diff --git a/web/src/i18n.ts b/web/src/i18n.ts
new file mode 100644
index 0000000..70ae81f
--- /dev/null
+++ b/web/src/i18n.ts
@@ -0,0 +1,9 @@
+import { init, register } from 'svelte-i18n';
+
+register('en', () => import('./locales/en.json'));
+register('zh', () => import('./locales/zh.json'));
+
+init({
+    fallbackLocale: 'en',
+    initialLocale: 'zh', // 或者根据用户的浏览器设置动态选择
+});
\ No newline at end of file
diff --git a/web/src/lib/LanguageSwitcher.svelte b/web/src/lib/LanguageSwitcher.svelte
new file mode 100644
index 0000000..e7814a0
--- /dev/null
+++ b/web/src/lib/LanguageSwitcher.svelte
@@ -0,0 +1,36 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { locale, _ } from 'svelte-i18n';
+	import * as Select from '$lib/components/ui/select';
+
+	let selectedLocale: string;
+
+	const languages = [
+		{ value: 'en', label: 'English' },
+		{ value: 'zh', label: '中文' }
+	];
+
+	onMount(() => {
+		// 尝试从 localStorage 获取保存的语言
+		const savedLocale = localStorage.getItem('selectedLocale');
+		if (savedLocale) {
+			setLocale(savedLocale);
+		} else {
+			// 如果没有保存的语言,则使用浏览器语言
+			const browserLang = navigator.language.split('-')[0];
+			setLocale(browserLang === 'zh' ? 'zh' : 'en');
+		}
+	});
+
+	function setLocale(newLocale: string) {
+		selectedLocale = newLocale;
+		locale.set(newLocale);
+		localStorage.setItem('selectedLocale', newLocale);
+	}
+</script>
+
+<select bind:value={selectedLocale} on:change={() => setLocale(selectedLocale)} class="bg-white text-black">
+    {#each languages as language}
+        <option value={language.value}>{language.label}</option>
+    {/each}
+</select>
\ No newline at end of file
diff --git a/web/src/lib/components/LibraryFilter.svelte b/web/src/lib/components/LibraryFilter.svelte
index fea7c9f..6915679 100644
--- a/web/src/lib/components/LibraryFilter.svelte
+++ b/web/src/lib/components/LibraryFilter.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
+	import { _ } from 'svelte-i18n'; // 导入翻译函数
 
 	import { Button } from '$lib/components/ui/button/index.js';
 	import { Checkbox } from '$lib/components/ui/checkbox/index.js';
@@ -33,7 +34,7 @@
 	let selectedLibraries: Record<number, boolean> = {};
 	let allSelected = true;
 
-	let displayName = '全部';
+	let displayName = $_('libraryFilter.all');
 
 	let prevSelectedLibraryIds: number[] = [];
 
@@ -61,12 +62,12 @@
 				.map((id) => libraries.find(lib => lib.id === id)?.name)
 				.join(', ');
 		} else if (selectedCount === 0) {
-			displayName = '全部';
+			displayName = $_('libraryFilter.all');
 			allSelected = true;
 			selectedLibraries = {};
 			newSelectedLibraryIds = [];
 		} else {
-			displayName = '全部';
+			displayName = $_('libraryFilter.all');
 			allSelected = true;
 			selectedLibraries = {};
 			newSelectedLibraryIds = [];
@@ -98,13 +99,13 @@
 		</Popover.Trigger>
 		<Popover.Content class="w-56 mt-1 p-1" align="start" side="bottom">
 			<div class="px-2 py-1.5 text-sm font-semibold">
-				<Label class="text-sm font-semibold">仓库筛选</Label>
+				<Label class="text-sm font-semibold">{$_('libraryFilter.repositoryFilter')}</Label>
 			</div>
 			<Separator class="my-1" />
 			<div class="px-2 py-1.5">
 				<div class="mb-2 items-top flex space-x-2">
-					<Checkbox id="all-selected" bind:checked={allSelected} disabled={allSelected} onCheckedChange={toggleSelectAll} />
-					<Label for="all-selected" class="flex items-center text-sm">全选</Label>
+						<Checkbox id="all-selected" bind:checked={allSelected} disabled={allSelected} onCheckedChange={toggleSelectAll} />
+						<Label for="all-selected" class="flex items-center text-sm">{$_('libraryFilter.selectAll')}</Label>
 				</div>
 				{#each libraries as library}
 					<div class="mb-2 items-top flex space-x-2">
@@ -118,4 +119,4 @@
 			</div>
 		</Popover.Content>
 	</Popover.Root>
-</div>
\ No newline at end of file
+</div>
diff --git a/web/src/lib/components/TimeFilter.svelte b/web/src/lib/components/TimeFilter.svelte
index f5e67e1..8f77bae 100644
--- a/web/src/lib/components/TimeFilter.svelte
+++ b/web/src/lib/components/TimeFilter.svelte
@@ -2,49 +2,56 @@
 	import * as DropdownMenu from '$lib/components/ui/dropdown-menu/index.js';
 	import { Button } from '$lib/components/ui/button/index.js';
 	import { RangeCalendar } from '$lib/components/ui/range-calendar/index.js';
+	import { _ } from 'svelte-i18n';
 
 	import {
-		CalendarDate,
-		DateFormatter,
 		type DateValue,
 		getLocalTimeZone
 	} from '@internationalized/date';
 
 	let now = +new Date();
 
-	const rangeMap = {
+	let rangeMap: {
+		[key: string]: {
+			label: string;
+			start: number | null;
+			end: number | null;
+		};
+	};
+
+	$: rangeMap = {
 		unlimited: {
-			label: '不限时间',
+			label: $_('timeFilter.unlimited'),
 			start: null,
 			end: null
 		},
 		threeHours: {
-			label: '最近3小时',
+			label: $_('timeFilter.threeHours'),
 			start: now - 3 * 60 * 60 * 1000,
 			end: now
 		},
 		today: {
-			label: '今天',
+			label: $_('timeFilter.today'),
 			start: now - 24 * 60 * 60 * 1000,
 			end: now
 		},
 		week: {
-			label: '最近一周',
+			label: $_('timeFilter.week'),
 			start: now - 7 * 24 * 60 * 60 * 1000,
 			end: now
 		},
 		month: {
-			label: '最近一个月',
+			label: $_('timeFilter.month'),
 			start: now - 30 * 24 * 60 * 60 * 1000,
 			end: now
 		},
 		threeMonths: {
-			label: '最近三个月',
+			label: $_('timeFilter.threeMonths'),
 			start: now - 90 * 24 * 60 * 60 * 1000,
 			end: now
 		},
 		custom: {
-			label: '自定义',
+			label: $_('timeFilter.custom'),
 			start: null,
 			end: null
 		}
@@ -80,7 +87,7 @@
 
 	$: displayText =
 		(timeFilter === 'custom' && customDateRange.start && customDateRange.end)
-			? `${customDateRange.start?.toString()} - ${customDateRange.end?.toString()}`
+			? $_('timeFilter.customRange', { values: { start: customDateRange.start?.toString(), end: customDateRange.end?.toString() } })
 			: rangeMap[timeFilter].label;
 	$: start = rangeMap[timeFilter].start;
 	$: end = rangeMap[timeFilter].end;
@@ -99,17 +106,17 @@
 			</Button>
 		</DropdownMenu.Trigger>
 		<DropdownMenu.Content class="w-56" align="start" side="bottom">
-			<DropdownMenu.Label>时间筛选</DropdownMenu.Label>
+			<DropdownMenu.Label>{$_('timeFilter.label')}</DropdownMenu.Label>
 			<DropdownMenu.Separator />
 			<DropdownMenu.RadioGroup bind:value={timeFilter}>
-				<DropdownMenu.RadioItem value="unlimited">时间不限</DropdownMenu.RadioItem>
-				<DropdownMenu.RadioItem value="threeHours">最近三小时</DropdownMenu.RadioItem>
-				<DropdownMenu.RadioItem value="today">今天</DropdownMenu.RadioItem>
-				<DropdownMenu.RadioItem value="week">最近一周</DropdownMenu.RadioItem>
-				<DropdownMenu.RadioItem value="month">最近一个月</DropdownMenu.RadioItem>
-				<DropdownMenu.RadioItem value="threeMonths">最近三个月</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="unlimited">{$_('timeFilter.unlimited')}</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="threeHours">{$_('timeFilter.threeHours')}</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="today">{$_('timeFilter.today')}</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="week">{$_('timeFilter.week')}</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="month">{$_('timeFilter.month')}</DropdownMenu.RadioItem>
+				<DropdownMenu.RadioItem value="threeMonths">{$_('timeFilter.threeMonths')}</DropdownMenu.RadioItem>
 				<DropdownMenu.Sub>
-					<DropdownMenu.SubTrigger>自定义</DropdownMenu.SubTrigger>
+					<DropdownMenu.SubTrigger>{$_('timeFilter.custom')}</DropdownMenu.SubTrigger>
 					<DropdownMenu.SubContent>
 						<RangeCalendar bind:value={customDateRange} />
 					</DropdownMenu.SubContent>
@@ -117,4 +124,4 @@
 			</DropdownMenu.RadioGroup>
 		</DropdownMenu.Content>
 	</DropdownMenu.Root>
-</div>
\ No newline at end of file
+</div>
diff --git a/web/src/locales/en.json b/web/src/locales/en.json
new file mode 100644
index 0000000..561032c
--- /dev/null
+++ b/web/src/locales/en.json
@@ -0,0 +1,29 @@
+{
+    "libraryFilter": {
+        "all": "All",
+        "repositoryFilter": "Repository Filter",
+        "selectAll": "Select All"
+    },
+    "language": "Language",
+    "timeFilter": {
+        "label": "Time Filter",
+        "unlimited": "No time limit",
+        "threeHours": "Last 3 hours",
+        "today": "Today",
+        "week": "Last week",
+        "month": "Last month",
+        "threeMonths": "Last 3 months",
+        "custom": "Custom",
+        "customRange": "{start} - {end}"
+    },
+    "searchPlaceholder": "Input keyword to search or press Enter to show latest records",
+    "loading": "Loading...",
+    "searchSummary": "✨ {found} results found - Searched {outOf} recipes in {time}ms.",
+    "noResults": "No results found.",
+    "copyright": "© 2024 Arkohut Qinini. All rights reserved.",
+    "privacyPolicy": "Privacy policy",
+    "changelog": "Changelog",
+    "searchLog": {
+        "handleSearchStringChange": "handleSearchStringChange"
+    }
+}
diff --git a/web/src/locales/zh.json b/web/src/locales/zh.json
new file mode 100644
index 0000000..e3b411c
--- /dev/null
+++ b/web/src/locales/zh.json
@@ -0,0 +1,29 @@
+{
+    "libraryFilter": {
+        "all": "全部",
+        "repositoryFilter": "仓库筛选",
+        "selectAll": "全选"
+    },
+    "language": "语言",
+    "timeFilter": {
+        "label": "时间筛选",
+        "unlimited": "不限时间",
+        "threeHours": "最近3小时",
+        "today": "今天",
+        "week": "最近一周",
+        "month": "最近一个月",
+        "threeMonths": "最近三个月",
+        "custom": "自定义",
+        "customRange": "{start} - {end}"
+    },
+    "searchPlaceholder": "输入关键词搜索或直接按回车键显示最新记录",
+    "loading": "加载中...",
+    "searchSummary": "✨ 找到 {found} 个结果 - 在 {time} 毫秒内搜索了 {outOf} 个记录。",
+    "noResults": "未找到结果。",
+    "copyright": "© 2024 Arkohut 漆妮妮 保留所有权利",
+    "privacyPolicy": "隐私政策",
+    "changelog": "更新日志",
+    "searchLog": {
+        "handleSearchStringChange": "处理搜索字符串变化"
+    }
+}
diff --git a/web/src/routes/+layout.svelte b/web/src/routes/+layout.svelte
index 0e70d15..8ca0f6a 100644
--- a/web/src/routes/+layout.svelte
+++ b/web/src/routes/+layout.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
+	import '../i18n';
 	import '../app.css';
-	import { Toaster } from "$lib/components/ui/sonner";
+	import { Toaster } from '$lib/components/ui/sonner';
 </script>
 
 <svelte:head>
diff --git a/web/src/routes/+page.svelte b/web/src/routes/+page.svelte
index cfa14e3..b937e98 100644
--- a/web/src/routes/+page.svelte
+++ b/web/src/routes/+page.svelte
@@ -10,6 +10,8 @@
 	import { onMount } from 'svelte';
 	import { translateAppName } from '$lib/utils';
 	import LucideIcon from '$lib/components/LucideIcon.svelte';
+	import LanguageSwitcher from '$lib/LanguageSwitcher.svelte';
+	import { _ } from 'svelte-i18n';
 
 	let searchString = '';
 	/**
@@ -64,7 +66,6 @@
 
 	onMount(() => {
 		const handleScroll = () => {
-			console.log(window.scrollY)
 			if (window.scrollY > 100) {
 				isScrolled = true;
 			} else if (isScrolled && window.scrollY < 20) {
@@ -296,7 +297,7 @@
 			type="text"
 			class={inputClasses}
 			bind:value={searchString}
-			placeholder="Input keyword to search or press Enter to show latest records"
+			placeholder={$_('searchPlaceholder')}
 			on:keydown={handleEnterPress}
 			autofocus
 		/>
@@ -331,13 +332,15 @@
 	<!-- Right panel for search results -->
 	<div class="{searchResult && searchResult.facet_counts && searchResult.facet_counts.length > 0 ? 'xl:w-6/7 lg:w-5/6 md:w-4/5' : 'w-full'}">
 		{#if isLoading}
-			<p class="text-center">Loading...</p>
+			<p class="text-center">{$_('loading')}</p>
 		{:else if searchResult && searchResult.hits.length > 0}
 			{#if searchResult['search_time_ms'] > 0}
 				<p class="search-summary mb-4 text-center">
-					✨ {searchResult['found'].toLocaleString()} results found - Searched {searchResult[
-						'out_of'
-					].toLocaleString()} recipes in {searchResult['search_time_ms']}ms.
+					{$_('searchSummary', { values: {
+						found: searchResult['found'].toLocaleString(),
+						outOf: searchResult['out_of'].toLocaleString(),
+						time: searchResult['search_time_ms']
+					}})}
 				</p>
 			{/if}
 			<div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
@@ -377,7 +380,7 @@
 				{/each}
 			</div>
 		{:else if searchString}
-			<p class="text-center">No results found.</p>
+			<p class="text-center">{$_('noResults')}</p>
 		{:else}
 			<p class="text-center"></p>
 		{/if}
@@ -407,11 +410,13 @@
 
 <footer class="mx-auto mt-32 w-full container text-center">
 	<div class="border-t border-slate-900/5 py-10">
-		<p class="mt-2 text-sm leading-6 text-slate-500">© 2024 Arkohut Qinini. All rights reserved.</p>
+		<p class="mt-2 text-sm leading-6 text-slate-500">{$_('copyright')}</p>
 		<div class="mt-2 flex justify-center items-center space-x-4 text-sm font-semibold leading-6 text-slate-700">
-			<a href="/privacy-policy">Privacy policy</a>
+			<a href="/privacy-policy">{$_('privacyPolicy')}</a>
 			<div class="h-4 w-px bg-slate-500/20" />
-			<a href="/changelog">Changelog</a>
+			<a href="/changelog">{$_('changelog')}</a>
+			<div class="h-4 w-px bg-slate-500/20" />
+			<LanguageSwitcher />
 		</div>
 	</div>
 </footer>