
 export function formatMegabytes(bytes: number) {
-	return (bytes / (1024 * 1024)).toFixed(1)
+	const value = bytes / (1024 * 1024)
+	return locale.value === 'fr'
+		? formatNumber(value, {
+				minimumFractionDigits: 1,
+				maximumFractionDigits: 1,
+			})
+		: value.toFixed(1)
 }
 
 export function isSizeRejectionBody(body: string) {
@@ -47,16 +54,21 @@ export function isSizeRejectionBody(body: string) {
 }
 
 export function rejectionTitle(filename: string) {
-	return `"${filename}" can't be used`
+	return t("\u0022{0}\u0022 can't be used", [filename])
 }
 
 export function sizeRejectionText(filename: string, bytes: number) {
-	return `${filename} is ${formatMegabytes(bytes)} MB. Images can be up to 10 MB.`
+	return t('{0} is {1} MB. Images can be up to 10 MB.', [filename, formatMegabytes(bytes)])
 }
 
 export function formatWholeKB(bytes: number): string {
 	const kb = bytes / 1024
 	const rounded = Math.round(kb * 10) / 10
+	if (locale.value === 'fr')
+		return formatNumber(rounded, {
+			minimumFractionDigits: rounded === 0 ? 1 : 0,
+			maximumFractionDigits: 1,
+		})
 	if (rounded === 0) {
 		return '0.0'
 	}
@@ -65,7 +77,7 @@ export function formatWholeKB(bytes: number): string {
 
 export function formatUploadProgress(loadedBytes: number, totalBytes: number): string {
 	if (totalBytes < 1024 * 1024) {
-		return `Uploading ${formatWholeKB(loadedBytes)} of ${formatWholeKB(totalBytes)} KB`
+		return t('Uploading {0} of {1} KB', [formatWholeKB(loadedBytes), formatWholeKB(totalBytes)])
 	}
-	return `Uploading ${formatMegabytes(loadedBytes)} of ${formatMegabytes(totalBytes)} MB`
+	return t('Uploading {0} of {1} MB', [formatMegabytes(loadedBytes), formatMegabytes(totalBytes)])
 }
diff --git a/web/src/lib/mediaDuplicates.ts b/web/src/lib/mediaDuplicates.ts
index 48796ae..0b500b4 100644
--- a/web/src/lib/mediaDuplicates.ts
+++ b/web/src/lib/mediaDuplicates.ts
@@ -1,3 +1,4 @@
+import { t } from '@/i18n'
 import type { MediaItem } from '@/composables/useMedia'
 import { formatDimensions, formatSize } from '@/lib/mediaFormat'
 
@@ -18,7 +19,11 @@ function byPreference(first: MediaItem, second: MediaItem) {
 
 export function groupHeader(copies: MediaItem[]) {
 	const [first] = copies
-	return `${copies.length} identical images · ${formatSize(first!.size)} each · ${formatDimensions(first!.width, first!.height)}`
+	return t('{0} identical images · {1} each · {2}', [
+		copies.length,
+		formatSize(first!.size),
+		formatDimensions(first!.width, first!.height),
+	])
 }
 
 export function groupDuplicates(items: MediaItem[]): DuplicateGroup[] {
@@ -30,7 +35,14 @@ export function groupDuplicates(items: MediaItem[]): DuplicateGroup[] {
 		.filter(([, copies]) => copies.length > 1)
 		.map(([hash, copies]) => {
 			const sorted = [...copies].sort(byPreference)
-			return { hash, copies: sorted, suggested: sorted[0]!, header: groupHeader(sorted) }
+			return {
+				hash,
+				copies: sorted,
+				suggested: sorted[0]!,
+				get header() {
+					return groupHeader(sorted)
+				},
+			}
 		})
 		.sort((first, second) => byAge(first.suggested, second.suggested))
 }
diff --git a/web/src/lib/mediaFormat.ts b/web/src/lib/mediaFormat.ts
index 041b91f..22a8091 100644
--- a/web/src/lib/mediaFormat.ts
+++ b/web/src/lib/mediaFormat.ts
@@ -1,3 +1,4 @@
+import { t, locale, formatNumber } from '@/i18n'
 import { formatAbsoluteDateFromIso } from '@/lib/relativeDate'
 
 const BYTES_PER_KB = 1024
@@ -22,14 +23,22 @@ export interface MediaNameSource {
 
 export function formatSize(bytes: number) {
 	if (bytes < BYTES_PER_MB) {
-		return `${Math.round(bytes / BYTES_PER_KB)} KB`
+		return t('{0} KB', [Math.round(bytes / BYTES_PER_KB)])
 	}
-	return `${(bytes / BYTES_PER_MB).toFixed(1)} MB`
+	const amount = bytes / BYTES_PER_MB
+	return t('{0} MB', [
+		locale.value === 'fr'
+			? formatNumber(amount, {
+					minimumFractionDigits: 1,
+					maximumFractionDigits: 1,
+				})
+			: amount.toFixed(1),
+	])
 }
 
 export function formatDimensions(width: number | null, height: number | null) {
 	if (width === null || height === null) {
-		return VECTOR_DIMENSIONS
+		return t(VECTOR_DIMENSIONS)
 	}
 	return `${width} × ${height}`
 }
@@ -41,11 +50,11 @@ export function formatType(contentType: string) {
 export const formatMediaDate = formatAbsoluteDateFromIso
 
 export function pluralArticles(count: number) {
-	return `${count} ${count === 1 ? 'article' : 'articles'}`
+	return t(count === 1 ? '1 article' : '{0} articles', [count])
 }
 
 export function usedInLabel(count: number) {
-	return count > 0 ? `used in ${pluralArticles(count)}` : 'unused'
+	return count > 0 ? t('used in {0}', [pluralArticles(count)]) : t('unused')
 }
 
 export function accessibleName(item: MediaNameSource) {
@@ -74,13 +83,17 @@ export function joinNames(names: string[]) {
 	if (names.length <= 1) {
 		return names.join('')
 	}
-	return `${names.slice(0, -1).join(', ')} and ${names[names.length - 1]}`
+	return t('{0} and {1}', [names.slice(0, -1).join(', '), names[names.length - 1]])
 }
 
 export function libraryMatchText(
 	filename: string,
 	existing: { created_at: string; uploaded_by: string },
 ) {
-	const by = existing.uploaded_by ? ` by ${existing.uploaded_by}` : ''
-	return `${filename} matches an image uploaded on ${formatMediaDate(existing.created_at)}${by}.`
+	const by = existing.uploaded_by ? t(' by {0}', [existing.uploaded_by]) : ''
+	return t('{0} matches an image uploaded on {1}{2}.', [
+		filename,
+		formatMediaDate(existing.created_at),
+		by,
+	])
 }
diff --git a/web/src/lib/mediaUploadRows.ts b/web/src/lib/mediaUploadRows.ts
index 516b50f..5788b4d 100644
--- a/web/src/lib/mediaUploadRows.ts
+++ b/web/src/lib/mediaUploadRows.ts
@@ -1,3 +1,4 @@
+import { t } from '@/i18n'
 import { formatMegabytes } from '@/lib/imageUpload'
 
 export type UploadRowStatus =
@@ -42,40 +43,40 @@ export function isSettled(status: UploadRowStatus) {
 }
 
 function imageCount(total: number) {
-	return `${total} ${total === 1 ? 'image' : 'images'}`
-}
-
-function fileCount(total: number) {
-	return `${total} ${total === 1 ? 'file' : 'files'}`
+	return t(total === 1 ? '{0} image' : '{0} images', [total])
 }
 
 export function rejectionTitle(kind: UploadRejection, filename: string, bytes: number) {
 	if (kind === 'size') {
-		return `${filename} is ${formatMegabytes(bytes)} MB`
+		return t('{0} is {1} MB', [filename, formatMegabytes(bytes)])
 	}
 	if (kind === 'unreadable') {
-		return `${filename} couldn't be read`
+		return t("{0} couldn't be read", [filename])
 	}
-	return `${filename} isn't an image`
+	return t("{0} isn't an image", [filename])
 }
 
 export function rejectionText(kind: UploadRejection) {
-	return kind === 'unreadable' ? UNREADABLE_TEXT : REJECTION_TEXT
+	return kind === 'unreadable' ? t(UNREADABLE_TEXT) : t(REJECTION_TEXT)
 }
 
 export function duplicateText(
 	existing: { filename: string; created_at: string; uploaded_by: string },
 	formatDate: (iso: string) => string,
 ) {
-	const by = existing.uploaded_by ? ` by ${existing.uploaded_by}` : ''
-	return `Same as "${existing.filename}", uploaded ${formatDate(existing.created_at)}${by}.`
+	const by = existing.uploaded_by ? t(' by {0}', [existing.uploaded_by]) : ''
+	return t('Same as \u0022{0}\u0022, uploaded {1}{2}.', [
+		existing.filename,
+		formatDate(existing.created_at),
+		by,
+	])
 }
 
 export function summaryLine(counts: { added: number; duplicate: number; attention: number }) {
 	const parts = [
-		...(counts.added > 0 ? [`${counts.added} uploaded`] : []),
-		...(counts.duplicate > 0 ? [`${counts.duplicate} already in your library`] : []),
-		...(counts.attention > 0 ? [`${counts.attention} need attention`] : []),
+		...(counts.added > 0 ? [t('{0} uploaded', [counts.added])] : []),
+		...(counts.duplicate > 0 ? [t('{0} already in your library', [counts.duplicate])] : []),
+		...(counts.attention > 0 ? [t('{0} need attention', [counts.attention])] : []),
 	]
 	return parts.join(' · ')
 }
@@ -87,8 +88,10 @@ export function describeUpload(rows: UploadRowLike[]): UploadHeader {
 	if (settled < total) {
 		return {
 			phase: 'working',
-			title: `Uploading ${imageCount(total)}`,
-			sub: `${settled} of ${total} done`,
+			get title() {
+				return t('Uploading {0}', [imageCount(total)])
+			},
+			sub: t('{0} of {1} done', [settled, total]),
 			summary: null,
 		}
 	}
@@ -98,13 +101,22 @@ export function describeUpload(rows: UploadRowLike[]): UploadHeader {
 	if (added === 0 && duplicate === 0) {
 		const sub =
 			count('rejected') === total
-				? `${fileCount(total)} ${total === 1 ? 'was' : 'were'} rejected`
-				: `${fileCount(total)} ${total === 1 ? 'needs' : 'need'} attention`
-		return { phase: 'settled', title: 'Nothing was uploaded', sub, summary: null }
+				? t(total === 1 ? '{0} file was rejected' : '{0} files were rejected', [total])
+				: t(total === 1 ? '{0} file needs attention' : '{0} files need attention', [total])
+		return {
+			phase: 'settled',
+			get title() {
+				return t('Nothing was uploaded')
+			},
+			sub,
+			summary: null,
+		}
 	}
 	return {
 		phase: 'settled',
-		title: 'Upload finished',
+		get title() {
+			return t('Upload finished')
+		},
 		sub: imageCount(total),
 		summary: summaryLine({ added, duplicate, attention }),
 	}
diff --git a/web/src/lib/registrationToasts.ts b/web/src/lib/registrationToasts.ts
index f1bcb70..e4f5207 100644
--- a/web/src/lib/registrationToasts.ts
+++ b/web/src/lib/registrationToasts.ts
@@ -1,6 +1,11 @@
+import { t } from '@/i18n'
 export const registrationCancelledToast = {
 	color: 'success' as const,
 	icon: 'i-lucide-circle-check',
-	title: 'Registration cancelled',
-	description: 'You can create the owner account again.',
+	get title() {
+		return t('Registration cancelled')
+	},
+	get description() {
+		return t('You can create the owner account again.')
+	},
 }
diff --git a/web/src/lib/relativeDate.ts b/web/src/lib/relativeDate.ts
index 504d091..31f5652 100644
--- a/web/src/lib/relativeDate.ts
+++ b/web/src/lib/relativeDate.ts
@@ -1,3 +1,4 @@
+import { t, locale } from '@/i18n'
 const MINUTE_MS = 60 * 1000
 const HOUR_MS = 60 * MINUTE_MS
 const DAY_MS = 24 * HOUR_MS
@@ -19,6 +20,13 @@ const MONTH_NAMES = [
 ]
 
 function formatAbsoluteDate(date: Date) {
+	if (locale.value === 'fr') {
+		return new Intl.DateTimeFormat('fr', {
+			day: 'numeric',
+			month: 'short',
+			year: 'numeric',
+		}).format(date)
+	}
 	return `${date.getDate()} ${MONTH_NAMES[date.getMonth()]} ${date.getFullYear()}`
 }
 
@@ -32,18 +40,18 @@ export function formatRelativeDate(iso: string, now: Date = new Date()) {
 
 	if (diffMs < HOUR_MS) {
 		const minutes = Math.max(1, Math.floor(diffMs / MINUTE_MS))
-		return minutes === 1 ? '1 minute ago' : `${minutes} minutes ago`
+		return minutes === 1 ? t('1 minute ago') : t('{0} minutes ago', [minutes])
 	}
 	if (diffMs < DAY_MS) {
 		const hours = Math.floor(diffMs / HOUR_MS)
-		return hours === 1 ? '1 hour ago' : `${hours} hours ago`
+		return hours === 1 ? t('1 hour ago') : t('{0} hours ago', [hours])
 	}
 	const days = Math.floor(diffMs / DAY_MS)
 	if (days === 1) {
-		return 'Yesterday'
+		return t('Yesterday')
 	}
 	if (days < RELATIVE_CUTOFF_DAYS) {
-		return `${days} days ago`
+		return t('{0} days ago', [days])
 	}
 	return formatAbsoluteDate(date)
 }
@@ -58,5 +66,5 @@ function isSameLocalDay(a: Date, b: Date) {
 
 export function formatCreatedDate(iso: string, now: Date = new Date()) {
 	const date = new Date(iso)
-	return isSameLocalDay(date, now) ? 'Today' : formatAbsoluteDate(date)
+	return isSameLocalDay(date, now) ? t('Today') : formatAbsoluteDate(date)
 }
diff --git a/web/src/lib/updateFormat.ts b/web/src/lib/updateFormat.ts
index 22211cf..fef65e6 100644
--- a/web/src/lib/updateFormat.ts
+++ b/web/src/lib/updateFormat.ts
@@ -1,3 +1,4 @@
+import { t } from '@/i18n'
 import { formatAbsoluteDateFromIso, formatRelativeDate } from '@/lib/relativeDate'
 
 export const ENABLE_BROWSER_UPDATES_COMMAND = 'renewcms enable-browser-updates'
@@ -26,12 +27,12 @@ export function formatLastChecked(iso: string, now: Date = new Date()) {
 	const yesterday = new Date(now)
 	yesterday.setDate(now.getDate() - 1)
 	if (isSameLocalDay(date, now)) {
-		return `Last checked today at ${formatClock(date)}`
+		return t('Last checked today at {0}', [formatClock(date)])
 	}
 	if (isSameLocalDay(date, yesterday)) {
-		return `Last checked yesterday at ${formatClock(date)}`
+		return t('Last checked yesterday at {0}', [formatClock(date)])
 	}
-	return `Last checked ${formatAbsoluteDateFromIso(iso)} at ${formatClock(date)}`
+	return t('Last checked {0} at {1}', [formatAbsoluteDateFromIso(iso), formatClock(date)])
 }
 
 export function isCheckDue(checkedAt: string | null, now: number = Date.now()) {
@@ -42,7 +43,7 @@ export function isCheckDue(checkedAt: string | null, now: number = Date.now()) {
 }
 
 export function formatReleased(iso: string) {
-	return `Released ${formatAbsoluteDateFromIso(iso)}`
+	return t('Released {0}', [formatAbsoluteDateFromIso(iso)])
 }
 
 const BYTES_PER_MB = 1024 * 1024
@@ -56,7 +57,7 @@ export function formatDownloadProgress(progress: {
 }) {
 	const done = Math.round(progress.downloaded_bytes / BYTES_PER_MB)
 	const total = Math.round(progress.total_bytes / BYTES_PER_MB)
-	return `${progress.percent}% · ${done} of ${total} MB`
+	return t('{0}% · {1} of {2} MB', [progress.percent, done, total])
 }
 
 export function downloadAnnouncement(version: string, percent: number) {
@@ -64,8 +65,8 @@ export function downloadAnnouncement(version: string, percent: number) {
 		Math.floor(percent / ANNOUNCEMENT_STEP_PERCENT) * ANNOUNCEMENT_STEP_PERCENT,
 		LAST_ANNOUNCED_PERCENT,
 	)
-	const base = `Downloading version ${version}`
-	return step > 0 ? `${base}, ${step} percent` : base
+	const base = t('Downloading version {0}', [version])
+	return step > 0 ? t('{0}, {1} percent', [base, step]) : base
 }
 
 export const VERIFYING_ANNOUNCEMENT = 'Checking the download'
@@ -84,7 +85,7 @@ export function browserUpdatesDocsUrl(releaseUrl: string) {
 }
 
 export function formatStartedAt(iso: string) {
-	return `Started at ${formatClock(new Date(iso))}`
+	return t('Started at {0}', [formatClock(new Date(iso))])
 }
 
 export function formatStartedWithAge(iso: string, now: Date = new Date()) {
@@ -96,10 +97,10 @@ export function formatUpdatedAt(iso: string, now: Date = new Date()) {
 	const yesterday = new Date(now)
 	yesterday.setDate(now.getDate() - 1)
 	if (isSameLocalDay(date, now)) {
-		return `Updated today at ${formatClock(date)}`
+		return t('Updated today at {0}', [formatClock(date)])
 	}
 	if (isSameLocalDay(date, yesterday)) {
-		return `Updated yesterday at ${formatClock(date)}`
+		return t('Updated yesterday at {0}', [formatClock(date)])
 	}
-	return `Updated ${formatAbsoluteDateFromIso(iso)} at ${formatClock(date)}`
+	return t('Updated {0} at {1}', [formatAbsoluteDateFromIso(iso), formatClock(date)])
 }
diff --git a/web/src/views/AcceptInviteView.vue b/web/src/views/AcceptInviteView.vue
index d919064..a3a7258 100644
--- a/web/src/views/AcceptInviteView.vue
+++ b/web/src/views/AcceptInviteView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, onMounted, ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { useToast } from '@nuxt/ui/composables'
+import { useLocalizedToast } from '@/i18n/presentation'
 import AuthShell from '@/components/AuthShell.vue'
 import PasswordStrengthHint from '@/components/PasswordStrengthHint.vue'
 import ResultPanel from '@/components/ResultPanel.vue'
@@ -19,7 +21,7 @@ const route = useRoute()
 const router = useRouter()
 const api = useApi()
 const session = useSessionStore()
-const toast = useToast()
+const toast = useLocalizedToast()
 
 const code = typeof route.query.c === 'string' ? route.query.c : ''
 
@@ -40,22 +42,29 @@ const passwordValid = computed(() => password.value.length >= 8)
 
 const usernameError = computed(() => {
 	if (usernameTaken.value) {
-		return USERNAME_TAKEN_MESSAGE
+		return t(USERNAME_TAKEN_MESSAGE)
 	}
-	return usernameTouched.value && !usernameValid.value ? USERNAME_RULE_MESSAGE : ''
+	return usernameTouched.value && !usernameValid.value ? t(USERNAME_RULE_MESSAGE) : ''
 })
 
-const passwordRules = computed(() => [{ label: 'At least 8 characters', met: passwordValid.value }])
+const passwordRules = computed(() => [
+	{
+		get label() {
+			return t('At least 8 characters')
+		},
+		met: passwordValid.value,
+	},
+])
 
 const formValid = computed(() => usernameValid.value && passwordValid.value)
 
 const showForm = computed(() => state.value === 'form')
 
-const pageTitle = computed(() => (showForm.value ? 'Accept your invite' : ''))
+const pageTitle = computed(() => (showForm.value ? t('Accept your invite') : ''))
 
 const pageDescription = computed(() =>
 	showForm.value
-		? 'Choose a username and password to finish setting up your account.'
+		? t('Choose a username and password to finish setting up your account.')
 		: undefined,
 )
 
@@ -63,11 +72,20 @@ function goToLogin() {
 	router.push('/login')
 }
 
-const invalidActions = [{ label: 'Go to log in', onClick: goToLogin }]
+const invalidActions = [
+	{
+		get label() {
+			return t('Go to log in')
+		},
+		onClick: goToLogin,
+	},
+]
 
 const expiredActions = [
 	{
-		label: 'Go to log in',
+		get label() {
+			return t('Go to log in')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		onClick: goToLogin,
@@ -117,12 +135,16 @@ async function loadInvite() {
 
 async function handleSuccess() {
 	state.value = 'success'
-	toast.add({
+	toast.add(() => ({
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Welcome to RenewCMS',
-		description: `You're logged in as ${username.value}.`,
-	})
+		get title() {
+			return t('Welcome to RenewCMS')
+		},
+		get description() {
+			return t("You're logged in as {0}.", [username.value])
+		},
+	}))
 	await Promise.all([session.retry(), wait(VERIFIED_REDIRECT_DELAY_MS)])
 	await router.push('/home')
 }
@@ -187,8 +209,8 @@ onMounted(() => {
 			<UAlert
 				color="error"
 				icon="i-lucide-circle-x"
-				title="Couldn't create the account"
-				description="Something went wrong on the server. Try again in a moment."
+				:title="t('Couldn\'t create the account')"
+				:description="t('Something went wrong on the server. Try again in a moment.')"
 				variant="soft"
 				:close="false"
 				role="alert"
@@ -202,16 +224,20 @@ onMounted(() => {
 				class="flex flex-col items-center gap-4 py-10 text-center"
 			>
 				<UIcon name="i-lucide-loader-2" class="size-8 animate-spin text-highlighted" />
-				<p class="text-xl/7 font-semibold text-highlighted">Checking your invite…</p>
-				<p class="text-base text-muted">This only takes a moment.</p>
+				<p class="text-xl/7 font-semibold text-highlighted">
+					{{ t('Checking your invite…') }}
+				</p>
+				<p class="text-base text-muted">
+					{{ t('This only takes a moment.') }}
+				</p>
 			</div>
 
 			<div v-else-if="state === 'failed'" class="flex flex-col gap-4.5">
 				<UAlert
 					color="error"
 					icon="i-lucide-circle-x"
-					title="Couldn't check your invite"
-					description="Something went wrong on the server. Try again in a moment."
+					:title="t('Couldn\'t check your invite')"
+					:description="t('Something went wrong on the server. Try again in a moment.')"
 					variant="soft"
 					:close="false"
 					role="alert"
@@ -224,7 +250,7 @@ onMounted(() => {
 					:ui="{ base: controlClass }"
 					@click="loadInvite"
 				>
-					Try again
+					{{ t('Try again') }}
 				</UButton>
 			</div>
 
@@ -232,12 +258,20 @@ onMounted(() => {
 				v-else-if="state === 'invalid'"
 				tone="error"
 				icon="i-lucide-link-2-off"
-				title="This invite link doesn't work"
-				description="It may be incomplete, or it may already have been used. If you already set up your account, log in instead."
+				:title="t('This invite link doesn\'t work')"
+				:description="
+					t(
+						'It may be incomplete, or it may already have been used. If you already set up your account, log in instead.',
+					)
+				"
 				:actions="invalidActions"
 			>
 				<p class="text-sm text-pretty text-muted">
-					Open the link from your email again, or copy the full address into your browser.
+					{{
+						t(
+							'Open the link from your email again, or copy the full address into your browser.',
+						)
+					}}
 				</p>
 			</ResultPanel>
 
@@ -245,8 +279,12 @@ onMounted(() => {
 				v-else-if="state === 'expired'"
 				tone="error"
 				icon="i-lucide-clock"
-				title="This invite has expired"
-				description="Invites work once, for 3 days. Ask the person who invited you to send a new one."
+				:title="t('This invite has expired')"
+				:description="
+					t(
+						'Invites work once, for 3 days. Ask the person who invited you to send a new one.',
+					)
+				"
 				:actions="expiredActions"
 			/>
 
@@ -254,8 +292,8 @@ onMounted(() => {
 				v-else-if="state === 'success'"
 				tone="success"
 				icon="i-lucide-circle-check"
-				title="Your account is ready"
-				description="Taking you to your dashboard…"
+				:title="t('Your account is ready')"
+				:description="t('Taking you to your dashboard…')"
 				:actions="[]"
 			/>
 
@@ -266,7 +304,7 @@ onMounted(() => {
 				@submit="onSubmit"
 			>
 				<UFormField
-					label="Email"
+					:label="t('Email')"
 					name="email"
 					help="From your invitation."
 					:size="controlSize"
@@ -288,9 +326,9 @@ onMounted(() => {
 				</UFormField>
 
 				<UFormField
-					label="Username"
+					:label="t('Username')"
 					name="username"
-					:error="usernameError || undefined"
+					:error="translate(usernameError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="usernameError" #error="{ error }">
@@ -299,11 +337,11 @@ onMounted(() => {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<template v-else #help>
-						Letters and numbers, 3 to 20 characters. You'll use it to log in.
+						{{ t("Letters and numbers, 3 to 20 characters. You'll use it to log in.") }}
 					</template>
 					<template #hint>
 						<span
@@ -317,7 +355,7 @@ onMounted(() => {
 					</template>
 					<UInput
 						v-model="username"
-						placeholder="e.g. lea"
+						:placeholder="t('e.g. lea')"
 						autocomplete="username"
 						:disabled="submitting"
 						variant="outline"
@@ -331,7 +369,7 @@ onMounted(() => {
 					/>
 				</UFormField>
 
-				<UFormField label="Password" name="password" :size="controlSize">
+				<UFormField :label="t('Password')" name="password" :size="controlSize">
 					<template #help>
 						<PasswordStrengthHint
 							:rules="passwordRules"
@@ -361,7 +399,9 @@ onMounted(() => {
 								size="sm"
 								square
 								class="size-8 justify-center text-toned"
-								:aria-label="passwordShown ? 'Hide password' : 'Show password'"
+								:aria-label="
+									passwordShown ? t('Hide password') : t('Show password')
+								"
 								:aria-pressed="passwordShown"
 								@click="passwordShown = !passwordShown"
 							/>
@@ -377,19 +417,19 @@ onMounted(() => {
 					:loading="submitting"
 					:disabled="submitting"
 				>
-					{{ submitting ? 'Creating account…' : 'Accept invite' }}
+					{{ submitting ? t('Creating account…') : t('Accept invite') }}
 				</UButton>
 			</UForm>
 		</template>
 
 		<template v-if="showForm" #footer>
 			<span class="flex flex-wrap items-center gap-1.5">
-				Already have an account?
+				{{ t('Already have an account?') }}
 				<RouterLink
 					to="/login"
 					class="font-medium text-highlighted underline underline-offset-3"
 				>
-					Log in
+					{{ t('Log in') }}
 				</RouterLink>
 			</span>
 		</template>
diff --git a/web/src/views/ArticleView.vue b/web/src/views/ArticleView.vue
index 9e5c1ae..15702a0 100644
--- a/web/src/views/ArticleView.vue
+++ b/web/src/views/ArticleView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onMounted, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import DashboardShell from '@/components/DashboardShell.vue'
 import ArticleTable from '@/components/ArticleTable.vue'
 import ArticleCardList from '@/components/ArticleCardList.vue'
@@ -19,8 +21,8 @@ const route = useRoute()
 const router = useRouter()
 const { request } = useApi()
 const { listArticles } = useArticles()
-const overlay = useOverlay()
-const toast = useToast()
+const overlay = useLocalizedOverlay()
+const toast = useLocalizedToast()
 
 const articles = ref<Article[]>([])
 const loading = ref(true)
@@ -54,7 +56,9 @@ const activeTab = computed<'' | 'online' | 'draft'>({
 	get: () =>
 		route.query.status === 'online' || route.query.status === 'draft' ? route.query.status : '',
 	set: (value) => {
-		router.replace({ query: { ...route.query, status: value || undefined } })
+		router.replace({
+			query: { ...route.query, status: value || undefined },
+		})
 	},
 })
 
@@ -68,9 +72,24 @@ const counts = computed(() => {
 })
 
 const tabItems = computed(() => [
-	{ label: `All ${counts.value.all}`, value: '' },
-	{ label: `Online ${counts.value.online}`, value: 'online' },
-	{ label: `Drafts ${counts.value.drafts}`, value: 'draft' },
+	{
+		get label() {
+			return t('All {0}', [counts.value.all])
+		},
+		value: '',
+	},
+	{
+		get label() {
+			return t('Online {0}', [counts.value.online])
+		},
+		value: 'online',
+	},
+	{
+		get label() {
+			return t('Drafts {0}', [counts.value.drafts])
+		},
+		value: 'draft',
+	},
 ])
 
 const statusFilteredArticles = computed(() => {
@@ -156,8 +175,12 @@ function notFoundToast(article: Article) {
 		id: `article-not-found-${article.id}`,
 		color: 'info' as const,
 		icon: 'i-lucide-info',
-		title: 'That article no longer exists',
-		description: 'It was deleted somewhere else, so we removed it from the list.',
+		get title() {
+			return t('That article no longer exists')
+		},
+		get description() {
+			return t('It was deleted somewhere else, so we removed it from the list.')
+		},
 	}
 }
 
@@ -171,30 +194,45 @@ async function setOnline(article: Article, makeOnline: boolean) {
 		articles.value = articles.value.map((existing) =>
 			existing.id === updated.id ? updated : existing,
 		)
-		toast.add({
+		toast.add(() => ({
 			id: `article-${makeOnline ? 'published' : 'unpublished'}-${article.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: makeOnline ? 'Article published' : 'Article unpublished',
-			description: makeOnline
-				? `"${article.title}" is now online.`
-				: `"${article.title}" is now offline.`,
-		})
+			get title() {
+				return makeOnline ? t('Article published') : t('Article unpublished')
+			},
+			get description() {
+				return makeOnline
+					? t('\u0022{0}\u0022 is now online.', [article.title])
+					: t('\u0022{0}\u0022 is now offline.', [article.title])
+			},
+		}))
 	} catch (err) {
 		if (err instanceof ApiError && err.status === 404) {
 			removeArticle(article.id)
-			toast.add(notFoundToast(article))
+			toast.add(() => notFoundToast(article))
 			return
 		}
-		toast.add({
+		toast.add(() => ({
 			id: `article-${makeOnline ? 'publish' : 'unpublish'}-failed-${article.id}`,
 			color: 'error',
 			icon: 'i-lucide-circle-x',
-			title: makeOnline ? "Couldn't publish" : "Couldn't unpublish",
-			description: "The server didn't respond. Nothing changed.",
+			get title() {
+				return makeOnline ? t("Couldn't publish") : t("Couldn't unpublish")
+			},
+			get description() {
+				return t("The server didn't respond. Nothing changed.")
+			},
 			duration: 0,
-			actions: [{ label: 'Retry', onClick: () => setOnline(article, makeOnline) }],
-		})
+			actions: [
+				{
+					get label() {
+						return t('Retry')
+					},
+					onClick: () => setOnline(article, makeOnline),
+				},
+			],
+		}))
 	} finally {
 		setBusy(article.id, false)
 	}
@@ -222,48 +260,62 @@ async function handleCopyUrl(id: number) {
 	const url = `${window.location.origin}/v1/article/${id}`
 	try {
 		await navigator.clipboard.writeText(url)
-		toast.add({
+		toast.add(() => ({
 			id: `article-link-copied-${id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Link copied',
-			description: `The API URL for "${article.title}" is on your clipboard.`,
-		})
+			get title() {
+				return t('Link copied')
+			},
+			get description() {
+				return t('The API URL for \u0022{0}\u0022 is on your clipboard.', [article.title])
+			},
+		}))
 	} catch {
-		toast.add({
+		toast.add(() => ({
 			id: `article-link-copy-failed-${id}`,
 			color: 'error',
 			icon: 'i-lucide-circle-x',
-			title: "Couldn't copy the link",
-		})
+			get title() {
+				return t("Couldn't copy the link")
+			},
+		}))
 	}
 }
 
 function deleteDescription(article: Article) {
 	const count = bodyImageCount(article.body)
-	const imagesPhrase =
-		count === 0 ? '' : ' Its images stay in your library.'
-	return `"${article.title}" will be deleted.${imagesPhrase} This can't be undone.`
+	const imagesPhrase = count === 0 ? '' : t(' Its images stay in your library.')
+	return t("\u0022{0}\u0022 will be deleted.{1} This can't be undone.", [
+		article.title,
+		imagesPhrase,
+	])
 }
 
 async function performDelete(article: Article) {
 	try {
 		await request(`/v1/article/${article.id}`, { method: 'DELETE' })
 		removeArticle(article.id)
-		toast.add({
+		toast.add(() => ({
 			id: `article-deleted-${article.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Article deleted',
-			description: `"${article.title}" is gone.`,
-		})
+			get title() {
+				return t('Article deleted')
+			},
+			get description() {
+				return t('\u0022{0}\u0022 is gone.', [article.title])
+			},
+		}))
 	} catch (err) {
 		if (err instanceof ApiError && err.status === 404) {
 			removeArticle(article.id)
-			toast.add(notFoundToast(article))
+			toast.add(() => notFoundToast(article))
 			return
 		}
-		throw new Error("Couldn't delete the article, so it's still there. Try again in a moment.")
+		throw new Error(
+			t("Couldn't delete the article, so it's still there. Try again in a moment."),
+		)
 	}
 }
 
@@ -283,11 +335,21 @@ async function handleDelete(article: Article) {
 	const confirmed = await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Delete this article?',
-				description: deleteDescription(article),
-				confirmLabel: 'Delete article',
-				cancelLabel: 'Cancel',
-				pendingLabel: 'Deleting…',
+				get title() {
+					return t('Delete this article?')
+				},
+				get description() {
+					return deleteDescription(article)
+				},
+				get confirmLabel() {
+					return t('Delete article')
+				},
+				get cancelLabel() {
+					return t('Cancel')
+				},
+				get pendingLabel() {
+					return t('Deleting…')
+				},
 				tone: 'danger',
 				action: () => performDelete(article),
 			},
@@ -311,7 +373,7 @@ function clearSearch() {
 	debouncedSearch.value = ''
 	router.replace({ query: { ...route.query, q: undefined } })
 	nextTick(() => {
-		document.querySelector<HTMLInputElement>('input[placeholder="Search by title"]')?.focus()
+		document.querySelector<HTMLInputElement>('input[type="search"]')?.focus()
 	})
 }
 
@@ -340,16 +402,18 @@ onMounted(loadArticles)
 						tabindex="-1"
 						class="text-xl font-semibold text-highlighted"
 					>
-						Articles
+						{{ t('Articles') }}
 					</h1>
-					<p class="text-muted">Everything you've written, online and in draft.</p>
+					<p class="text-muted">
+						{{ t("Everything you've written, online and in draft.") }}
+					</p>
 				</div>
 				<UButton
 					icon="i-lucide-plus"
 					class="hidden h-8 px-3 sm:flex"
 					@click="openNewArticleModal"
 				>
-					New article
+					{{ t('New article') }}
 				</UButton>
 			</div>
 
@@ -366,7 +430,7 @@ onMounted(loadArticles)
 					v-model="searchInput"
 					type="search"
 					icon="i-lucide-search"
-					placeholder="Search by title"
+					:placeholder="t('Search by title')"
 					class="w-full sm:w-65"
 					:ui="{ base: 'h-11 text-lg sm:h-8 sm:text-sm' }"
 				/>
@@ -407,7 +471,7 @@ onMounted(loadArticles)
 			class="fixed inset-x-4 bottom-4 h-12 justify-center text-[0.9375rem] shadow-(--shadow-popover) sm:hidden"
 			@click="openNewArticleModal"
 		>
-			New article
+			{{ t('New article') }}
 		</UButton>
 
 		<NewArticleModal v-model:open="newArticleModalOpen" @created="onArticleCreated" />
diff --git a/web/src/views/EditorView.vue b/web/src/views/EditorView.vue
index d2443b8..422a95a 100644
--- a/web/src/views/EditorView.vue
+++ b/web/src/views/EditorView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 import { onBeforeRouteLeave, useRoute, useRouter } from 'vue-router'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import DashboardShell from '@/components/DashboardShell.vue'
 import ErrorView from '@/components/ErrorView.vue'
 import ArticleStatusBadge from '@/components/ArticleStatusBadge.vue'
@@ -28,8 +30,8 @@ type LoadState = 'loading' | 'loaded' | 'notFound' | 'error'
 const route = useRoute()
 const router = useRouter()
 const { request } = useApi()
-const overlay = useOverlay()
-const toast = useToast()
+const overlay = useLocalizedOverlay()
+const toast = useLocalizedToast()
 
 const articleId = Number(route.params.id)
 const draft = useArticleDraft(articleId)
@@ -91,11 +93,13 @@ const publishDisabled = computed(() => overLimit.value || draft.state.value ===
 async function runSave() {
 	const outcome = await draft.save()
 	if (outcome === 'not-found') {
-		toast.add({
+		toast.add(() => ({
 			color: 'error',
 			icon: 'i-lucide-circle-x',
-			title: 'That article no longer exists.',
-		})
+			get title() {
+				return t('That article no longer exists.')
+			},
+		}))
 	}
 }
 
@@ -121,36 +125,51 @@ async function setOnline(makeOnline: boolean) {
 	if (!article.value) {
 		return
 	}
-	publishPending.value = makeOnline ? 'Publishing…' : 'Unpublishing…'
+	publishPending.value = makeOnline ? t('Publishing…') : t('Unpublishing…')
 	try {
 		const updated = await request<Article>(
 			`/v1/article/${articleId}/${makeOnline ? 'publish' : 'unpublish'}`,
 			{ method: 'PATCH' },
 		)
 		article.value = updated
-		toast.add({
+		toast.add(() => ({
 			id: `article-${makeOnline ? 'published' : 'unpublished'}-${articleId}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: makeOnline ? 'Article published' : 'Article unpublished',
-			description: makeOnline
-				? `"${updated.title}" is now online.`
-				: `"${updated.title}" is now offline.`,
-		})
+			get title() {
+				return makeOnline ? t('Article published') : t('Article unpublished')
+			},
+			get description() {
+				return makeOnline
+					? t('\u0022{0}\u0022 is now online.', [updated.title])
+					: t('\u0022{0}\u0022 is now offline.', [updated.title])
+			},
+		}))
 	} catch (err) {
 		if (err instanceof ApiError && err.status === 404) {
 			loadState.value = 'notFound'
 			return
 		}
-		toast.add({
+		toast.add(() => ({
 			id: `article-${makeOnline ? 'publish' : 'unpublish'}-failed-${articleId}`,
 			color: 'error',
 			icon: 'i-lucide-circle-x',
-			title: makeOnline ? "Couldn't publish" : "Couldn't unpublish",
-			description: "The server didn't respond. Nothing changed.",
+			get title() {
+				return makeOnline ? t("Couldn't publish") : t("Couldn't unpublish")
+			},
+			get description() {
+				return t("The server didn't respond. Nothing changed.")
+			},
 			duration: 0,
-			actions: [{ label: 'Retry', onClick: () => setOnline(makeOnline) }],
-		})
+			actions: [
+				{
+					get label() {
+						return t('Retry')
+					},
+					onClick: () => setOnline(makeOnline),
+				},
+			],
+		}))
 	} finally {
 		publishPending.value = undefined
 	}
@@ -166,28 +185,36 @@ function handleUnpublish() {
 
 function deleteDescription() {
 	const count = bodyImageCount(article.value?.body ?? '')
-	const imagesPhrase =
-		count === 0 ? '' : ' Its images stay in your library.'
-	return `"${article.value?.title ?? ''}" will be deleted.${imagesPhrase} This can't be undone.`
+	const imagesPhrase = count === 0 ? '' : t(' Its images stay in your library.')
+	return t("\u0022{0}\u0022 will be deleted.{1} This can't be undone.", [
+		article.value?.title ?? '',
+		imagesPhrase,
+	])
 }
 
 async function performDelete() {
 	try {
 		await request(`/v1/article/${articleId}`, { method: 'DELETE' })
-		toast.add({
+		toast.add(() => ({
 			id: `article-deleted-${articleId}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Article deleted',
-			description: `"${article.value?.title ?? ''}" is gone.`,
-		})
+			get title() {
+				return t('Article deleted')
+			},
+			get description() {
+				return t('\u0022{0}\u0022 is gone.', [article.value?.title ?? ''])
+			},
+		}))
 		router.push('/article')
 	} catch (err) {
 		if (err instanceof ApiError && err.status === 404) {
 			loadState.value = 'notFound'
 			return
 		}
-		throw new Error("Couldn't delete the article, so it's still there. Try again in a moment.")
+		throw new Error(
+			t("Couldn't delete the article, so it's still there. Try again in a moment."),
+		)
 	}
 }
 
@@ -198,11 +225,21 @@ async function handleDelete() {
 	await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Delete this article?',
-				description: deleteDescription(),
-				confirmLabel: 'Delete article',
-				cancelLabel: 'Cancel',
-				pendingLabel: 'Deleting…',
+				get title() {
+					return t('Delete this article?')
+				},
+				get description() {
+					return deleteDescription()
+				},
+				get confirmLabel() {
+					return t('Delete article')
+				},
+				get cancelLabel() {
+					return t('Cancel')
+				},
+				get pendingLabel() {
+					return t('Deleting…')
+				},
 				tone: 'danger',
 				action: performDelete,
 			},
@@ -229,12 +266,16 @@ function onEditorDrop(event: DragEvent) {
 }
 
 function announceImageAdded() {
-	toast.add({
+	toast.add(() => ({
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Image added',
-		description: 'Save to keep it in the article.',
-	})
+		get title() {
+			return t('Image added')
+		},
+		get description() {
+			return t('Save to keep it in the article.')
+		},
+	}))
 }
 
 function onImageUploaded(item: MediaItem) {
@@ -251,12 +292,16 @@ function onImageInserted(item: MediaItem, alt: string) {
 
 async function performRemoveImage(imageId: number) {
 	editorRef.value?.removeImage(imageId)
-	toast.add({
+	toast.add(() => ({
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Image removed',
-		description: "It's still in your library.",
-	})
+		get title() {
+			return t('Image removed')
+		},
+		get description() {
+			return t("It's still in your library.")
+		},
+	}))
 }
 
 function removalPreview(imageId: number) {
@@ -272,12 +317,23 @@ async function onRequestRemoveImage(imageId: number) {
 	await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Remove this image from the article?',
-				description:
-					"It's removed from this article only. The file stays in your library and in any other article that uses it.",
-				confirmLabel: 'Remove image',
-				cancelLabel: 'Cancel',
-				pendingLabel: 'Removing…',
+				get title() {
+					return t('Remove this image from the article?')
+				},
+				get description() {
+					return t(
+						"It's removed from this article only. The file stays in your library and in any other article that uses it.",
+					)
+				},
+				get confirmLabel() {
+					return t('Remove image')
+				},
+				get cancelLabel() {
+					return t('Cancel')
+				},
+				get pendingLabel() {
+					return t('Removing…')
+				},
 				tone: 'neutral',
 				preview: removalPreview(imageId),
 				action: () => performRemoveImage(imageId),
@@ -314,11 +370,23 @@ onBeforeRouteLeave(async () => {
 	const confirmed = await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Leave without saving?',
-				description: `Your changes to "${article.value?.title ?? ''}" haven't been saved.`,
-				confirmLabel: 'Keep editing',
-				cancelLabel: 'Discard changes',
-				pendingLabel: 'Keep editing',
+				get title() {
+					return t('Leave without saving?')
+				},
+				get description() {
+					return t("Your changes to \u0022{0}\u0022 haven't been saved.", [
+						article.value?.title ?? '',
+					])
+				},
+				get confirmLabel() {
+					return t('Keep editing')
+				},
+				get cancelLabel() {
+					return t('Discard changes')
+				},
+				get pendingLabel() {
+					return t('Keep editing')
+				},
 				tone: 'neutral',
 				action: async () => {},
 				dismissResolvesTo: 'confirm',
@@ -330,10 +398,18 @@ onBeforeRouteLeave(async () => {
 </script>
 
 <template>
-	<DashboardShell mobile-title="Edit article" full-bleed>
+	<DashboardShell :mobile-title="t('Edit article')" full-bleed>
 		<template v-if="loadState === 'loaded'" #breadcrumb>
 			<UBreadcrumb
-				:items="[{ label: 'Articles', to: '/article' }, { label: article?.title ?? '' }]"
+				:items="[
+					{
+						get label() {
+							return t('Articles')
+						},
+						to: '/article',
+					},
+					{ label: article?.title ?? '' },
+				]"
 				color="neutral"
 				class="hidden lg:block"
 			/>
@@ -356,7 +432,7 @@ onBeforeRouteLeave(async () => {
 						color="neutral"
 						variant="ghost"
 						class="size-8 justify-center text-toned"
-						aria-label="Back to Articles"
+						:aria-label="t('Back to Articles')"
 						@click="goBack"
 					/>
 					<USkeleton class="h-5 w-80 rounded-none" data-testid="skeleton-title" />
@@ -393,13 +469,13 @@ onBeforeRouteLeave(async () => {
 					color="neutral"
 					variant="ghost"
 					class="size-8 justify-center text-toned"
-					aria-label="Back to Articles"
+					:aria-label="t('Back to Articles')"
 					@click="goBack"
 				/>
 				<div class="flex min-w-50 flex-1 flex-wrap items-center gap-2.5">
 					<h1
 						class="text-[1.125rem]/6.5 font-semibold text-highlighted"
-						title="The title can't be changed after creation."
+						:title="t('The title can\'t be changed after creation.')"
 					>
 						{{ article.title }}
 					</h1>
@@ -413,7 +489,7 @@ onBeforeRouteLeave(async () => {
 				<div class="hidden items-center gap-3 lg:flex">
 					<USwitch
 						v-model="previewOn"
-						label="Preview"
+						:label="t('Preview')"
 						:ui="{
 							root: 'items-center gap-2',
 							container: 'h-auto',
@@ -432,7 +508,7 @@ onBeforeRouteLeave(async () => {
 						:disabled="!saveEnabled"
 						@click="performSave"
 					>
-						Save
+						{{ t('Save') }}
 					</UButton>
 					<PublishControl
 						class="h-8 gap-1.5 px-3"
@@ -450,7 +526,7 @@ onBeforeRouteLeave(async () => {
 						class="h-8 gap-1.5 px-3"
 						@click="handleDelete"
 					>
-						Delete
+						{{ t('Delete') }}
 					</UButton>
 				</div>
 			</div>
@@ -513,7 +589,7 @@ onBeforeRouteLeave(async () => {
 					color="neutral"
 					variant="outline"
 					class="size-11 justify-center"
-					aria-label="Details"
+					:aria-label="t('Details')"
 					@click="detailsOpen = true"
 				/>
 				<UButton
@@ -524,7 +600,7 @@ onBeforeRouteLeave(async () => {
 					:disabled="!saveEnabled"
 					@click="performSave"
 				>
-					Save
+					{{ t('Save') }}
 				</UButton>
 				<PublishControl
 					class="h-11 flex-1 justify-center"
diff --git a/web/src/views/HomeView.vue b/web/src/views/HomeView.vue
index c5166da..a6168e4 100644
--- a/web/src/views/HomeView.vue
+++ b/web/src/views/HomeView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t, formatNumber } from '@/i18n'
+
 import { computed, onMounted, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
-import { useToast } from '@nuxt/ui/composables'
+import { useLocalizedToast } from '@/i18n/presentation'
 import DashboardShell from '@/components/DashboardShell.vue'
 import ArticleStatusBadge from '@/components/ArticleStatusBadge.vue'
 import NewArticleModal from '@/components/NewArticleModal.vue'
@@ -19,7 +21,7 @@ const RECENT_LIST_SIZE = 5
 type LoadState = 'loading' | 'default' | 'empty' | 'error'
 
 const router = useRouter()
-const toast = useToast()
+const toast = useLocalizedToast()
 const session = useSessionStore()
 const update = useUpdateStore()
 const { listArticles } = useArticles()
@@ -32,12 +34,12 @@ let skeletonTimer: ReturnType<typeof setTimeout> | null = null
 
 function greetingForHour(hour: number) {
 	if (hour < 12) {
-		return 'Good morning'
+		return t('Good morning')
 	}
 	if (hour < 18) {
-		return 'Good afternoon'
+		return t('Good afternoon')
 	}
-	return 'Good evening'
+	return t('Good evening')
 }
 
 const greeting = computed(() => {
@@ -48,8 +50,8 @@ const greeting = computed(() => {
 
 const subtitle = computed(() =>
 	loadState.value === 'empty'
-		? 'Welcome to RenewCMS.'
-		: "Here's where things stand on your site.",
+		? t('Welcome to RenewCMS.')
+		: t("Here's where things stand on your site."),
 )
 
 const stats = computed(() => {
@@ -62,9 +64,24 @@ const stats = computed(() => {
 })
 
 const statTiles = computed(() => [
-	{ label: 'articles', value: stats.value.total },
-	{ label: 'online', value: stats.value.online },
-	{ label: 'drafts', value: stats.value.drafts },
+	{
+		get label() {
+			return t('articles')
+		},
+		value: stats.value.total,
+	},
+	{
+		get label() {
+			return t('online')
+		},
+		value: stats.value.online,
+	},
+	{
+		get label() {
+			return t('drafts')
+		},
+		value: stats.value.drafts,
+	},
 ])
 
 const recentArticles = computed(() =>
@@ -106,13 +123,17 @@ function openNewArticleModal() {
 
 function onArticleCreated(article: Article) {
 	router.push(`/article/${article.id}/edit`)
-	toast.add({
+	toast.add(() => ({
 		id: `article-created-${article.id}`,
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Draft created',
-		description: `"${article.title}" is saved as a draft.`,
-	})
+		get title() {
+			return t('Draft created')
+		},
+		get description() {
+			return t('\u0022{0}\u0022 is saved as a draft.', [article.title])
+		},
+	}))
 }
 
 const readyBannerDismissed = ref(false)
@@ -154,7 +175,7 @@ onMounted(loadArticles)
 				variant="ghost"
 				class="size-11 justify-center text-highlighted sm:hidden"
 				:ui="{ leadingIcon: 'size-5' }"
-				aria-label="New article"
+				:aria-label="t('New article')"
 				@click="openNewArticleModal"
 			/>
 		</template>
@@ -172,7 +193,7 @@ onMounted(loadArticles)
 					class="hidden px-3 sm:flex"
 					@click="openNewArticleModal"
 				>
-					New article
+					{{ t('New article') }}
 				</UButton>
 			</div>
 
@@ -198,7 +219,7 @@ onMounted(loadArticles)
 						</template>
 						<template v-else>
 							<span class="text-2xl font-semibold text-highlighted">{{
-								tile.value
+								formatNumber(tile.value)
 							}}</span>
 							<span class="text-muted">{{ tile.label }}</span>
 						</template>
@@ -207,9 +228,11 @@ onMounted(loadArticles)
 
 				<section class="flex flex-col gap-2.5">
 					<div class="flex items-baseline justify-between">
-						<h2 class="text-lg font-semibold text-highlighted">Recently updated</h2>
+						<h2 class="text-lg font-semibold text-highlighted">
+							{{ t('Recently updated') }}
+						</h2>
 						<RouterLink to="/article" class="text-toned underline underline-offset-3">
-							All articles
+							{{ t('All articles') }}
 						</RouterLink>
 					</div>
 					<div
@@ -249,8 +272,10 @@ onMounted(loadArticles)
 				v-else-if="loadState === 'empty'"
 				variant="outline"
 				icon="i-lucide-file-text"
-				title="Write your first article"
-				description="It starts as a draft, so nothing appears on your site until you publish it."
+				:title="t('Write your first article')"
+				:description="
+					t('It starts as a draft, so nothing appears on your site until you publish it.')
+				"
 				:ui="{
 					root: 'gap-3 rounded-none border border-default px-6 py-12 ring-0 sm:px-6 sm:py-12 lg:px-6 lg:py-12',
 					header: 'max-w-none gap-3',
@@ -266,7 +291,7 @@ onMounted(loadArticles)
 						class="h-11 px-4 lg:h-8"
 						@click="openNewArticleModal"
 					>
-						New article
+						{{ t('New article') }}
 					</UButton>
 				</template>
 			</UEmpty>
@@ -279,8 +304,8 @@ onMounted(loadArticles)
 				orientation="vertical"
 				:close="false"
 				icon="i-lucide-circle-x"
-				title="Couldn't load your articles"
-				description="Check your connection and try again."
+				:title="t('Couldn\'t load your articles')"
+				:description="t('Check your connection and try again.')"
 				:ui="{ actions: 'mt-2' }"
 			>
 				<template #actions>
@@ -292,7 +317,7 @@ onMounted(loadArticles)
 						:ui="{ leadingIcon: 'size-3.5' }"
 						@click="loadArticles"
 					>
-						Try again
+						{{ t('Try again') }}
 					</UButton>
 				</template>
 			</UAlert>
@@ -304,16 +329,21 @@ onMounted(loadArticles)
 					<UIcon name="i-lucide-plug" class="size-4.5" />
 				</div>
 				<div class="flex flex-1 flex-col gap-1">
-					<h2 class="text-base/5 font-semibold text-highlighted">Connect your website</h2>
+					<h2 class="text-base/5 font-semibold text-highlighted">
+						{{ t('Connect your website') }}
+					</h2>
 					<p class="text-pretty text-muted">
-						Your site reads published articles from RenewCMS. Share this guide with
-						whoever builds it.
+						{{
+							t(
+								'Your site reads published articles from RenewCMS. Share this guide with whoever builds it.',
+							)
+						}}
 					</p>
 					<RouterLink
 						to="/integration"
 						class="mt-1 self-start font-medium text-highlighted underline underline-offset-3"
 					>
-						Open the guide
+						{{ t('Open the guide') }}
 					</RouterLink>
 				</div>
 			</div>
diff --git a/web/src/views/IntegrationView.vue b/web/src/views/IntegrationView.vue
index 01fe13e..d2faa30 100644
--- a/web/src/views/IntegrationView.vue
+++ b/web/src/views/IntegrationView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed } from 'vue'
 import DashboardShell from '@/components/DashboardShell.vue'
 import EndpointCard from '@/components/EndpointCard.vue'
@@ -8,8 +10,10 @@ const origin = computed(() => window.location.origin)
 
 const { copied, copy } = useCopyToClipboard()
 
-const copyButtonLabel = computed(() => (copied.value ? 'Copied' : 'Copy'))
-const copyButtonIcon = computed(() => (copied.value ? 'i-lucide-check' : 'i-lucide-copy'))
+const copyButtonLabel = computed(() => (copied.value ? t('Copied') : t('Copy')))
+const copyButtonIcon = computed(() =>
+	copied.value ? 'i-lucide-check' : 'i-lucide-copy',
+)
 
 function copyBaseUrl() {
 	copy(origin.value)
@@ -39,7 +43,9 @@ const endpoints = computed(() => [
 	{
 		method: 'GET' as const,
 		path: '/v1/article/',
-		description: 'Lists every online article.',
+		get description() {
+			return t('Lists every online article.')
+		},
 		examples: {
 			fetch: `const res = await fetch('${origin.value}/v1/article/')\nconst articles = await res.json()`,
 			curl: `curl ${origin.value}/v1/article/`,
@@ -49,7 +55,11 @@ const endpoints = computed(() => [
 	{
 		method: 'GET' as const,
 		path: '/v1/article/{id}',
-		description: 'Returns one online article. Drafts and unknown ids both return 404.',
+		get description() {
+			return t(
+				'Returns one online article. Drafts and unknown ids both return 404.',
+			)
+		},
 		examples: {
 			fetch: `const res = await fetch('${origin.value}/v1/article/12')\nif (res.status === 404) return notFound()\nconst article = await res.json()`,
 			curl: `curl ${origin.value}/v1/article/12`,
@@ -58,29 +68,47 @@ const endpoints = computed(() => [
 	},
 ])
 
-const notes = [
-	'Anonymous callers only ever get online articles. Drafts stay private until you publish them.',
-	'Images in body use paths like /static/uploadedImages/<uuid>.png. Prefix them with the base URL before rendering.',
-	"Browsers can only call the API from origins listed in the server's CORS setting. Ask whoever runs the server to add your site's address.",
-]
+const notes = computed(() => [
+	t(
+		'Anonymous callers only ever get online articles. Drafts stay private until you publish them.',
+	),
+	t(
+		'Images in body use paths like /static/uploadedImages/<uuid>.png. Prefix them with the base URL before rendering.',
+	),
+	t(
+		"Browsers can only call the API from origins listed in the server's CORS setting. Ask whoever runs the server to add your site's address.",
+	),
+])
 </script>
 
 <template>
-	<DashboardShell mobile-title="Integration">
+	<DashboardShell :mobile-title="t('Integration')">
 		<div class="flex max-w-199 flex-col gap-6">
 			<div class="flex flex-col gap-1">
-				<h1 class="text-xl font-semibold text-highlighted">Connect your website</h1>
-				<p class="text-muted">A guide for the developer who builds your public site.</p>
+				<h1 class="text-xl font-semibold text-highlighted">
+					{{ t('Connect your website') }}
+				</h1>
+				<p class="text-muted">
+					{{
+						t(
+							'A guide for the developer who builds your public site.',
+						)
+					}}
+				</p>
 			</div>
 
 			<p class="text-base text-pretty text-toned">
-				RenewCMS is headless: it stores and publishes your articles but doesn't show them to
-				visitors. Your website fetches published articles from the two addresses below and
-				displays them in its own design.
+				{{
+					t(
+						"RenewCMS is headless: it stores and publishes your articles but doesn't show them to visitors. Your website fetches published articles from the two addresses below and displays them in its own design.",
+					)
+				}}
 			</p>
 
 			<div class="flex flex-col gap-1.5">
-				<span class="font-medium text-highlighted">Base URL</span>
+				<span class="font-medium text-highlighted">{{
+					t('Base URL')
+				}}</span>
 				<div class="flex border border-accented bg-default">
 					<span
 						class="h-10 min-w-0 flex-1 truncate px-3 font-mono text-sm leading-10 text-default"
@@ -112,8 +140,13 @@ const notes = [
 
 			<div class="flex flex-col gap-2.5">
 				<div v-for="note in notes" :key="note" class="flex gap-2.5">
-					<UIcon name="i-lucide-info" class="mt-0.75 size-4 shrink-0 text-info" />
-					<span class="text-base text-pretty text-toned">{{ note }}</span>
+					<UIcon
+						name="i-lucide-info"
+						class="mt-0.75 size-4 shrink-0 text-info"
+					/>
+					<span class="text-base text-pretty text-toned">{{
+						note
+					}}</span>
 				</div>
 			</div>
 		</div>
diff --git a/web/src/views/LoginView.vue b/web/src/views/LoginView.vue
index e5a0716..6de514d 100644
--- a/web/src/views/LoginView.vue
+++ b/web/src/views/LoginView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, onMounted, ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import AuthShell from '@/components/AuthShell.vue'
@@ -16,37 +18,58 @@ interface AlertState {
 const wrongCredentialsAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "That username and password don't match",
-	description: 'Check both and try again. Passwords are case-sensitive.',
+	get title() {
+		return t("That username and password don't match")
+	},
+	get description() {
+		return t('Check both and try again. Passwords are case-sensitive.')
+	},
 }
 
 const tooManyAttemptsAlert: AlertState = {
 	tone: 'info',
 	icon: 'i-lucide-timer',
-	title: 'Too many attempts',
-	description: 'For your security, wait a moment before trying again.',
+	get title() {
+		return t('Too many attempts')
+	},
+	get description() {
+		return t('For your security, wait a moment before trying again.')
+	},
 }
 
 const serverErrorAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "Couldn't reach RenewCMS",
-	description: 'Check your connection and try again.',
+	get title() {
+		return t("Couldn't reach RenewCMS")
+	},
+	get description() {
+		return t('Check your connection and try again.')
+	},
 }
 
 const sessionExpiredAlert: AlertState = {
 	tone: 'info',
 	icon: 'i-lucide-clock',
-	title: 'Your session expired',
-	description:
-		'Log in again to pick up where you left off. Unsaved changes are kept on this device.',
+	get title() {
+		return t('Your session expired')
+	},
+	get description() {
+		return t(
+			'Log in again to pick up where you left off. Unsaved changes are kept on this device.',
+		)
+	},
 }
 
 const passwordChangedAlert: AlertState = {
 	tone: 'success',
 	icon: 'i-lucide-circle-check',
-	title: 'Password changed',
-	description: 'Log in with your new password.',
+	get title() {
+		return t('Password changed')
+	},
+	get description() {
+		return t('Log in with your new password.')
+	},
 }
 
 const route = useRoute()
@@ -63,8 +86,7 @@ const passwordError = ref('')
 const submitting = ref(false)
 const passwordShown = ref(false)
 
-const initialReason =
-	typeof route.query.reason === 'string' ? route.query.reason : null
+const initialReason = typeof route.query.reason === 'string' ? route.query.reason : null
 
 const alert = ref<AlertState | null>(
 	initialReason === 'expired'
@@ -74,23 +96,19 @@ const alert = ref<AlertState | null>(
 			: null,
 )
 
-const alertRole = computed(() =>
-	alert.value?.tone === 'error' ? 'alert' : 'status',
-)
+const alertRole = computed(() => (alert.value?.tone === 'error' ? 'alert' : 'status'))
 
 const submitLabel = computed(() => {
 	if (submitting.value) {
-		return 'Logging in…'
+		return t('Logging in…')
 	}
 	if (retryAfter.active.value) {
-		return `Try again in ${retryAfter.formatted.value}`
+		return t('Try again in {0}', [retryAfter.formatted.value])
 	}
-	return 'Log in'
+	return t('Log in')
 })
 
-const submitDisabled = computed(
-	() => submitting.value || retryAfter.active.value,
-)
+const submitDisabled = computed(() => submitting.value || retryAfter.active.value)
 
 async function focusField(selector: string) {
 	await nextTick()
@@ -103,7 +121,7 @@ function focusPassword() {
 }
 
 function focusUsername() {
-	focusField('input[placeholder="Your username"]')
+	focusField('input[autocomplete="username"]')
 }
 
 function focusFirstInvalid() {
@@ -117,18 +135,15 @@ function focusFirstInvalid() {
 }
 
 function validate() {
-	usernameError.value =
-		username.value.trim().length < 3 ? 'Use at least 3 characters.' : ''
-	passwordError.value =
-		password.value.length === 0 ? 'Enter your password.' : ''
+	usernameError.value = username.value.trim().length < 3 ? 'Use at least 3 characters.' : ''
+	passwordError.value = password.value.length === 0 ? 'Enter your password.' : ''
 	return !usernameError.value && !passwordError.value
 }
 
 async function afterLoginSuccess() {
 	await session.retry()
 
-	const redirect =
-		typeof route.query.redirect === 'string' ? route.query.redirect : null
+	const redirect = typeof route.query.redirect === 'string' ? route.query.redirect : null
 	if (redirect) {
 		await router.push(redirect)
 		return
@@ -193,9 +208,7 @@ onMounted(async () => {
 	}
 
 	try {
-		const status = await api.request<{ open: boolean }>(
-			'/v1/auth/registration',
-		)
+		const status = await api.request<{ open: boolean }>('/v1/auth/registration')
 		registrationOpen.value = status.open
 	} catch {
 		registrationOpen.value = false
@@ -205,8 +218,8 @@ onMounted(async () => {
 
 <template>
 	<AuthShell
-		title="Log in"
-		description="Welcome back. Log in to manage your articles."
+		:title="t('Log in')"
+		:description="t('Welcome back. Log in to manage your articles.')"
 	>
 		<template v-if="alert" #notice>
 			<UAlert
@@ -221,15 +234,11 @@ onMounted(async () => {
 		</template>
 
 		<template #default="{ controlSize, controlClass, inputClass }">
-			<UForm
-				:state="{ username, password }"
-				class="flex flex-col gap-4.5"
-				@submit="onSubmit"
-			>
+			<UForm :state="{ username, password }" class="flex flex-col gap-4.5" @submit="onSubmit">
 				<UFormField
-					label="Username"
+					:label="t('Username')"
 					name="username"
-					:error="usernameError || undefined"
+					:error="translate(usernameError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="usernameError" #error="{ error }">
@@ -238,12 +247,12 @@ onMounted(async () => {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<UInput
 						v-model="username"
-						placeholder="Your username"
+						:placeholder="t('Your username')"
 						autocomplete="username"
 						:disabled="submitDisabled"
 						variant="outline"
@@ -256,9 +265,9 @@ onMounted(async () => {
 				</UFormField>
 
 				<UFormField
-					label="Password"
+					:label="t('Password')"
 					name="password"
-					:error="passwordError || undefined"
+					:error="translate(passwordError) || undefined"
 					:size="controlSize"
 				>
 					<template #hint>
@@ -266,7 +275,7 @@ onMounted(async () => {
 							to="/register/reset/request"
 							class="text-toned text-sm underline underline-offset-[3px]"
 						>
-							Forgot password?
+							{{ t('Forgot password?') }}
 						</RouterLink>
 					</template>
 					<template v-if="passwordError" #error="{ error }">
@@ -275,7 +284,7 @@ onMounted(async () => {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<UInput
@@ -295,20 +304,14 @@ onMounted(async () => {
 					>
 						<template #trailing>
 							<UButton
-								:icon="
-									passwordShown
-										? 'i-lucide-eye-off'
-										: 'i-lucide-eye'
-								"
+								:icon="passwordShown ? 'i-lucide-eye-off' : 'i-lucide-eye'"
 								variant="ghost"
 								color="neutral"
 								size="sm"
 								square
 								class="size-8 justify-center text-toned"
 								:aria-label="
-									passwordShown
-										? 'Hide password'
-										: 'Show password'
+									passwordShown ? t('Hide password') : t('Show password')
 								"
 								:aria-pressed="passwordShown"
 								@click="passwordShown = !passwordShown"
@@ -332,12 +335,12 @@ onMounted(async () => {
 
 		<template v-if="registrationOpen" #footer>
 			<span class="flex flex-wrap items-center gap-1.5">
-				First time here?
+				{{ t('First time here?') }}
 				<RouterLink
 					to="/register"
 					class="font-medium text-highlighted underline underline-offset-3"
 				>
-					Create the owner account
+					{{ t('Create the owner account') }}
 				</RouterLink>
 			</span>
 		</template>
diff --git a/web/src/views/MediaView.vue b/web/src/views/MediaView.vue
index e8687df..411c255 100644
--- a/web/src/views/MediaView.vue
+++ b/web/src/views/MediaView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onBeforeUnmount, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useEventListener, useMediaQuery, useOnline } from '@vueuse/core'
-import { useToast } from '@nuxt/ui/composables'
+import { useLocalizedToast } from '@/i18n/presentation'
 import BulkDeleteMediaDialog from '@/components/BulkDeleteMediaDialog.vue'
 import DashboardShell from '@/components/DashboardShell.vue'
 import DeleteMediaDialog from '@/components/DeleteMediaDialog.vue'
@@ -68,7 +70,7 @@ const OFFLINE_COPY =
 
 const route = useRoute()
 const router = useRouter()
-const toast = useToast()
+const toast = useLocalizedToast()
 const media = useMedia()
 const selection = useMediaSelection(media.items)
 const upload = useMediaUpload({ onAdded: refreshInBackground })
@@ -90,7 +92,8 @@ const bulkDeleteOpen = ref(false)
 const bulkTargets = ref<MediaItem[]>([])
 const mergeTarget = ref<{ group: DuplicateGroup; keep: MediaItem } | null>(null)
 const dragDepth = ref(0)
-const announcement = ref('')
+const announcementSource = ref<() => string>(() => '')
+const announcement = computed(() => announcementSource.value())
 const usage = ref<MediaUsageItem[]>([])
 const copies = ref<MediaItem[]>([])
 let opener: HTMLElement | null = null
@@ -127,13 +130,16 @@ const emptyVariant = computed(() =>
 	isDuplicates.value && controls.value.q === '' ? 'no-duplicates' : 'no-results',
 )
 const filterLabel = computed(
-	() => ({ all: 'All', unused: 'Unused', duplicates: 'Duplicates' })[controls.value.filter],
+	() =>
+		({ all: t('All'), unused: t('Unused'), duplicates: t('Duplicates') })[
+			controls.value.filter
+		],
 )
 const showList = computed(() => ready.value && !nothingToShow.value && !emptyLibrary.value)
 const dragging = computed(() => dragDepth.value > 0)
 const uploadBlocked = computed(() => offline.value || upload.limited.value)
 const uploadLabel = computed(() =>
-	upload.limited.value ? `Try again in ${upload.countdown.value}` : 'Upload',
+	upload.limited.value ? t('Try again in {0}', [upload.countdown.value]) : t('Upload'),
 )
 const uploadIcon = computed(() => (upload.limited.value ? 'i-lucide-timer' : 'i-lucide-upload'))
 const dialogOpen = computed(
@@ -158,7 +164,9 @@ const gridSelected = computed(() => selection.selectedIds.value)
 
 const showBulkBar = computed(() => hasSelection.value && !emptyLibrary.value)
 
-watch(showBulkBar, (visible) => (toastsAboveBulkBar.value = visible), { immediate: true })
+watch(showBulkBar, (visible) => (toastsAboveBulkBar.value = visible), {
+	immediate: true,
+})
 onBeforeUnmount(() => (toastsAboveBulkBar.value = false))
 
 function canonicalizeUrl() {
@@ -182,8 +190,8 @@ function clearFilters() {
 	updateControls({ q: '', filter: 'all' })
 }
 
-function announce(text: string) {
-	announcement.value = text
+function announce(source: () => string) {
+	announcementSource.value = source
 }
 
 canonicalizeUrl()
@@ -210,7 +218,11 @@ watch(
 	(next, previous) => {
 		const settledNow = next.phase === 'settled' && previous?.phase === 'working'
 		if (settledNow && upload.rows.value.length > 0) {
-			announce(next.summary ?? `${next.title}. ${next.sub}`)
+			announce(
+				() =>
+					upload.header.value.summary ??
+					`${upload.header.value.title}. ${upload.header.value.sub}`,
+			)
 		}
 	},
 )
@@ -339,13 +351,17 @@ function removeAndRefocus(item: MediaItem) {
 }
 
 function notFoundToast(id: number) {
-	toast.add({
+	toast.add(() => ({
 		id: `media-not-found-${id}`,
 		color: 'info',
 		icon: 'i-lucide-info',
-		title: 'That image no longer exists',
-		description: 'It was deleted somewhere else, so we removed it from the library.',
-	})
+		get title() {
+			return t('That image no longer exists')
+		},
+		get description() {
+			return t('It was deleted somewhere else, so we removed it from the library.')
+		},
+	}))
 }
 
 function handleGone(item: MediaItem) {
@@ -363,14 +379,18 @@ async function copyUrl() {
 	} catch {
 		return
 	}
-	toast.add({
+	toast.add(() => ({
 		id: `media-url-copied-${item.id}`,
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'URL copied',
-		description: 'Paste it wherever you need the image address.',
+		get title() {
+			return t('URL copied')
+		},
+		get description() {
+			return t('Paste it wherever you need the image address.')
+		},
 		duration: TOAST_DURATION_MS,
-	})
+	}))
 }
 
 async function renameAction(stem: string) {
@@ -380,14 +400,18 @@ async function renameAction(stem: string) {
 	}
 	try {
 		const renamed = await media.renameItem(item.id, stem)
-		toast.add({
+		toast.add(() => ({
 			id: `media-renamed-${item.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Image renamed',
-			description: `It's now "${renamed.filename}". The URL is the same.`,
+			get title() {
+				return t('Image renamed')
+			},
+			get description() {
+				return t("It's now \u0022{0}\u0022. The URL is the same.", [renamed.filename])
+			},
 			duration: TOAST_DURATION_MS,
-		})
+		}))
 	} catch (error) {
 		const failure = classifyMediaError(error)
 		if (failure === 'handled') {
@@ -397,7 +421,7 @@ async function renameAction(stem: string) {
 			handleGone(item)
 			return
 		}
-		throw new Error(RENAME_FAILED_COPY)
+		throw new Error(t(RENAME_FAILED_COPY))
 	}
 }
 
@@ -418,32 +442,40 @@ async function deleteAction() {
 			handleGone(item)
 			return
 		}
-		throw new Error(DELETE_FAILED_COPY)
+		throw new Error(t(DELETE_FAILED_COPY))
 	}
 	closeEverything()
 	focusAfterRemoval(index)
-	toast.add({
+	toast.add(() => ({
 		id: `media-deleted-${item.id}`,
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Image deleted',
-		description: `"${item.filename}" is gone from your library.`,
+		get title() {
+			return t('Image deleted')
+		},
+		get description() {
+			return t('\u0022{0}\u0022 is gone from your library.', [item.filename])
+		},
 		duration: TOAST_DURATION_MS,
-	})
+	}))
 	refreshInBackground()
 }
 
 function imageCount(total: number) {
-	return `${total} ${total === 1 ? 'image' : 'images'}`
+	return t(total === 1 ? '{0} image' : '{0} images', [total])
 }
 
 function announceSelection(filename: string, selected: boolean) {
 	if (!selected && selection.count.value === 0) {
-		announce(SELECTION_CLEARED)
+		announce(() => t(SELECTION_CLEARED))
 		return
 	}
-	announce(
-		`${filename} ${selected ? 'selected' : 'unselected'}, ${selection.count.value} selected`,
+	announce(() =>
+		t('{0} {1}, {2} selected', [
+			filename,
+			selected ? t('selected') : t('unselected'),
+			selection.count.value,
+		]),
 	)
 }
 
@@ -459,7 +491,9 @@ function toggleSelected(id: number) {
 
 function toggleAllSelected() {
 	selection.toggleAll()
-	announce(hasSelection.value ? `${selection.count.value} selected` : SELECTION_CLEARED)
+	announce(() =>
+		hasSelection.value ? t('{0} selected', [selection.count.value]) : t(SELECTION_CLEARED),
+	)
 }
 
 function clearSelection() {
@@ -467,7 +501,7 @@ function clearSelection() {
 		return
 	}
 	selection.clear()
-	announce(SELECTION_CLEARED)
+	announce(() => t(SELECTION_CLEARED))
 }
 
 function selectExisting(item: MediaItem) {
@@ -531,7 +565,7 @@ function onFilesChosen(event: Event) {
 }
 
 function carriesFiles(event: DragEvent) {
-	return Array.from(event.dataTransfer?.types ?? []).includes('Files')
+	return Array.from(event.dataTransfer?.types ?? []).includes(t('Files'))
 }
 
 useEventListener(window, 'dragenter', (event: DragEvent) => {
@@ -576,20 +610,31 @@ function openBulkDelete() {
 
 function bulkFailedDescription(failed: MediaItem[]) {
 	const names = failed.map((item) => item.filename)
-	const deleted = bulkDeletedTotal === 1 ? '1 image was' : `${bulkDeletedTotal} images were`
-	return `${deleted} deleted. ${joinNames(names)} ${names.length === 1 ? 'is' : 'are'} still in your library. Try again.`
+	const deleted =
+		bulkDeletedTotal === 1 ? t('1 image was') : t('{0} images were', [bulkDeletedTotal])
+	return t('{0} deleted. {1} {2} still in your library. Try again.', [
+		deleted,
+		joinNames(names),
+		t(names.length === 1 ? 'is' : 'are'),
+	])
 }
 
 function bulkFailedToast(failed: MediaItem[]) {
 	const content = {
 		color: 'error' as const,
 		icon: 'i-lucide-circle-x',
-		title: `Couldn't delete ${imageCount(failed.length)}`,
-		description: bulkFailedDescription(failed),
+		get title() {
+			return t("Couldn't delete {0}", [imageCount(failed.length)])
+		},
+		get description() {
+			return bulkFailedDescription(failed)
+		},
 		duration: PERSISTENT_TOAST,
 		actions: [
 			{
-				label: 'Retry',
+				get label() {
+					return t('Retry')
+				},
 				icon: 'i-lucide-rotate-cw',
 				color: 'neutral' as const,
 				variant: 'outline' as const,
@@ -600,11 +645,11 @@ function bulkFailedToast(failed: MediaItem[]) {
 		],
 	}
 	if (failureToastShown) {
-		toast.update(BULK_FAILED_TOAST_ID, content)
+		toast.update(BULK_FAILED_TOAST_ID, () => content)
 		return
 	}
 	failureToastShown = true
-	toast.add({ id: BULK_FAILED_TOAST_ID, ...content })
+	toast.add(() => ({ id: BULK_FAILED_TOAST_ID, ...content }))
 }
 
 function dismissBulkFailedToast() {
@@ -623,15 +668,19 @@ function finishBulkDelete(result: BulkDeleteResult, firstIndex: number) {
 	} else {
 		dismissBulkFailedToast()
 		selection.clear()
-		announce(`${imageCount(bulkDeletedTotal)} deleted`)
-		toast.add({
+		announce(() => t('{0} deleted', [imageCount(bulkDeletedTotal)]))
+		toast.add(() => ({
 			id: 'media-bulk-deleted',
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: `${imageCount(bulkDeletedTotal)} deleted`,
-			description: "They're gone from your library.",
+			get title() {
+				return t('{0} deleted', [imageCount(bulkDeletedTotal)])
+			},
+			get description() {
+				return t("They're gone from your library.")
+			},
 			duration: TOAST_DURATION_MS,
-		})
+		}))
 		focusAfterRemoval(firstIndex)
 	}
 	refreshInBackground()
@@ -652,7 +701,7 @@ async function bulkDeleteAction() {
 		return false
 	}
 	if (result.deleted.length === 0) {
-		throw new Error(BULK_DELETE_FAILED_COPY)
+		throw new Error(t(BULK_DELETE_FAILED_COPY))
 	}
 	bulkDeleteOpen.value = false
 	finishBulkDelete(result, firstIndex)
@@ -672,9 +721,10 @@ function openMerge(group: DuplicateGroup, keep: MediaItem) {
 }
 
 function mergeText(merged: number, articlesUpdated: number) {
-	const copiesText = merged === 1 ? '1 copy' : `${merged} copies`
-	const articlesText = articlesUpdated === 1 ? '1 article' : `${articlesUpdated} articles`
-	return `${copiesText} merged. ${articlesText} updated.`
+	const copiesText = merged === 1 ? t('1 copy') : t('{0} copies', [merged])
+	const articlesText =
+		articlesUpdated === 1 ? t('1 article') : t('{0} articles', [articlesUpdated])
+	return t('{0} merged. {1} updated.', [copiesText, articlesText])
 }
 
 async function mergeAction() {
@@ -688,16 +738,19 @@ async function mergeAction() {
 		const result = await media.mergeCopies(keep.id, mergeIds)
 		mergeTarget.value = null
 		media.removeLocalMany(group.copies.map((copy) => copy.id))
-		const text = mergeText(result.merged, result.articles_updated)
-		announce(text)
-		toast.add({
+		announce(() => mergeText(result.merged, result.articles_updated))
+		toast.add(() => ({
 			id: `media-merged-${keep.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Copies merged',
-			description: text,
+			get title() {
+				return t('Copies merged')
+			},
+			get description() {
+				return mergeText(result.merged, result.articles_updated)
+			},
 			duration: TOAST_DURATION_MS,
-		})
+		}))
 		focusElement('[data-testid="media-heading"]')
 		refreshInBackground()
 	} catch (error) {
@@ -713,9 +766,9 @@ async function mergeAction() {
 		}
 		if (error instanceof ApiError && error.status === HTTP_CONFLICT) {
 			refreshInBackground()
-			throw new Error(MERGE_CONFLICT_COPY)
+			throw new Error(t(MERGE_CONFLICT_COPY))
 		}
-		throw new Error(MERGE_FAILED_COPY)
+		throw new Error(t(MERGE_FAILED_COPY))
 	}
 }
 </script>
@@ -723,7 +776,7 @@ async function mergeAction() {
 <template>
 	<DashboardShell
 		compact-padding
-		:offline-message="OFFLINE_COPY"
+		:offline-message="t(OFFLINE_COPY)"
 		offline-icon="i-lucide-wifi-off"
 	>
 		<div class="flex flex-col gap-4">
@@ -735,10 +788,10 @@ async function mergeAction() {
 						tabindex="-1"
 						class="text-xl font-semibold text-highlighted"
 					>
-						Media
+						{{ t('Media') }}
 					</h1>
 					<p class="text-muted">
-						Every image you've uploaded, ready to use in any article.
+						{{ t("Every image you've uploaded, ready to use in any article.") }}
 					</p>
 				</div>
 				<UButton
@@ -770,7 +823,9 @@ async function mergeAction() {
 					:limited="upload.limited.value"
 					@action="openChooser"
 				/>
-				<p class="self-center text-xs text-muted">PNG, JPEG, WEBP, SVG · max 10 MB each</p>
+				<p class="self-center text-xs text-muted">
+					{{ t('PNG, JPEG, WEBP, SVG · max 10 MB each') }}
+				</p>
 			</template>
 
 			<template v-else>
@@ -781,8 +836,8 @@ async function mergeAction() {
 					variant="soft"
 					:close="false"
 					icon="i-lucide-timer"
-					:title="RATE_LIMITED_TITLE"
-					:description="RATE_LIMITED_TEXT"
+					:title="t(RATE_LIMITED_TITLE)"
+					:description="t(RATE_LIMITED_TEXT)"
 				/>
 
 				<UAlert
@@ -793,8 +848,8 @@ async function mergeAction() {
 					orientation="vertical"
 					:close="false"
 					icon="i-lucide-circle-x"
-					title="Couldn't load your images"
-					description="Check your connection and try again."
+					:title="t('Couldn\'t load your images')"
+					:description="t('Check your connection and try again.')"
 					:ui="{ actions: 'mt-2' }"
 				>
 					<template #actions>
@@ -806,7 +861,7 @@ async function mergeAction() {
 							:ui="{ leadingIcon: 'size-3.5' }"
 							@click="media.load(controls)"
 						>
-							Try again
+							{{ t('Try again') }}
 						</UButton>
 					</template>
 				</UAlert>
diff --git a/web/src/views/NotFoundView.vue b/web/src/views/NotFoundView.vue
index a308920..14d5f4d 100644
--- a/web/src/views/NotFoundView.vue
+++ b/web/src/views/NotFoundView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { useSessionStore } from '@/stores/session'
 import DashboardShell from '@/components/DashboardShell.vue'
 import AuthShell from '@/components/AuthShell.vue'
@@ -9,9 +11,9 @@ const session = useSessionStore()
 
 <template>
 	<DashboardShell v-if="session.session">
-		<ErrorView kind="not-found" breadcrumb="Not found" />
+		<ErrorView kind="not-found" :breadcrumb="t('Not found')" />
 	</DashboardShell>
-	<AuthShell v-else title="Page not found">
-		<ErrorView kind="not-found" breadcrumb="Not found" />
+	<AuthShell v-else :title="t('Page not found')">
+		<ErrorView kind="not-found" :breadcrumb="t('Not found')" />
 	</AuthShell>
 </template>
diff --git a/web/src/views/PendingView.vue b/web/src/views/PendingView.vue
index c0c59ce..94bc9cc 100644
--- a/web/src/views/PendingView.vue
+++ b/web/src/views/PendingView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { t } from '@/i18n'
+
+import { computed, onMounted, ref, watchEffect } from 'vue'
 import { useRouter } from 'vue-router'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import AuthShell from '@/components/AuthShell.vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import ResultPanel from '@/components/ResultPanel.vue'
@@ -13,8 +15,8 @@ import { useSessionStore } from '@/stores/session'
 const router = useRouter()
 const api = useApi()
 const session = useSessionStore()
-const overlay = useOverlay()
-const toast = useToast()
+const overlay = useLocalizedOverlay()
+const toast = useLocalizedToast()
 
 const pendingEmail = ref<string | null>(null)
 const loggingOut = ref(false)
@@ -23,13 +25,16 @@ const verified = ref(false)
 
 onMounted(() => {
 	pendingEmail.value = sessionStorage.getItem('renewcms:pendingEmail')
-	document.title = 'Check your email · RenewCMS'
+})
+
+watchEffect(() => {
+	document.title = t('Check your email · RenewCMS')
 })
 
 const description = computed(() =>
 	pendingEmail.value
-		? `We sent a verification link to ${pendingEmail.value}. It expires in 2 hours.`
-		: 'We sent a verification link to the email you registered with. It expires in 2 hours.',
+		? t('We sent a verification link to {0}. It expires in 2 hours.', [pendingEmail.value])
+		: t('We sent a verification link to the email you registered with. It expires in 2 hours.'),
 )
 
 async function logOut() {
@@ -57,7 +62,7 @@ async function deleteRegistration() {
 			return
 		}
 		throw new Error(
-			"Couldn't cancel registration, so it's still pending. Try again in a moment.",
+			t("Couldn't cancel registration, so it's still pending. Try again in a moment."),
 		)
 	}
 }
@@ -67,12 +72,23 @@ async function cancelRegistration() {
 	const confirmed = await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Cancel your registration?',
-				description:
-					'Your account will be deleted. You can register again with the same or a different email.',
-				confirmLabel: 'Cancel registration',
-				cancelLabel: 'Keep my account',
-				pendingLabel: 'Cancelling…',
+				get title() {
+					return t('Cancel your registration?')
+				},
+				get description() {
+					return t(
+						'Your account will be deleted. You can register again with the same or a different email.',
+					)
+				},
+				get confirmLabel() {
+					return t('Cancel registration')
+				},
+				get cancelLabel() {
+					return t('Keep my account')
+				},
+				get pendingLabel() {
+					return t('Cancelling…')
+				},
 				tone: 'danger',
 				action: deleteRegistration,
 			},
@@ -85,18 +101,22 @@ async function cancelRegistration() {
 
 	if (cancelOutcome.value === 'cancelled') {
 		await router.push('/register')
-		toast.add(registrationCancelledToast)
+		toast.add(() => registrationCancelledToast)
 		return
 	}
 
 	if (cancelOutcome.value === 'alreadyVerified') {
 		verified.value = true
-		toast.add({
+		toast.add(() => ({
 			color: 'info',
 			icon: 'i-lucide-info',
-			title: 'Your account is already verified',
-			description: "There's nothing to cancel.",
-		})
+			get title() {
+				return t('Your account is already verified')
+			},
+			get description() {
+				return t("There's nothing to cancel.")
+			},
+		}))
 		await wait(VERIFIED_REDIRECT_DELAY_MS)
 		await router.push('/home')
 	}
@@ -104,14 +124,18 @@ async function cancelRegistration() {
 
 const actions = computed(() => [
 	{
-		label: 'Log out',
+		get label() {
+			return t('Log out')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		disabled: loggingOut.value,
 		onClick: logOut,
 	},
 	{
-		label: 'Cancel registration',
+		get label() {
+			return t('Cancel registration')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		disabled: loggingOut.value,
@@ -126,22 +150,24 @@ const actions = computed(() => [
 			v-if="verified"
 			tone="success"
 			icon="i-lucide-shield-check"
-			title="You're verified"
-			description="Taking you to your dashboard…"
+			:title="t('You\'re verified')"
+			:description="t('Taking you to your dashboard…')"
 			:actions="[]"
 		/>
 		<ResultPanel
 			v-else
 			tone="success"
 			icon="i-lucide-mail-check"
-			title="Check your email"
+			:title="t('Check your email')"
 			:description="description"
 			:actions="actions"
 		>
 			<p class="text-sm text-pretty text-muted">
-				Opened it on another device? That works too; you'll log in there
-				first. Can't find it? Check your spam folder. If the link has
-				expired, cancel your registration and start again.
+				{{
+					t(
+						"Opened it on another device? That works too; you'll log in there first. Can't find it? Check your spam folder. If the link has expired, cancel your registration and start again.",
+					)
+				}}
 			</p>
 		</ResultPanel>
 	</AuthShell>
diff --git a/web/src/views/ProfileView.vue b/web/src/views/ProfileView.vue
index b03c0a1..90bad6a 100644
--- a/web/src/views/ProfileView.vue
+++ b/web/src/views/ProfileView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, ref, watch } from 'vue'
 import { onBeforeRouteLeave } from 'vue-router'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import CharacterCounter from '@/components/CharacterCounter.vue'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import DashboardShell from '@/components/DashboardShell.vue'
@@ -26,8 +28,8 @@ const SKELETON_CARDS = [
 type ResetState = 'idle' | 'sending' | 'sent' | 'limited' | 'error'
 
 const session = useSessionStore()
-const toast = useToast()
-const overlay = useOverlay()
+const toast = useLocalizedToast()
+const overlay = useLocalizedOverlay()
 const { request } = useApi()
 const retryAfter = useRetryAfter()
 
@@ -81,34 +83,46 @@ const showUnsaved = computed(() => dirty.value && !saving.value)
 
 const statusText = computed(() => {
 	if (showUnsaved.value) {
-		return 'Unsaved changes'
+		return t('Unsaved changes')
 	}
 	return savedName.value
-		? `You appear as “${savedName.value}”.`
-		: `You appear as “${username.value}”, your username.`
+		? t('You appear as “{0}”.', [savedName.value])
+		: t('You appear as “{0}”, your username.', [username.value])
 })
 
 const inputUi = { base: 'h-11 text-lg lg:h-10 lg:text-base' }
-const readOnlyUi = { base: 'h-11 text-lg disabled:text-toned lg:h-10 lg:text-base' }
+const readOnlyUi = {
+	base: 'h-11 text-lg disabled:text-toned lg:h-10 lg:text-base',
+}
 const readOnlyLockUi = { trailingIcon: 'size-3.5 text-dimmed' }
 
 const resetNotes = {
 	sent: {
 		color: 'success',
 		icon: 'i-lucide-mail-check',
-		title: 'Reset link sent',
+		get title() {
+			return t('Reset link sent')
+		},
 	},
 	limited: {
 		color: 'warning',
 		icon: 'i-lucide-clock-alert',
-		title: 'Too many requests',
-		description: "You've asked for several links recently. Wait a few minutes, then try again.",
+		get title() {
+			return t('Too many requests')
+		},
+		get description() {
+			return t("You've asked for several links recently. Wait a few minutes, then try again.")
+		},
 	},
 	error: {
 		color: 'error',
 		icon: 'i-lucide-circle-x',
-		title: "Couldn't send the link",
-		description: 'Check your connection and try again.',
+		get title() {
+			return t("Couldn't send the link")
+		},
+		get description() {
+			return t('Check your connection and try again.')
+		},
 	},
 } as const
 
@@ -116,7 +130,9 @@ const resetNote = computed(() => {
 	if (resetState.value === 'sent') {
 		return {
 			...resetNotes.sent,
-			description: `Check ${email.value}. The link works once, within 1 hour.`,
+			get description() {
+				return t('Check {0}. The link works once, within 1 hour.', [email.value])
+			},
 		}
 	}
 	if (resetState.value === 'limited' || resetState.value === 'error') {
@@ -127,9 +143,9 @@ const resetNote = computed(() => {
 
 const resetButtonLabel = computed(() => {
 	if (resetState.value === 'sending') {
-		return 'Sending…'
+		return t('Sending…')
 	}
-	return resetState.value === 'sent' ? 'Send again' : 'Send reset link'
+	return resetState.value === 'sent' ? t('Send again') : t('Send reset link')
 })
 
 const resetBusy = computed(() => resetState.value === 'sending')
@@ -140,15 +156,19 @@ function focusField() {
 }
 
 function announceSaved(displayName: string) {
-	toast.add({
+	toast.add(() => ({
 		id: 'display-name-saved',
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: displayName ? 'Display name saved' : 'Display name removed',
-		description: displayName
-			? `You now appear as ${displayName} across RenewCMS and in emails.`
-			: `You now appear as ${username.value}, your username.`,
-	})
+		get title() {
+			return displayName ? t('Display name saved') : t('Display name removed')
+		},
+		get description() {
+			return displayName
+				? t('You now appear as {0} across RenewCMS and in emails.', [displayName])
+				: t('You now appear as {0}, your username.', [username.value])
+		},
+	}))
 }
 
 function isHandledGlobally(error: unknown) {
@@ -220,11 +240,21 @@ onBeforeRouteLeave(async () => {
 	const keepEditing = await overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Leave without saving?',
-				description: "Your display name change hasn't been saved.",
-				confirmLabel: 'Keep editing',
-				cancelLabel: 'Discard changes',
-				pendingLabel: 'Keep editing',
+				get title() {
+					return t('Leave without saving?')
+				},
+				get description() {
+					return t("Your display name change hasn't been saved.")
+				},
+				get confirmLabel() {
+					return t('Keep editing')
+				},
+				get cancelLabel() {
+					return t('Discard changes')
+				},
+				get pendingLabel() {
+					return t('Keep editing')
+				},
 				tone: 'neutral',
 				action: async () => {},
 				dismissResolvesTo: 'confirm',
@@ -239,8 +269,12 @@ onBeforeRouteLeave(async () => {
 	<DashboardShell render-while-checking>
 		<div class="flex max-w-164 flex-col gap-5">
 			<div class="flex flex-col gap-0.5">
-				<h1 class="text-xl font-semibold text-highlighted">Profile</h1>
-				<p class="text-muted">Your account on this RenewCMS workspace.</p>
+				<h1 class="text-xl font-semibold text-highlighted">
+					{{ t('Profile') }}
+				</h1>
+				<p class="text-muted">
+					{{ t('Your account on this RenewCMS workspace.') }}
+				</p>
 			</div>
 
 			<div v-if="!account" aria-busy="true" class="flex flex-col gap-4">
@@ -262,8 +296,12 @@ onBeforeRouteLeave(async () => {
 			<template v-else>
 				<UForm :state="{ displayName: field }" @submit="onSave">
 					<ProfileCard
-						title="Display name"
-						description="Shown instead of your username across the back-office and in the emails RenewCMS sends. Leave it empty to use your username."
+						:title="t('Display name')"
+						:description="
+							t(
+								'Shown instead of your username across the back-office and in the emails RenewCMS sends. Leave it empty to use your username.',
+							)
+						"
 					>
 						<UAlert
 							v-if="saveFailed"
@@ -271,19 +309,20 @@ onBeforeRouteLeave(async () => {
 							color="error"
 							variant="soft"
 							icon="i-lucide-circle-x"
-							:description="SAVE_FAILED_COPY"
+							:description="t(SAVE_FAILED_COPY)"
 							:close="false"
 							:ui="{ root: 'gap-2 px-3 py-2.5' }"
 						/>
 
 						<UFormField name="displayName" :error="showFieldError">
 							<template #label>
-								Display name <span class="font-normal text-muted">(optional)</span>
+								{{ t('Display name') }}
+								<span class="font-normal text-muted">{{ t('(optional)') }}</span>
 							</template>
 							<UInput
 								ref="inputRef"
 								v-model="field"
-								placeholder="e.g. Marta Alves"
+								:placeholder="t('e.g. Marta Alves')"
 								autocomplete="off"
 								:disabled="saving"
 								class="w-full"
@@ -297,7 +336,7 @@ onBeforeRouteLeave(async () => {
 									class="flex flex-1 items-center gap-1.5 text-xs/5 text-error"
 								>
 									<UIcon name="i-lucide-circle-alert" class="size-3.5 shrink-0" />
-									{{ DISPLAY_NAME_LIMIT_COPY }}
+									{{ t(DISPLAY_NAME_LIMIT_COPY) }}
 								</span>
 								<span v-else class="flex-1" />
 								<CharacterCounter
@@ -322,18 +361,22 @@ onBeforeRouteLeave(async () => {
 								:disabled="!saveEnabled && !saving"
 								class="h-11 shrink-0 px-3.5 lg:h-8"
 							>
-								{{ saving ? 'Saving…' : 'Save' }}
+								{{ saving ? t('Saving…') : t('Save') }}
 							</UButton>
 						</template>
 					</ProfileCard>
 				</UForm>
 
 				<ProfileCard
-					title="Account"
-					description="Set when your account was created. You log in with your username, even after adding a display name."
+					:title="t('Account')"
+					:description="
+						t(
+							'Set when your account was created. You log in with your username, even after adding a display name.',
+						)
+					"
 				>
 					<div class="grid gap-3.5 lg:grid-cols-[minmax(0,1fr)_minmax(0,1.4fr)]">
-						<UFormField label="Username">
+						<UFormField :label="t('Username')">
 							<UInput
 								:model-value="username"
 								disabled
@@ -342,7 +385,7 @@ onBeforeRouteLeave(async () => {
 								:ui="{ ...readOnlyUi, ...readOnlyLockUi }"
 							/>
 						</UFormField>
-						<UFormField label="Email">
+						<UFormField :label="t('Email')">
 							<UInput
 								:model-value="email"
 								disabled
@@ -355,11 +398,16 @@ onBeforeRouteLeave(async () => {
 				</ProfileCard>
 
 				<ProfileCard
-					title="Password"
-					:description="`To change it, we'll email a reset link to ${email}. The link works once, within 1 hour.`"
+					:title="t('Password')"
+					:description="
+						t(
+							'To change it, we\'ll email a reset link to {0}. The link works once, within 1 hour.',
+							[email],
+						)
+					"
 				>
 					<div class="flex flex-col gap-3 lg:flex-row lg:items-end">
-						<UFormField label="Password" class="min-w-0 flex-1">
+						<UFormField :label="t('Password')" class="min-w-0 flex-1">
 							<UInput
 								:model-value="PASSWORD_MASK"
 								disabled
diff --git a/web/src/views/RegisterView.vue b/web/src/views/RegisterView.vue
index 6f32d76..3843039 100644
--- a/web/src/views/RegisterView.vue
+++ b/web/src/views/RegisterView.vue
@@ -1,5 +1,7 @@
 <script setup lang="ts">
-import { computed, ref } from 'vue'
+import { t, translate } from '@/i18n'
+
+import { computed, ref, watchEffect } from 'vue'
 import { useRouter } from 'vue-router'
 import AuthShell from '@/components/AuthShell.vue'
 import PasswordStrengthHint from '@/components/PasswordStrengthHint.vue'
@@ -22,33 +24,35 @@ const passwordTouched = ref(false)
 const submitting = ref(false)
 const passwordShown = ref(false)
 const registrationClosed = ref(false)
+watchEffect(() => {
+	if (registrationClosed.value) document.title = t('This site already has an owner · RenewCMS')
+})
 const serverErrorAlert = ref(false)
 
-const usernameValid = computed(
-	() => username.value.length >= 3 && username.value.length <= 20,
-)
+const usernameValid = computed(() => username.value.length >= 3 && username.value.length <= 20)
 const emailValid = computed(() => EMAIL_PATTERN.test(email.value))
 const passwordValid = computed(() => password.value.length >= 8)
 
 const usernameError = computed(() =>
-	usernameTouched.value && !usernameValid.value
-		? 'Use 3 to 20 characters.'
-		: '',
+	usernameTouched.value && !usernameValid.value ? t('Use 3 to 20 characters.') : '',
 )
 
 const emailError = computed(() =>
 	emailTouched.value && !emailValid.value
-		? 'Enter a full email address, like name@example.com.'
+		? t('Enter a full email address, like name@example.com.')
 		: '',
 )
 
 const passwordRules = computed(() => [
-	{ label: 'At least 8 characters', met: passwordValid.value },
+	{
+		get label() {
+			return t('At least 8 characters')
+		},
+		met: passwordValid.value,
+	},
 ])
 
-const formValid = computed(
-	() => usernameValid.value && emailValid.value && passwordValid.value,
-)
+const formValid = computed(() => usernameValid.value && emailValid.value && passwordValid.value)
 
 function touchAll() {
 	usernameTouched.value = true
@@ -84,7 +88,7 @@ async function onSubmit() {
 	} catch (error) {
 		if (error instanceof ApiError && error.status === 403) {
 			registrationClosed.value = true
-			document.title = 'This site already has an owner · RenewCMS'
+			document.title = t('This site already has an owner · RenewCMS')
 			return
 		}
 		serverErrorAlert.value = true
@@ -93,17 +97,24 @@ async function onSubmit() {
 	}
 }
 
-const pageTitle = computed(() =>
-	registrationClosed.value ? '' : 'Create the owner account',
-)
+const pageTitle = computed(() => (registrationClosed.value ? '' : t('Create the owner account')))
 
 const pageDescription = computed(() =>
 	registrationClosed.value
 		? undefined
-		: "This creates the single admin account for this site. Once it's verified, registration closes.",
+		: t(
+				"This creates the single admin account for this site. Once it's verified, registration closes.",
+			),
 )
 
-const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
+const closedPanelActions = [
+	{
+		get label() {
+			return t('Go to log in')
+		},
+		onClick: goToLogin,
+	},
+]
 </script>
 
 <template>
@@ -112,8 +123,8 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 			<UAlert
 				color="error"
 				icon="i-lucide-circle-x"
-				title="Couldn't create the account"
-				description="Something went wrong on the server. Try again in a moment."
+				:title="t('Couldn\'t create the account')"
+				:description="t('Something went wrong on the server. Try again in a moment.')"
 				variant="soft"
 				:close="false"
 				role="alert"
@@ -124,8 +135,8 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 			<ResultPanel
 				tone="info"
 				icon="i-lucide-user-x"
-				title="This site already has an owner"
-				description="Log in instead."
+				:title="t('This site already has an owner')"
+				:description="t('Log in instead.')"
 				:actions="closedPanelActions"
 			/>
 		</template>
@@ -137,9 +148,9 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 				@submit="onSubmit"
 			>
 				<UFormField
-					label="Username"
+					:label="t('Username')"
 					name="username"
-					:error="usernameError || undefined"
+					:error="translate(usernameError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="usernameError" #error="{ error }">
@@ -148,12 +159,11 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<template v-else #help>
-						Letters and numbers, 3 to 20 characters. You'll use it
-						to log in.
+						{{ t("Letters and numbers, 3 to 20 characters. You'll use it to log in.") }}
 					</template>
 					<template #hint>
 						<span
@@ -167,7 +177,7 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 					</template>
 					<UInput
 						v-model="username"
-						placeholder="e.g. marta"
+						:placeholder="t('e.g. marta')"
 						autocomplete="username"
 						:disabled="submitting"
 						variant="outline"
@@ -181,9 +191,9 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 				</UFormField>
 
 				<UFormField
-					label="Email"
+					:label="t('Email')"
 					name="email"
-					:error="emailError || undefined"
+					:error="translate(emailError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="emailError" #error="{ error }">
@@ -192,11 +202,11 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<template v-else #help>
-						We'll send a verification link here.
+						{{ t("We'll send a verification link here.") }}
 					</template>
 					<UInput
 						v-model="email"
@@ -214,11 +224,7 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 					/>
 				</UFormField>
 
-				<UFormField
-					label="Password"
-					name="password"
-					:size="controlSize"
-				>
+				<UFormField :label="t('Password')" name="password" :size="controlSize">
 					<template #help>
 						<PasswordStrengthHint
 							:rules="passwordRules"
@@ -242,20 +248,14 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 					>
 						<template #trailing>
 							<UButton
-								:icon="
-									passwordShown
-										? 'i-lucide-eye-off'
-										: 'i-lucide-eye'
-								"
+								:icon="passwordShown ? 'i-lucide-eye-off' : 'i-lucide-eye'"
 								variant="ghost"
 								color="neutral"
 								size="sm"
 								square
 								class="size-8 justify-center text-toned"
 								:aria-label="
-									passwordShown
-										? 'Hide password'
-										: 'Show password'
+									passwordShown ? t('Hide password') : t('Show password')
 								"
 								:aria-pressed="passwordShown"
 								@click="passwordShown = !passwordShown"
@@ -272,19 +272,19 @@ const closedPanelActions = [{ label: 'Go to log in', onClick: goToLogin }]
 					:loading="submitting"
 					:disabled="submitting"
 				>
-					{{ submitting ? 'Creating account…' : 'Create account' }}
+					{{ submitting ? t('Creating account…') : t('Create account') }}
 				</UButton>
 			</UForm>
 		</template>
 
 		<template v-if="!registrationClosed" #footer>
 			<span class="flex flex-wrap items-center gap-1.5">
-				Already set up?
+				{{ t('Already set up?') }}
 				<RouterLink
 					to="/login"
 					class="font-medium text-highlighted underline underline-offset-3"
 				>
-					Log in
+					{{ t('Log in') }}
 				</RouterLink>
 			</span>
 		</template>
diff --git a/web/src/views/ResetConfirmView.vue b/web/src/views/ResetConfirmView.vue
index f725cc9..3d723c5 100644
--- a/web/src/views/ResetConfirmView.vue
+++ b/web/src/views/ResetConfirmView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import AuthShell from '@/components/AuthShell.vue'
@@ -32,13 +34,25 @@ const passwordsMatch = computed(() => confirmPassword.value === password.value)
 const showLengthError = computed(() => submitFailed.value && !passwordValid.value)
 const showMatchError = computed(() => mismatchTouched.value && !passwordsMatch.value)
 
-const passwordRules = computed(() => [{ label: 'At least 8 characters', met: passwordValid.value }])
-
-const confirmPasswordRules = computed(() => [
-	{ label: 'Passwords match', met: passwordsMatch.value },
+const passwordRules = computed(() => [
+	{
+		get label() {
+			return t('At least 8 characters')
+		},
+		met: passwordValid.value,
+	},
 ])
 
-const confirmError = computed(() => (showMatchError.value ? "The passwords don't match." : ''))
+const confirmPasswordRules = computed(() => [
+	{
+		get label() {
+			return t('Passwords match')
+		},
+		met: passwordsMatch.value,
+	},
+])
+
+const confirmError = computed(() => (showMatchError.value ? t("The passwords don't match.") : ''))
 
 function goToRequest() {
 	router.push('/register/reset/request')
@@ -49,16 +63,30 @@ function goToLogin() {
 }
 
 const expiredActions = [
-	{ label: 'Request a new link', onClick: goToRequest },
 	{
-		label: 'Back to log in',
+		get label() {
+			return t('Request a new link')
+		},
+		onClick: goToRequest,
+	},
+	{
+		get label() {
+			return t('Back to log in')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		onClick: goToLogin,
 	},
 ]
 
-const missingParametersActions = [{ label: 'Request a new link', onClick: goToRequest }]
+const missingParametersActions = [
+	{
+		get label() {
+			return t('Request a new link')
+		},
+		onClick: goToRequest,
+	},
+]
 
 const confirmDescription =
 	"Pick something you haven't used here before. You'll log in with it next."
@@ -102,15 +130,15 @@ async function onSubmit() {
 
 <template>
 	<AuthShell
-		:title="expired || missingParameters ? '' : 'Choose a new password'"
-		:description="expired || missingParameters ? undefined : confirmDescription"
+		:title="expired || missingParameters ? '' : t('Choose a new password')"
+		:description="expired || missingParameters ? undefined : t(confirmDescription)"
 	>
 		<template v-if="serverErrorAlert" #notice>
 			<UAlert
 				color="error"
 				icon="i-lucide-circle-x"
-				title="Couldn't reach RenewCMS"
-				description="Check your connection and try again."
+				:title="t('Couldn\'t reach RenewCMS')"
+				:description="t('Check your connection and try again.')"
 				variant="soft"
 				:close="false"
 				role="alert"
@@ -121,8 +149,12 @@ async function onSubmit() {
 			<ResultPanel
 				tone="error"
 				icon="i-lucide-link-2-off"
-				title="This link is incomplete"
-				description="Part of the reset link is missing. Open it from your email again, or request a new one."
+				:title="t('This link is incomplete')"
+				:description="
+					t(
+						'Part of the reset link is missing. Open it from your email again, or request a new one.',
+					)
+				"
 				:actions="missingParametersActions"
 			/>
 		</template>
@@ -131,8 +163,12 @@ async function onSubmit() {
 			<ResultPanel
 				tone="error"
 				icon="i-lucide-link-2-off"
-				title="This reset link has expired"
-				description="Reset links work once, for 1 hour. Request a new one and use it within the hour."
+				:title="t('This reset link has expired')"
+				:description="
+					t(
+						'Reset links work once, for 1 hour. Request a new one and use it within the hour.',
+					)
+				"
 				:actions="expiredActions"
 			/>
 		</template>
@@ -144,7 +180,7 @@ async function onSubmit() {
 				@submit="onSubmit"
 			>
 				<UFormField
-					label="Email"
+					:label="t('Email')"
 					name="email"
 					help="From your reset link."
 					:size="controlSize"
@@ -163,7 +199,7 @@ async function onSubmit() {
 					/>
 				</UFormField>
 
-				<UFormField label="New password" name="password" :size="controlSize">
+				<UFormField :label="t('New password')" name="password" :size="controlSize">
 					<template #help>
 						<PasswordStrengthHint
 							:rules="passwordRules"
@@ -193,7 +229,9 @@ async function onSubmit() {
 								size="sm"
 								square
 								class="size-8 justify-center text-toned"
-								:aria-label="passwordShown ? 'Hide password' : 'Show password'"
+								:aria-label="
+									passwordShown ? t('Hide password') : t('Show password')
+								"
 								:aria-pressed="passwordShown"
 								@click="passwordShown = !passwordShown"
 							/>
@@ -201,7 +239,11 @@ async function onSubmit() {
 					</UInput>
 				</UFormField>
 
-				<UFormField label="Confirm new password" name="confirmPassword" :size="controlSize">
+				<UFormField
+					:label="t('Confirm new password')"
+					name="confirmPassword"
+					:size="controlSize"
+				>
 					<template #help>
 						<span
 							v-if="confirmError"
@@ -212,7 +254,7 @@ async function onSubmit() {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ confirmError }}
+							{{ translate(confirmError) }}
 						</span>
 						<PasswordStrengthHint
 							:rules="confirmPasswordRules"
@@ -245,7 +287,7 @@ async function onSubmit() {
 								square
 								class="size-8 justify-center text-toned"
 								:aria-label="
-									confirmPasswordShown ? 'Hide password' : 'Show password'
+									confirmPasswordShown ? t('Hide password') : t('Show password')
 								"
 								:aria-pressed="confirmPasswordShown"
 								@click="confirmPasswordShown = !confirmPasswordShown"
@@ -262,7 +304,7 @@ async function onSubmit() {
 					:loading="submitting"
 					:disabled="submitting"
 				>
-					{{ submitting ? 'Changing password…' : 'Change password' }}
+					{{ submitting ? t('Changing password…') : t('Change password') }}
 				</UButton>
 			</UForm>
 		</template>
diff --git a/web/src/views/ResetRequestView.vue b/web/src/views/ResetRequestView.vue
index 0121aa3..d756542 100644
--- a/web/src/views/ResetRequestView.vue
+++ b/web/src/views/ResetRequestView.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, ref } from 'vue'
 import { useRouter } from 'vue-router'
 import AuthShell from '@/components/AuthShell.vue'
@@ -18,15 +20,23 @@ interface AlertState {
 const tooManyAttemptsAlert: AlertState = {
 	tone: 'info',
 	icon: 'i-lucide-timer',
-	title: 'Too many requests',
-	description: 'Wait a moment before asking for another link.',
+	get title() {
+		return t('Too many requests')
+	},
+	get description() {
+		return t('Wait a moment before asking for another link.')
+	},
 }
 
 const serverErrorAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "Couldn't send the link",
-	description: 'Check your connection and try again.',
+	get title() {
+		return t("Couldn't send the link")
+	},
+	get description() {
+		return t('Check your connection and try again.')
+	},
 }
 
 const router = useRouter()
@@ -45,12 +55,12 @@ const submitDisabled = computed(() => submitting.value || retryAfter.active.valu
 
 const submitLabel = computed(() => {
 	if (submitting.value) {
-		return 'Sending…'
+		return t('Sending…')
 	}
 	if (retryAfter.active.value) {
-		return `Try again in ${retryAfter.formatted.value}`
+		return t('Try again in {0}', [retryAfter.formatted.value])
 	}
-	return 'Send reset link'
+	return t('Send reset link')
 })
 
 function validate() {
@@ -66,7 +76,9 @@ function goToLogin() {
 
 const resultPanelActions = [
 	{
-		label: 'Back to log in',
+		get label() {
+			return t('Back to log in')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		onClick: goToLogin,
@@ -108,11 +120,11 @@ async function onSubmit() {
 	}
 }
 
-const pageTitle = computed(() => (sent.value ? '' : 'Reset your password'))
+const pageTitle = computed(() => (sent.value ? '' : t('Reset your password')))
 const pageDescription = computed(() =>
 	sent.value
 		? undefined
-		: "Enter the email for your account and we'll send you a link to choose a new password.",
+		: t("Enter the email for your account and we'll send you a link to choose a new password."),
 )
 </script>
 
@@ -134,20 +146,24 @@ const pageDescription = computed(() =>
 			<ResultPanel
 				tone="success"
 				icon="i-lucide-mail-check"
-				title="Check your email"
-				description="If an account exists for that email, a password reset link has been sent."
+				:title="t('Check your email')"
+				:description="
+					t('If an account exists for that email, a password reset link has been sent.')
+				"
 				:actions="resultPanelActions"
 			>
-				<p class="text-sm text-muted">The link expires in 1 hour.</p>
+				<p class="text-sm text-muted">
+					{{ t('The link expires in 1 hour.') }}
+				</p>
 			</ResultPanel>
 		</template>
 
 		<template v-else #default="{ controlSize, controlClass, inputClass }">
 			<UForm :state="{ email }" class="flex flex-col gap-4.5" @submit="onSubmit">
 				<UFormField
-					label="Email"
+					:label="t('Email')"
 					name="email"
-					:error="emailError || undefined"
+					:error="translate(emailError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="emailError" #error="{ error }">
@@ -156,7 +172,7 @@ const pageDescription = computed(() =>
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<UInput
@@ -192,7 +208,7 @@ const pageDescription = computed(() =>
 				to="/login"
 				class="font-medium text-highlighted underline underline-offset-3"
 			>
-				Back to log in
+				{{ t('Back to log in') }}
 			</RouterLink>
 		</template>
 	</AuthShell>
diff --git a/web/src/views/SettingsView.vue b/web/src/views/SettingsView.vue
index a62e6fa..56e42e6 100644
--- a/web/src/views/SettingsView.vue
+++ b/web/src/views/SettingsView.vue
@@ -1,6 +1,8 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import DashboardShell from '@/components/DashboardShell.vue'
 import RestartOverlay from '@/components/RestartOverlay.vue'
@@ -22,17 +24,25 @@ const RESTART_FAILED_COPY =
 const RESTART_WARNING =
 	"Your site will be unavailable for about 10 seconds. This page reloads on its own when the site is back. Save anything you're editing first."
 const PLAIN_RESTART_DIALOG = {
-	title: 'Restart the site?',
-	description: RESTART_WARNING,
-	confirmLabel: 'Restart site',
-	cancelLabel: 'Cancel',
+	get title() {
+		return t('Restart the site?')
+	},
+	get description() {
+		return t(RESTART_WARNING)
+	},
+	get confirmLabel() {
+		return t('Restart site')
+	},
+	get cancelLabel() {
+		return t('Cancel')
+	},
 }
 
 type LoadState = 'loading' | 'ready' | 'error'
 
 const { getSettings } = useSettings()
-const toast = useToast()
-const overlay = useOverlay()
+const toast = useLocalizedToast()
+const overlay = useLocalizedOverlay()
 const session = useSessionStore()
 const update = useUpdateStore()
 const retry = useRetryAfter()
@@ -108,12 +118,16 @@ async function reloadAfterRoleChange() {
 }
 
 function notifyOnlyOwner() {
-	toast.add({
+	toast.add(() => ({
 		color: 'error',
 		icon: 'i-lucide-circle-x',
-		title: 'Only the owner can do this',
-		description: 'Ask the owner of this site to update RenewCMS.',
-	})
+		get title() {
+			return t('Only the owner can do this')
+		},
+		get description() {
+			return t('Ask the owner of this site to update RenewCMS.')
+		},
+	}))
 }
 
 async function onUpdate() {
@@ -127,24 +141,32 @@ async function onUpdate() {
 		return
 	}
 	if (result === 'nothing') {
-		toast.add({
+		toast.add(() => ({
 			color: 'info',
 			icon: 'i-lucide-info',
-			title: 'Nothing to update',
-			description: 'You already have the latest version.',
-		})
+			get title() {
+				return t('Nothing to update')
+			},
+			get description() {
+				return t('You already have the latest version.')
+			},
+		}))
 		await update.load()
 		return
 	}
 	if (result === 'conflict') {
 		await update.load()
 		if (update.jobRunning) {
-			toast.add({
+			toast.add(() => ({
 				color: 'info',
 				icon: 'i-lucide-info',
-				title: 'An update is already running',
-				description: 'Another owner started it. Progress shows here.',
-			})
+				get title() {
+					return t('An update is already running')
+				},
+				get description() {
+					return t('Another owner started it. Progress shows here.')
+				},
+			}))
 		}
 	}
 }
@@ -161,10 +183,21 @@ async function onCheck() {
 function installRestartDialog() {
 	const version = displayVersion(update.status?.latest ?? '')
 	return {
-		title: 'Restart to finish the update?',
-		description: `RenewCMS will install version ${version} and restart. ${RESTART_WARNING}`,
-		confirmLabel: 'Restart now',
-		cancelLabel: 'Restart later',
+		get title() {
+			return t('Restart to finish the update?')
+		},
+		get description() {
+			return t('RenewCMS will install version {0} and restart. {1}', [
+				version,
+				t(RESTART_WARNING),
+			])
+		},
+		get confirmLabel() {
+			return t('Restart now')
+		},
+		get cancelLabel() {
+			return t('Restart later')
+		},
 	}
 }
 
@@ -175,12 +208,14 @@ async function onRestart(kind: RestartKind) {
 		.create(ConfirmDialog, {
 			props: {
 				...dialog,
-				pendingLabel: 'Restarting…',
+				get pendingLabel() {
+					return t('Restarting…')
+				},
 				tone: 'neutral',
 				action: async () => {
 					attempt.result = await update.requestRestart(kind)
 					if (attempt.result === 'failed') {
-						throw new Error(RESTART_FAILED_COPY)
+						throw new Error(t(RESTART_FAILED_COPY))
 					}
 				},
 			},
@@ -209,12 +244,16 @@ async function settleRefusedRestart(result: RestartRequestResult) {
 	}
 	await update.load()
 	if (update.jobRunning || update.restarting) {
-		toast.add({
+		toast.add(() => ({
 			color: 'info',
 			icon: 'i-lucide-info',
-			title: 'An update is already running',
-			description: 'Another owner started it. Progress shows here.',
-		})
+			get title() {
+				return t('An update is already running')
+			},
+			get description() {
+				return t('Another owner started it. Progress shows here.')
+			},
+		}))
 	}
 	update.resumeRestart()
 }
@@ -223,26 +262,40 @@ const OUTCOME_TOASTS = {
 	updated: () => ({
 		color: 'success' as const,
 		icon: 'i-lucide-circle-check',
-		title: 'Update installed',
-		description: `RenewCMS is now on version ${displayVersion(update.status?.current ?? '')}.`,
+		get title() {
+			return t('Update installed')
+		},
+		get description() {
+			return t('RenewCMS is now on version {0}.', [
+				displayVersion(update.status?.current ?? ''),
+			])
+		},
 	}),
 	'rolled-back': () => ({
 		color: 'error' as const,
 		icon: 'i-lucide-circle-x',
-		title: "The update didn't install",
-		description: `Your site is back on ${update.status?.current ?? ''}.`,
+		get title() {
+			return t("The update didn't install")
+		},
+		get description() {
+			return t('Your site is back on {0}.', [update.status?.current ?? ''])
+		},
 		duration: 0,
 	}),
 	restarted: () => ({
 		color: 'success' as const,
 		icon: 'i-lucide-circle-check',
-		title: 'Site restarted',
-		description: 'Your site is running again.',
+		get title() {
+			return t('Site restarted')
+		},
+		get description() {
+			return t('Your site is running again.')
+		},
 	}),
 }
 
 async function announceRestartOutcome(outcome: RestartOutcome) {
-	toast.add(OUTCOME_TOASTS[outcome]())
+	toast.add(() => OUTCOME_TOASTS[outcome]())
 	await nextTick()
 	updatesCard.value?.focusHeading()
 }
@@ -330,8 +383,10 @@ onBeforeUnmount(() => {
 		/>
 		<div class="flex max-w-164 flex-col gap-5" :inert="update.restartRun !== null">
 			<div class="flex flex-col gap-0.5">
-				<h1 class="text-xl font-semibold text-highlighted">Settings</h1>
-				<p class="text-muted">Workspace information.</p>
+				<h1 class="text-xl font-semibold text-highlighted">
+					{{ t('Settings') }}
+				</h1>
+				<p class="text-muted">{{ t('Workspace information.') }}</p>
 			</div>
 
 			<div
@@ -347,7 +402,7 @@ onBeforeUnmount(() => {
 					orientation="vertical"
 					:close="false"
 					icon="i-lucide-circle-x"
-					:description="UNREACHABLE_COPY"
+					:description="t(UNREACHABLE_COPY)"
 					:ui="{ actions: 'mt-2' }"
 				>
 					<template #actions>
@@ -359,13 +414,13 @@ onBeforeUnmount(() => {
 							:ui="{ leadingIcon: 'size-3.5' }"
 							@click="loadSettings"
 						>
-							Try again
+							{{ t('Try again') }}
 						</UButton>
 					</template>
 				</UAlert>
 
 				<div v-else class="flex items-center justify-between gap-4">
-					<span class="text-lg font-semibold text-highlighted">Version</span>
+					<span class="text-lg font-semibold text-highlighted">{{ t('Version') }}</span>
 					<USkeleton
 						v-if="loadState === 'loading' && showSkeleton"
 						data-testid="settings-skeleton"
diff --git a/web/src/views/UsersView.vue b/web/src/views/UsersView.vue
index 08290dc..253d4cb 100644
--- a/web/src/views/UsersView.vue
+++ b/web/src/views/UsersView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t } from '@/i18n'
+
 import { computed, nextTick, onBeforeUnmount, onMounted, ref } from 'vue'
 import { useMediaQuery } from '@vueuse/core'
-import { useOverlay, useToast } from '@nuxt/ui/composables'
+import { useLocalizedOverlay, useLocalizedToast } from '@/i18n/presentation'
 import ConfirmDialog from '@/components/ConfirmDialog.vue'
 import DashboardShell from '@/components/DashboardShell.vue'
 import InviteUserModal from '@/components/InviteUserModal.vue'
@@ -19,8 +21,8 @@ type LoadState = 'loading' | 'ready' | 'error'
 const AUTH_HANDLED_STATUSES = [401, 403]
 const CANCEL_FAILED_COPY = "Couldn't cancel the invite. Try again in a moment."
 
-const toast = useToast()
-const overlay = useOverlay()
+const toast = useLocalizedToast()
+const overlay = useLocalizedOverlay()
 const session = useSessionStore()
 const { listUsers, cancelInvite, renewInvite } = useUsers()
 const isDesktop = useMediaQuery(DESKTOP_QUERY)
@@ -105,13 +107,17 @@ function onInvited(invite: CreatedInvite) {
 		),
 	]
 	highlightedKey.value = userRowKey('invite', invite.id)
-	toast.add({
+	toast.add(() => ({
 		id: `invite-sent-${invite.id}`,
 		color: 'success',
 		icon: 'i-lucide-circle-check',
-		title: 'Invite sent',
-		description: `${invite.email} has 3 days to accept.`,
-	})
+		get title() {
+			return t('Invite sent')
+		},
+		get description() {
+			return t('{0} has 3 days to accept.', [invite.email])
+		},
+	}))
 }
 
 function isHandledByApiClient(err: unknown) {
@@ -127,11 +133,24 @@ function confirmCancel(invite: UserListItem) {
 	overlay
 		.create(ConfirmDialog, {
 			props: {
-				title: 'Cancel this invite?',
-				description: `The link sent to ${invite.email} will stop working. You can invite the address again later.`,
-				confirmLabel: 'Cancel invite',
-				cancelLabel: 'Keep invite',
-				pendingLabel: 'Cancelling…',
+				get title() {
+					return t('Cancel this invite?')
+				},
+				get description() {
+					return t(
+						'The link sent to {0} will stop working. You can invite the address again later.',
+						[invite.email],
+					)
+				},
+				get confirmLabel() {
+					return t('Cancel invite')
+				},
+				get cancelLabel() {
+					return t('Keep invite')
+				},
+				get pendingLabel() {
+					return t('Cancelling…')
+				},
 				tone: 'danger',
 				action: async () => {
 					try {
@@ -140,16 +159,20 @@ function confirmCancel(invite: UserListItem) {
 						if (isHandledByApiClient(err)) {
 							return
 						}
-						throw new Error(CANCEL_FAILED_COPY)
+						throw new Error(t(CANCEL_FAILED_COPY))
 					}
 					removeRow(key)
-					toast.add({
+					toast.add(() => ({
 						id: `invite-cancelled-${invite.id}`,
 						color: 'success',
 						icon: 'i-lucide-circle-check',
-						title: 'Invite cancelled',
-						description: `${invite.email} can no longer use the link.`,
-					})
+						get title() {
+							return t('Invite cancelled')
+						},
+						get description() {
+							return t('{0} can no longer use the link.', [invite.email])
+						},
+					}))
 				},
 			},
 		})
@@ -176,22 +199,30 @@ async function renew(invite: UserListItem) {
 			...items.value.filter((item) => userRowKey(item.kind, item.id) !== key),
 		]
 		highlightedKey.value = userRowKey('invite', renewed.id)
-		toast.add({
+		toast.add(() => ({
 			id: `invite-renewed-${renewed.id}`,
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Invite renewed',
-			description: `${renewed.email} has 3 days to accept the new link.`,
-		})
+			get title() {
+				return t('Invite renewed')
+			},
+			get description() {
+				return t('{0} has 3 days to accept the new link.', [renewed.email])
+			},
+		}))
 	} catch (err) {
 		if (!isHandledByApiClient(err)) {
-			toast.add({
+			toast.add(() => ({
 				id: `invite-renew-failed-${invite.id}`,
 				color: 'error',
 				icon: 'i-lucide-circle-x',
-				title: "Couldn't renew the invite",
-				description: 'Try again in a moment.',
-			})
+				get title() {
+					return t("Couldn't renew the invite")
+				},
+				get description() {
+					return t('Try again in a moment.')
+				},
+			}))
 		}
 	} finally {
 		busyKeys.value = busyKeys.value.filter((busyKey) => busyKey !== key)
@@ -207,8 +238,12 @@ onBeforeUnmount(clearSkeletonTimer)
 		<div class="flex flex-col gap-4">
 			<div class="flex flex-wrap items-end gap-4">
 				<div class="flex min-w-50 flex-1 flex-col gap-0.5">
-					<h1 class="text-xl font-semibold text-highlighted">Users</h1>
-					<p class="text-muted">Everyone who can sign in and work on your articles.</p>
+					<h1 class="text-xl font-semibold text-highlighted">
+						{{ t('Users') }}
+					</h1>
+					<p class="text-muted">
+						{{ t('Everyone who can sign in and work on your articles.') }}
+					</p>
 				</div>
 				<UButton
 					v-if="isDesktop && canInvite"
@@ -216,7 +251,7 @@ onBeforeUnmount(clearSkeletonTimer)
 					class="h-8 px-3"
 					@click="openInviteModal"
 				>
-					Invite user
+					{{ t('Invite user') }}
 				</UButton>
 			</div>
 
@@ -228,8 +263,8 @@ onBeforeUnmount(clearSkeletonTimer)
 				orientation="vertical"
 				:close="false"
 				icon="i-lucide-circle-x"
-				title="Couldn't load users"
-				description="Check your connection and try again."
+				:title="t('Couldn\'t load users')"
+				:description="t('Check your connection and try again.')"
 				:ui="{ actions: 'mt-2' }"
 			>
 				<template #actions>
@@ -241,7 +276,7 @@ onBeforeUnmount(clearSkeletonTimer)
 						:ui="{ leadingIcon: 'size-3.5' }"
 						@click="loadUsers"
 					>
-						Try again
+						{{ t('Try again') }}
 					</UButton>
 				</template>
 			</UAlert>
@@ -272,7 +307,11 @@ onBeforeUnmount(clearSkeletonTimer)
 			</template>
 
 			<p v-if="showOnlyYouHint" class="text-pretty text-muted">
-				Invite someone so they can sign in with their own account instead of sharing yours.
+				{{
+					t(
+						'Invite someone so they can sign in with their own account instead of sharing yours.',
+					)
+				}}
 			</p>
 		</div>
 
@@ -284,7 +323,7 @@ onBeforeUnmount(clearSkeletonTimer)
 			:ui="{ base: 'gap-2', leadingIcon: 'size-4.5' }"
 			@click="openInviteModal"
 		>
-			Invite user
+			{{ t('Invite user') }}
 		</UButton>
 
 		<InviteUserModal
diff --git a/web/src/views/VerifyView.vue b/web/src/views/VerifyView.vue
index 5507a82..77beeed 100644
--- a/web/src/views/VerifyView.vue
+++ b/web/src/views/VerifyView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
+import { t, translate } from '@/i18n'
+
 import { computed, nextTick, onMounted, ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { useToast } from '@nuxt/ui/composables'
+import { useLocalizedToast } from '@/i18n/presentation'
 import AuthShell from '@/components/AuthShell.vue'
 import ResultPanel from '@/components/ResultPanel.vue'
 import { ApiError, useApi } from '@/composables/useApi'
@@ -28,36 +30,52 @@ interface AlertState {
 const wrongCredentialsAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "That username and password don't match",
-	description: 'Check both and try again. Passwords are case-sensitive.',
+	get title() {
+		return t("That username and password don't match")
+	},
+	get description() {
+		return t('Check both and try again. Passwords are case-sensitive.')
+	},
 }
 
 const tooManyAttemptsAlert: AlertState = {
 	tone: 'info',
 	icon: 'i-lucide-timer',
-	title: 'Too many attempts',
-	description: 'For your security, wait a moment before trying again.',
+	get title() {
+		return t('Too many attempts')
+	},
+	get description() {
+		return t('For your security, wait a moment before trying again.')
+	},
 }
 
 const serverErrorAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "Couldn't reach RenewCMS",
-	description: 'Check your connection and try again.',
+	get title() {
+		return t("Couldn't reach RenewCMS")
+	},
+	get description() {
+		return t('Check your connection and try again.')
+	},
 }
 
 const cancelFailedAlert: AlertState = {
 	tone: 'error',
 	icon: 'i-lucide-circle-x',
-	title: "Couldn't cancel registration",
-	description: 'Something went wrong on the server. Try again in a moment.',
+	get title() {
+		return t("Couldn't cancel registration")
+	},
+	get description() {
+		return t('Something went wrong on the server. Try again in a moment.')
+	},
 }
 
 const route = useRoute()
 const router = useRouter()
 const api = useApi()
 const session = useSessionStore()
-const toast = useToast()
+const toast = useLocalizedToast()
 const retryAfter = useRetryAfter()
 
 const state = ref<VerifyState>('missing')
@@ -71,39 +89,35 @@ const loginSubmitting = ref(false)
 const loginAlert = ref<AlertState | null>(null)
 
 const shellTitle = computed(() =>
-	state.value === 'noSession' ? 'Log in to finish verifying' : '',
+	state.value === 'noSession' ? t('Log in to finish verifying') : '',
 )
 const shellDescription = computed(() =>
 	state.value === 'noSession'
-		? "You opened this link somewhere you're not logged in. Log in here and we'll verify your account right after."
+		? t(
+				"You opened this link somewhere you're not logged in. Log in here and we'll verify your account right after.",
+			)
 		: undefined,
 )
 
 const usernameError = ref('')
 const passwordError = ref('')
 
-const loginSubmitDisabled = computed(
-	() => loginSubmitting.value || retryAfter.active.value,
-)
+const loginSubmitDisabled = computed(() => loginSubmitting.value || retryAfter.active.value)
 
 const loginSubmitLabel = computed(() => {
 	if (loginSubmitting.value) {
-		return 'Logging in…'
+		return t('Logging in…')
 	}
 	if (retryAfter.active.value) {
-		return `Try again in ${retryAfter.formatted.value}`
+		return t('Try again in {0}', [retryAfter.formatted.value])
 	}
-	return 'Log in and verify'
+	return t('Log in and verify')
 })
 
 async function focusPassword() {
 	await nextTick()
 	await nextTick()
-	document
-		.querySelector<HTMLInputElement>(
-			'input[autocomplete="current-password"]',
-		)
-		?.focus()
+	document.querySelector<HTMLInputElement>('input[autocomplete="current-password"]')?.focus()
 }
 
 async function performVerify(code: string) {
@@ -116,12 +130,16 @@ async function performVerify(code: string) {
 			onForbidden: 'passthrough',
 		})
 		state.value = 'success'
-		toast.add({
+		toast.add(() => ({
 			color: 'success',
 			icon: 'i-lucide-circle-check',
-			title: 'Your account is verified',
-			description: 'Welcome to RenewCMS.',
-		})
+			get title() {
+				return t('Your account is verified')
+			},
+			get description() {
+				return t('Welcome to RenewCMS.')
+			},
+		}))
 		await Promise.all([session.retry(), wait(VERIFIED_REDIRECT_DELAY_MS)])
 		await router.push('/home')
 		return
@@ -160,10 +178,8 @@ function handleLoginError(error: unknown) {
 }
 
 function validateLogin() {
-	usernameError.value =
-		username.value.trim().length < 3 ? 'Use at least 3 characters.' : ''
-	passwordError.value =
-		password.value.length === 0 ? 'Enter your password.' : ''
+	usernameError.value = username.value.trim().length < 3 ? 'Use at least 3 characters.' : ''
+	passwordError.value = password.value.length === 0 ? 'Enter your password.' : ''
 	return !usernameError.value && !passwordError.value
 }
 
@@ -203,7 +219,7 @@ async function cancelAndStartOver() {
 			onForbidden: 'passthrough',
 		})
 		await router.push('/register')
-		toast.add(registrationCancelledToast)
+		toast.add(() => registrationCancelledToast)
 	} catch {
 		cancelAlert.value = cancelFailedAlert
 	} finally {
@@ -224,14 +240,18 @@ async function logOutFromInvalid() {
 
 const invalidActions = computed(() => [
 	{
-		label: 'Cancel registration and start over',
+		get label() {
+			return t('Cancel registration and start over')
+		},
 		color: 'primary' as const,
 		variant: 'solid' as const,
 		disabled: invalidActionsDisabled.value,
 		onClick: cancelAndStartOver,
 	},
 	{
-		label: 'Log out',
+		get label() {
+			return t('Log out')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		disabled: invalidActionsDisabled.value,
@@ -245,7 +265,9 @@ function goToLogin() {
 
 const missingCodeActions = [
 	{
-		label: 'Go to log in',
+		get label() {
+			return t('Go to log in')
+		},
 		color: 'neutral' as const,
 		variant: 'outline' as const,
 		onClick: goToLogin,
@@ -294,22 +316,21 @@ onMounted(() => {
 				role="status"
 				class="flex flex-col items-center gap-4 py-10 text-center"
 			>
-				<UIcon
-					name="i-lucide-loader-2"
-					class="size-8 animate-spin text-highlighted"
-				/>
+				<UIcon name="i-lucide-loader-2" class="size-8 animate-spin text-highlighted" />
 				<p class="text-xl/7 font-semibold text-highlighted">
-					Verifying your account…
+					{{ t('Verifying your account…') }}
+				</p>
+				<p class="text-base text-muted">
+					{{ t('This only takes a moment.') }}
 				</p>
-				<p class="text-base text-muted">This only takes a moment.</p>
 			</div>
 
 			<ResultPanel
 				v-else-if="state === 'success'"
 				tone="success"
 				icon="i-lucide-shield-check"
-				title="Your account is verified"
-				description="Taking you to your dashboard…"
+				:title="t('Your account is verified')"
+				:description="t('Taking you to your dashboard…')"
 				:actions="[]"
 			/>
 
@@ -317,12 +338,12 @@ onMounted(() => {
 				v-else-if="state === 'invalid'"
 				tone="error"
 				icon="i-lucide-link-2-off"
-				title="This verification link doesn't work"
-				description="It may have expired (links last 2 hours) or already been used."
+				:title="t('This verification link doesn\'t work')"
+				:description="t('It may have expired (links last 2 hours) or already been used.')"
 				:actions="invalidActions"
 			>
 				<p class="text-sm text-pretty text-muted">
-					Cancel your registration and start over to get a new link.
+					{{ t('Cancel your registration and start over to get a new link.') }}
 				</p>
 			</ResultPanel>
 
@@ -330,8 +351,12 @@ onMounted(() => {
 				v-else-if="state === 'missing'"
 				tone="error"
 				icon="i-lucide-link-2-off"
-				title="This link is incomplete"
-				description="The verification code is missing. Open the link from your email again, or copy the full address into your browser."
+				:title="t('This link is incomplete')"
+				:description="
+					t(
+						'The verification code is missing. Open the link from your email again, or copy the full address into your browser.',
+					)
+				"
 				:actions="missingCodeActions"
 			/>
 
@@ -342,9 +367,9 @@ onMounted(() => {
 				@submit="onLoginSubmit"
 			>
 				<UFormField
-					label="Username"
+					:label="t('Username')"
 					name="username"
-					:error="usernameError || undefined"
+					:error="translate(usernameError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="usernameError" #error="{ error }">
@@ -353,13 +378,13 @@ onMounted(() => {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<UInput
 						v-model="username"
 						:highlight="!!usernameError"
-						placeholder="Your username"
+						:placeholder="t('Your username')"
 						autocomplete="username"
 						:disabled="loginSubmitDisabled"
 						variant="outline"
@@ -371,9 +396,9 @@ onMounted(() => {
 				</UFormField>
 
 				<UFormField
-					label="Password"
+					:label="t('Password')"
 					name="password"
-					:error="passwordError || undefined"
+					:error="translate(passwordError) || undefined"
 					:size="controlSize"
 				>
 					<template v-if="passwordError" #error="{ error }">
@@ -382,7 +407,7 @@ onMounted(() => {
 								name="i-lucide-circle-alert"
 								class="size-3.5 shrink-0 text-error"
 							/>
-							{{ error }}
+							{{ t(error) }}
 						</span>
 					</template>
 					<UInput
@@ -402,20 +427,14 @@ onMounted(() => {
 					>
 						<template #trailing>
 							<UButton
-								:icon="
-									passwordShown
-										? 'i-lucide-eye-off'
-										: 'i-lucide-eye'
-								"
+								:icon="passwordShown ? 'i-lucide-eye-off' : 'i-lucide-eye'"
 								variant="ghost"
 								color="neutral"
 								size="sm"
 								square
 								class="size-8 justify-center text-toned"
 								:aria-label="
-									passwordShown
-										? 'Hide password'
-										: 'Show password'
+									passwordShown ? t('Hide password') : t('Show password')
 								"
 								:aria-pressed="passwordShown"
 								@click="passwordShown = !passwordShown"