diff --git a/src/tools/benchmark-builder/benchmark-builder.vue b/src/tools/benchmark-builder/benchmark-builder.vue
index 93911428..e4968ee9 100644
--- a/src/tools/benchmark-builder/benchmark-builder.vue
+++ b/src/tools/benchmark-builder/benchmark-builder.vue
@@ -7,6 +7,7 @@ import { arrayToMarkdownTable, computeAverage, computeVariance } from './benchma
 import DynamicValues from './dynamic-values.vue';
 import { useCopy } from '@/composable/copy';
 
+const { t } = useI18n();
 const suites = useStorage('benchmark-builder:suites', [
   { title: 'Suite 1', data: [5, 10] },
   { title: 'Suite 2', data: [8, 12] },
@@ -51,11 +52,11 @@ const results = computed(() => {
 const { copy } = useCopy({ createToast: false });
 
 const header = {
-  position: 'Position',
-  title: 'Suite',
-  size: 'Samples',
-  mean: 'Mean',
-  variance: 'Variance',
+  position: t('tools.benchmark-builder.header.position'),
+  title: t('tools.benchmark-builder.header.title'),
+  size: t('tools.benchmark-builder.header.size'),
+  mean: t('tools.benchmark-builder.header.mean'),
+  variance: t('tools.benchmark-builder.header.variance'),
 };
 
 function copyAsMarkdown() {
@@ -86,13 +87,13 @@ function copyAsBulletList() {
           <c-input-text
             v-model:value="suite.title"
             label-position="left"
-            label="Suite name"
-            placeholder="Suite name..."
+            :label="t('tools.benchmark-builder.suiteNameLabel')"
+            :placeholder="t('tools.benchmark-builder.suiteNamePlaceholder')"
             clearable
           />
 
           <n-divider />
-          <n-form-item label="Suite values" :show-feedback="false">
+          <n-form-item :label="t('tools.benchmark-builder.suiteValues')" :show-feedback="false">
             <DynamicValues v-model:values="suite.data" />
           </n-form-item>
         </c-card>
@@ -100,14 +101,14 @@ function copyAsBulletList() {
         <div flex justify-center>
           <c-button v-if="suites.length > 1" variant="text" @click="suites.splice(index, 1)">
             <n-icon :component="Trash" depth="3" mr-2 size="18" />
-            Delete suite
+            {{ t('tools.benchmark-builder.deleteSuite') }}
           </c-button>
           <c-button
             variant="text"
             @click="suites.splice(index + 1, 0, { data: [0], title: `Suite ${suites.length + 1}` })"
           >
             <n-icon :component="Plus" depth="3" mr-2 size="18" />
-            Add suite
+            {{ t('tools.benchmark-builder.addSuite') }}
           </c-button>
         </div>
       </div>
@@ -117,7 +118,7 @@ function copyAsBulletList() {
   <div style="flex: 0 0 100%">
     <div style="max-width: 600px; margin: 0 auto">
       <div mx-auto max-w-sm flex justify-center gap-3>
-        <c-input-text v-model:value="unit" placeholder="Unit (eg: ms)" label="Unit" label-position="left" mb-4 />
+        <c-input-text v-model:value="unit" :placeholder="t('tools.benchmark-builder.unitPlaceholder')" :label="t('tools.benchmark-builder.unitLabel')" label-position="left" mb-4 />
 
         <c-button
           @click="
@@ -127,7 +128,7 @@ function copyAsBulletList() {
             ]
           "
         >
-          Reset suites
+          {{ t('tools.benchmark-builder.resetSuites') }}
         </c-button>
       </div>
 
@@ -135,10 +136,10 @@ function copyAsBulletList() {
 
       <div mt-5 flex justify-center gap-3>
         <c-button @click="copyAsMarkdown()">
-          Copy as markdown table
+          {{ t('tools.benchmark-builder.copyAsMarkdown') }}
         </c-button>
         <c-button @click="copyAsBulletList()">
-          Copy as bullet list
+          {{ t('tools.benchmark-builder.copyAsBulletList') }}
         </c-button>
       </div>
     </div>
diff --git a/src/tools/benchmark-builder/dynamic-values.vue b/src/tools/benchmark-builder/dynamic-values.vue
index e048ef99..1abb5f89 100644
--- a/src/tools/benchmark-builder/dynamic-values.vue
+++ b/src/tools/benchmark-builder/dynamic-values.vue
@@ -10,6 +10,7 @@ const emit = defineEmits(['update:values']);
 
 const refs = useTemplateRefsList<typeof NInputNumber>();
 
+const { t } = useI18n();
 const values = useVModel(props, 'values', emit);
 
 async function addValue() {
@@ -35,11 +36,11 @@ function onInputEnter(index: number) {
         :ref="refs.set"
         v-model:value="values[index]"
         :show-button="false"
-        placeholder="Set your measure..."
+        :placeholder="t('tools.benchmark-builder.setYourMeasure')"
         autofocus
         @keydown.enter="onInputEnter(index)"
       />
-      <c-tooltip tooltip="Delete this value">
+      <c-tooltip :tooltip="t('tools.benchmark-builder.deleteThisValue')">
         <c-button circle variant="text" @click="values.splice(index, 1)">
           <n-icon :component="Trash" depth="3" size="18" />
         </c-button>
@@ -48,7 +49,7 @@ function onInputEnter(index: number) {
 
     <c-button @click="addValue">
       <n-icon :component="Plus" depth="3" mr-2 size="18" />
-      Add a measure
+      {{ t('tools.benchmark-builder.addAMeasure') }}
     </c-button>
   </div>
 </template>
diff --git a/src/tools/benchmark-builder/index.ts b/src/tools/benchmark-builder/index.ts
index 51eb8058..788f0f1a 100644
--- a/src/tools/benchmark-builder/index.ts
+++ b/src/tools/benchmark-builder/index.ts
@@ -1,10 +1,11 @@
 import { SpeedFilled } from '@vicons/material';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Benchmark builder',
+  name: t('tools.benchmark-builder.title'),
   path: '/benchmark-builder',
-  description: 'Easily compare execution time of tasks with this very simple online benchmark builder.',
+  description: t('tools.benchmark-builder.description'),
   keywords: ['benchmark', 'builder', 'execution', 'duration', 'mean', 'variance'],
   component: () => import('./benchmark-builder.vue'),
   icon: SpeedFilled,
diff --git a/src/tools/benchmark-builder/locales/en.yml b/src/tools/benchmark-builder/locales/en.yml
new file mode 100644
index 00000000..650d52a6
--- /dev/null
+++ b/src/tools/benchmark-builder/locales/en.yml
@@ -0,0 +1,26 @@
+tools:
+  benchmark-builder:
+    title: Benchmark builder
+    description: Easily compare execution time of tasks with this very simple online benchmark builder.
+
+    header:
+      position: Position
+      title: Suite
+      size: Samples
+      mean: Mean
+      variance: Variance
+    suiteNameLabel: Suite name
+    suiteNamePlaceholder: Suite name...
+    suiteValues: Suite values
+    suiteTitle: Suite {index}
+    deleteSuite: Delete suite
+    addSuite: Add suite
+    resetSuites: Reset suites
+    unitLabel: Unit
+    unitPlaceholder: 'Unit (eg: ms)'
+    setYourMeasure: Set your measure...
+    deleteThisValue: Delete this value
+    addAMeasure: Add a measure
+
+    copyAsMarkdown: Copy as markdown table
+    copyAsBulletList: Copy as bullet list
diff --git a/src/tools/benchmark-builder/locales/zh.yml b/src/tools/benchmark-builder/locales/zh.yml
new file mode 100644
index 00000000..739cecf7
--- /dev/null
+++ b/src/tools/benchmark-builder/locales/zh.yml
@@ -0,0 +1,26 @@
+tools:
+  benchmark-builder:
+    title: 基准测试生成器
+    description: 使用这个非常简单的在线基准测试生成器轻松比较任务的执行时间。
+
+    header:
+      position: 位置
+      title: 套件
+      size: 样本数
+      mean: 平均值
+      variance: 方差
+    suiteNameLabel: 套件名称
+    suiteNamePlaceholder: 输入套件名称...
+    suiteValues: 套件数值
+    suiteTitle: 套件 {index}
+    deleteSuite: 删除套件
+    addSuite: 添加套件
+    resetSuites: 重置套件
+    unitLabel: 单位
+    unitPlaceholder: '单位（例如：毫秒）'
+    setYourMeasure: 设置您的度量...
+    deleteThisValue: 删除此数值
+    addAMeasure: 添加一个度量
+
+    copyAsMarkdown: 复制为 markdown 表格
+    copyAsBulletList: 复制为项目列表
diff --git a/src/tools/chronometer/chronometer.vue b/src/tools/chronometer/chronometer.vue
index 9ed6fead..f15718b7 100644
--- a/src/tools/chronometer/chronometer.vue
+++ b/src/tools/chronometer/chronometer.vue
@@ -3,6 +3,7 @@ import { useRafFn } from '@vueuse/core';
 
 import { formatMs } from './chronometer.service';
 
+const { t } = useI18n();
 const isRunning = ref(false);
 const counter = ref(0);
 
@@ -37,14 +38,14 @@ function pause() {
     </c-card>
     <div mt-5 flex justify-center gap-3>
       <c-button v-if="!isRunning" type="primary" @click="resume">
-        Start
+        {{ t('tools.chronometer.start') }}
       </c-button>
       <c-button v-else type="warning" @click="pause">
-        Stop
+        {{ t('tools.chronometer.stop') }}
       </c-button>
 
       <c-button @click="counter = 0">
-        Reset
+        {{ t('tools.chronometer.reset') }}
       </c-button>
     </div>
   </div>
diff --git a/src/tools/chronometer/index.ts b/src/tools/chronometer/index.ts
index 424d03dc..de76fb41 100644
--- a/src/tools/chronometer/index.ts
+++ b/src/tools/chronometer/index.ts
@@ -1,10 +1,11 @@
 import { TimerOutlined } from '@vicons/material';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Chronometer',
+  name: t('tools.chronometer.title'),
   path: '/chronometer',
-  description: 'Monitor the duration of a thing. Basically a chronometer with simple chronometer features.',
+  description: t('tools.chronometer.description'),
   keywords: ['chronometer', 'time', 'lap', 'duration', 'measure', 'pause', 'resume', 'stopwatch'],
   component: () => import('./chronometer.vue'),
   icon: TimerOutlined,
diff --git a/src/tools/chronometer/locales/en.yml b/src/tools/chronometer/locales/en.yml
new file mode 100644
index 00000000..16ec31fb
--- /dev/null
+++ b/src/tools/chronometer/locales/en.yml
@@ -0,0 +1,8 @@
+tools:
+  chronometer:
+    title: Chronometer
+    description: Monitor the duration of a thing. Basically a chronometer with simple chronometer features.
+
+    start: Start
+    stop: Stop
+    reset: Reset
diff --git a/src/tools/chronometer/locales/zh.yml b/src/tools/chronometer/locales/zh.yml
new file mode 100644
index 00000000..6eee8617
--- /dev/null
+++ b/src/tools/chronometer/locales/zh.yml
@@ -0,0 +1,8 @@
+tools:
+  chronometer:
+    title: 计时器
+    description: 监控事物的持续时间。基本上是一个具有简单计时器功能的计时器。
+
+    start: 开始
+    stop: 停止
+    reset: 重置
diff --git a/src/tools/emoji-picker/emoji-card.vue b/src/tools/emoji-picker/emoji-card.vue
index e2977862..519cab4f 100644
--- a/src/tools/emoji-picker/emoji-card.vue
+++ b/src/tools/emoji-picker/emoji-card.vue
@@ -5,12 +5,13 @@ import { useCopy } from '@/composable/copy';
 const props = (defineProps<{ emojiInfo: EmojiInfo }>());
 const { emojiInfo } = toRefs(props);
 
+const { t } = useI18n();
 const { copy } = useCopy();
 </script>
 
 <template>
   <c-card flex items-center gap-3 important:py-8px important:pl-10px important:pr-5px>
-    <div cursor-pointer text-30px @click="copy(emojiInfo.emoji, { notificationMessage: `Emoji ${emojiInfo.emoji} copied to the clipboard` })">
+    <div cursor-pointer text-30px @click="copy(emojiInfo.emoji, { notificationMessage: t('tools.emoji-picker.emojiCopied', { emoji: emojiInfo.emoji }) })">
       {{ emojiInfo.emoji }}
     </div>
 
@@ -30,10 +31,10 @@ const { copy } = useCopy();
       </div> -->
 
       <div flex gap-2 text-xs font-mono op-70>
-        <span cursor-pointer transition hover:text-primary @click="copy(emojiInfo.codePoints, { notificationMessage: `Code points '${emojiInfo.codePoints}' copied to the clipboard` })">
+        <span cursor-pointer transition hover:text-primary @click="copy(emojiInfo.codePoints, { notificationMessage: t('tools.emoji-picker.codePointsCopied', { codePoints: emojiInfo.codePoints }) })">
           {{ emojiInfo.codePoints }}
         </span>
-        <span cursor-pointer truncate transition hover:text-primary @click="copy(emojiInfo.unicode, { notificationMessage: `Unicode '${emojiInfo.unicode}' copied to the clipboard` })">
+        <span cursor-pointer truncate transition hover:text-primary @click="copy(emojiInfo.unicode, { notificationMessage: t('tools.emoji-picker.unicodeCopied', { unicode: emojiInfo.unicode }) })">
           {{ emojiInfo.unicode }}
         </span>
       </div>
diff --git a/src/tools/emoji-picker/emoji-picker.vue b/src/tools/emoji-picker/emoji-picker.vue
index 750695f5..92654f8e 100644
--- a/src/tools/emoji-picker/emoji-picker.vue
+++ b/src/tools/emoji-picker/emoji-picker.vue
@@ -5,6 +5,7 @@ import _ from 'lodash';
 import type { EmojiInfo } from './emoji.types';
 import { useFuzzySearch } from '@/composable/fuzzySearch';
 
+const { t } = useI18n();
 const escapeUnicode = ({ emoji }: { emoji: string }) => emoji.split('').map(unit => `\\u${unit.charCodeAt(0).toString(16).padStart(4, '0')}`).join('');
 const getEmojiCodePoints = ({ emoji }: { emoji: string }) => emoji.codePointAt(0) ? `0x${emoji.codePointAt(0)?.toString(16)}` : undefined;
 
@@ -42,7 +43,7 @@ const { searchResult } = useFuzzySearch({
     <div flex items-center gap-3>
       <c-input-text
         v-model:value="searchQuery"
-        placeholder="Search emojis (e.g. 'smile')..."
+        :placeholder="t('tools.emoji-picker.searchPlaceholder')"
         mx-auto max-w-600px
       >
         <template #prefix>
@@ -58,12 +59,12 @@ const { searchResult } = useFuzzySearch({
         text-20px
         font-bold
       >
-        No results
+        {{ t('tools.emoji-picker.noResults') }}
       </div>
 
       <div v-else>
         <div mt-4 text-20px font-bold>
-          Search result
+          {{ t('tools.emoji-picker.searchResult') }}
         </div>
 
         <emoji-grid :emoji-infos="searchResult" />
diff --git a/src/tools/emoji-picker/index.ts b/src/tools/emoji-picker/index.ts
index ef01b2de..bc8e7580 100644
--- a/src/tools/emoji-picker/index.ts
+++ b/src/tools/emoji-picker/index.ts
@@ -1,10 +1,11 @@
 import { MoodSmile } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Emoji picker',
+  name: t('tools.emoji-picker.title'),
   path: '/emoji-picker',
-  description: 'Copy and paste emojis easily and get the unicode and code points value of each emoji.',
+  description: t('tools.emoji-picker.description'),
   keywords: ['emoji', 'picker', 'unicode', 'copy', 'paste'],
   component: () => import('./emoji-picker.vue'),
   icon: MoodSmile,
diff --git a/src/tools/emoji-picker/locales/en.yml b/src/tools/emoji-picker/locales/en.yml
new file mode 100644
index 00000000..45cbf11c
--- /dev/null
+++ b/src/tools/emoji-picker/locales/en.yml
@@ -0,0 +1,12 @@
+tools:
+  emoji-picker:
+    title: Emoji picker
+    description: Copy and paste emojis easily and get the unicode and code points value of each emoji.
+
+    searchPlaceholder: Search emojis (e.g. "smile")...
+    noResults: No results
+    searchResult: Search result
+
+    emojiCopied: Emoji {emoji} copied to the clipboard
+    codePointsCopied: Code points {codePoints} copied to the clipboard
+    unicodeCopied: Unicode {unicode} copied to the clipboard
diff --git a/src/tools/emoji-picker/locales/zh.yml b/src/tools/emoji-picker/locales/zh.yml
new file mode 100644
index 00000000..f1d5fc9f
--- /dev/null
+++ b/src/tools/emoji-picker/locales/zh.yml
@@ -0,0 +1,12 @@
+tools:
+  emoji-picker:
+    title: 表情选择器
+    description: 轻松复制和粘贴表情符号，并获取每个表情符号的 Unicode 和代码点值。
+
+    searchPlaceholder: 搜索表情符号（例如“笑脸”）...
+    noResults: 没有结果
+    searchResult: 搜索结果
+
+    emojiCopied: 表情符号 {emoji} 已复制到剪贴板
+    codePointsCopied: 代码点 {codePoints} 已复制到剪贴板
+    unicodeCopied: Unicode {unicode} 已复制到剪贴板
diff --git a/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts b/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts
index bde71dba..7d4a8bd2 100644
--- a/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts
+++ b/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts
@@ -1,16 +1,17 @@
 import { ValidationErrorsIBAN } from 'ibantools';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export { getFriendlyErrors };
 
 const ibanErrorToMessage = {
-  [ValidationErrorsIBAN.NoIBANProvided]: 'No IBAN provided',
-  [ValidationErrorsIBAN.NoIBANCountry]: 'No IBAN country',
-  [ValidationErrorsIBAN.WrongBBANLength]: 'Wrong BBAN length',
-  [ValidationErrorsIBAN.WrongBBANFormat]: 'Wrong BBAN format',
-  [ValidationErrorsIBAN.ChecksumNotNumber]: 'Checksum is not a number',
-  [ValidationErrorsIBAN.WrongIBANChecksum]: 'Wrong IBAN checksum',
-  [ValidationErrorsIBAN.WrongAccountBankBranchChecksum]: 'Wrong account bank branch checksum',
-  [ValidationErrorsIBAN.QRIBANNotAllowed]: 'QR-IBAN not allowed',
+  [ValidationErrorsIBAN.NoIBANProvided]: t('tools.iban-validator-and-parser.noIBANProvided'),
+  [ValidationErrorsIBAN.NoIBANCountry]: t('tools.iban-validator-and-parser.noIBANCountry'),
+  [ValidationErrorsIBAN.WrongBBANLength]: t('tools.iban-validator-and-parser.wrongBBANLength'),
+  [ValidationErrorsIBAN.WrongBBANFormat]: t('tools.iban-validator-and-parser.wrongBBANFormat'),
+  [ValidationErrorsIBAN.ChecksumNotNumber]: t('tools.iban-validator-and-parser.checksumNotNumber'),
+  [ValidationErrorsIBAN.WrongIBANChecksum]: t('tools.iban-validator-and-parser.wrongIBANChecksum'),
+  [ValidationErrorsIBAN.WrongAccountBankBranchChecksum]: t('tools.iban-validator-and-parser.wrongAccountBankBranchChecksum'),
+  [ValidationErrorsIBAN.QRIBANNotAllowed]: t('tools.iban-validator-and-parser.QRIBANNotAllowed'),
 };
 
 function getFriendlyErrors(errorCodes: ValidationErrorsIBAN[]) {
diff --git a/src/tools/iban-validator-and-parser/iban-validator-and-parser.vue b/src/tools/iban-validator-and-parser/iban-validator-and-parser.vue
index 6844dc5a..faafa626 100644
--- a/src/tools/iban-validator-and-parser/iban-validator-and-parser.vue
+++ b/src/tools/iban-validator-and-parser/iban-validator-and-parser.vue
@@ -3,6 +3,7 @@ import { extractIBAN, friendlyFormatIBAN, isQRIBAN, validateIBAN } from 'ibantoo
 import { getFriendlyErrors } from './iban-validator-and-parser.service';
 import type { CKeyValueListItems } from '@/ui/c-key-value-list/c-key-value-list.types';
 
+const { t } = useI18n();
 const rawIban = ref('');
 
 const ibanInfo = computed<CKeyValueListItems>(() => {
@@ -19,31 +20,31 @@ const ibanInfo = computed<CKeyValueListItems>(() => {
   return [
 
     {
-      label: 'Is IBAN valid ?',
+      label: t('tools.iban-validator-and-parser.isIbanValid'),
       value: isIbanValid,
       showCopyButton: false,
     },
     {
-      label: 'IBAN errors',
+      label: t('tools.iban-validator-and-parser.IBANErrors'),
       value: errors.length === 0 ? undefined : errors,
       hideOnNil: true,
       showCopyButton: false,
     },
     {
-      label: 'Is IBAN a QR-IBAN ?',
+      label: t('tools.iban-validator-and-parser.isQRIBAN'),
       value: isQRIBAN(iban),
       showCopyButton: false,
     },
     {
-      label: 'Country code',
+      label: t('tools.iban-validator-and-parser.countryCode'),
       value: countryCode,
     },
     {
-      label: 'BBAN',
+      label: t('tools.iban-validator-and-parser.BBAN'),
       value: bban,
     },
     {
-      label: 'IBAN friendly format',
+      label: t('tools.iban-validator-and-parser.IBANFriendlyFormat'),
       value: friendlyFormatIBAN(iban),
     },
   ];
@@ -58,13 +59,13 @@ const ibanExamples = [
 
 <template>
   <div>
-    <c-input-text v-model:value="rawIban" placeholder="Enter an IBAN to check for validity..." test-id="iban-input" />
+    <c-input-text v-model:value="rawIban" :placeholder="t('tools.iban-validator-and-parser.inputPlaceholder')" test-id="iban-input" />
 
     <c-card v-if="ibanInfo.length > 0" mt-5>
       <c-key-value-list :items="ibanInfo" data-test-id="iban-info" />
     </c-card>
 
-    <c-card title="Valid IBAN examples" mt-5>
+    <c-card :title="t('tools.iban-validator-and-parser.ibanExamples')" mt-5>
       <div v-for="iban in ibanExamples" :key="iban">
         <c-text-copyable :value="iban" font-mono :displayed-value="friendlyFormatIBAN(iban)" />
       </div>
diff --git a/src/tools/iban-validator-and-parser/index.ts b/src/tools/iban-validator-and-parser/index.ts
index b0cae50d..7c23c83b 100644
--- a/src/tools/iban-validator-and-parser/index.ts
+++ b/src/tools/iban-validator-and-parser/index.ts
@@ -1,10 +1,11 @@
 import { defineTool } from '../tool';
 import Bank from '~icons/mdi/bank';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'IBAN validator and parser',
+  name: t('tools.iban-validator-and-parser.title'),
   path: '/iban-validator-and-parser',
-  description: 'Validate and parse IBAN numbers. Check if IBAN is valid and get the country, BBAN, if it is a QR-IBAN and the IBAN friendly format.',
+  description: t('tools.iban-validator-and-parser.description'),
   keywords: ['iban', 'validator', 'and', 'parser', 'bic', 'bank'],
   component: () => import('./iban-validator-and-parser.vue'),
   icon: Bank,
diff --git a/src/tools/iban-validator-and-parser/locales/en.yml b/src/tools/iban-validator-and-parser/locales/en.yml
new file mode 100644
index 00000000..b4fe9ce9
--- /dev/null
+++ b/src/tools/iban-validator-and-parser/locales/en.yml
@@ -0,0 +1,22 @@
+tools:
+  iban-validator-and-parser:
+    title: IBAN validator and parser
+    description: Validate and parse IBAN numbers. Check if IBAN is valid and get the country, BBAN, if it is a QR-IBAN and the IBAN friendly format.
+
+    inputPlaceholder: Enter an IBAN to check for validity...
+    ibanExamples: Valid IBAN examples
+
+    isIbanValid: Is IBAN valid ?
+    IBANErrors: IBAN errors
+    isQRIBAN: Is IBAN a QR-IBAN ?
+    countryCode: Country code
+    BBAN: BBAN
+    IBANFriendlyFormat: IBAN friendly format
+    noIBANProvided: No IBAN provided
+    noIBANCountry: No IBAN country
+    wrongBBANLength: Wrong BBAN length
+    wrongBBANFormat: Wrong BBAN format
+    checksumNotNumber: Checksum is not a number
+    wrongIBANChecksum: Wrong IBAN checksum
+    wrongAccountBankBranchChecksum: Wrong account bank branch checksum
+    QRIBANNotAllowed: QR-IBAN not allowed
diff --git a/src/tools/iban-validator-and-parser/locales/zh.yml b/src/tools/iban-validator-and-parser/locales/zh.yml
new file mode 100644
index 00000000..f0041ac6
--- /dev/null
+++ b/src/tools/iban-validator-and-parser/locales/zh.yml
@@ -0,0 +1,22 @@
+tools:
+  iban-validator-and-parser:
+    title: IBAN 验证器和解析器
+    description: 验证和解析 IBAN 号码。检查 IBAN 是否有效，并获取国家、BBAN、是否为 QR-IBAN 和 IBAN 友好格式。
+
+    inputPlaceholder: 输入要检查有效性的 IBAN…
+    ibanExamples: 有效的 IBAN 示例
+
+    isIbanValid: IBAN 是否有效？
+    IBANErrors: IBAN 错误
+    isQRIBAN: 是否为 QR-IBAN？
+    countryCode: 国家代码
+    BBAN: BBAN
+    IBANFriendlyFormat: IBAN 友好格式
+    noIBANProvided: 未提供 IBAN
+    noIBANCountry: 未提供 IBAN 国家
+    wrongBBANLength: BBAN 长度错误
+    wrongBBANFormat: BBAN 格式错误
+    checksumNotNumber: 校验和不是数字
+    wrongIBANChecksum: IBAN 校验和错误
+    wrongAccountBankBranchChecksum: 帐户银行分行校验和错误
+    QRIBANNotAllowed: 不允许 QR-IBAN
diff --git a/src/tools/lorem-ipsum-generator/index.ts b/src/tools/lorem-ipsum-generator/index.ts
index 1767d85d..4be3e3b6 100644
--- a/src/tools/lorem-ipsum-generator/index.ts
+++ b/src/tools/lorem-ipsum-generator/index.ts
@@ -1,11 +1,11 @@
 import { AlignJustified } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Lorem ipsum generator',
+  name: t('tools.lorem-ipsum-generator.title'),
   path: '/lorem-ipsum-generator',
-  description:
-    'Lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document or a typeface without relying on meaningful content',
+  description: t('tools.lorem-ipsum-generator.description'),
   keywords: ['lorem', 'ipsum', 'dolor', 'sit', 'amet', 'placeholder', 'text', 'filler', 'random', 'generator'],
   component: () => import('./lorem-ipsum-generator.vue'),
   icon: AlignJustified,
diff --git a/src/tools/lorem-ipsum-generator/locales/en.yml b/src/tools/lorem-ipsum-generator/locales/en.yml
new file mode 100644
index 00000000..2a8c762a
--- /dev/null
+++ b/src/tools/lorem-ipsum-generator/locales/en.yml
@@ -0,0 +1,14 @@
+tools:
+  lorem-ipsum-generator:
+    title: Lorem ipsum generator
+    description: Lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document or a typeface without relying on meaningful content.
+
+    paragraphs: Paragraphs
+    sentences: Sentences per paragraph
+    words: Words per sentence
+    startWithLoremIpsum: Start with lorem ipsum ?
+    asHTML: As html ?
+    loremIpsumText: Your lorem ipsum...
+
+    copyBtn: Copy
+    copied: Lorem ipsum copied to the clipboard
diff --git a/src/tools/lorem-ipsum-generator/locales/zh.yml b/src/tools/lorem-ipsum-generator/locales/zh.yml
new file mode 100644
index 00000000..3951709f
--- /dev/null
+++ b/src/tools/lorem-ipsum-generator/locales/zh.yml
@@ -0,0 +1,14 @@
+tools:
+  lorem-ipsum-generator:
+    title: Lorem Ipsum 生成器
+    description: Lorem Ipsum 是一种常用的占位文本，用于展示文档或字体的视觉形式，而不依赖于有意义的内容。
+
+    paragraphs: 段落
+    sentences: 每段句子数
+    words: 每句字数
+    startWithLoremIpsum: 以 Lorem Ipsum 开头？
+    asHTML: 作为 HTML？
+    loremIpsumText: 您的 Lorem Ipsum...
+
+    copyBtn: 复制
+    copied: Lorem Ipsum 已复制到剪贴板
diff --git a/src/tools/lorem-ipsum-generator/lorem-ipsum-generator.vue b/src/tools/lorem-ipsum-generator/lorem-ipsum-generator.vue
index 9085725f..de9096bb 100644
--- a/src/tools/lorem-ipsum-generator/lorem-ipsum-generator.vue
+++ b/src/tools/lorem-ipsum-generator/lorem-ipsum-generator.vue
@@ -3,6 +3,7 @@ import { generateLoremIpsum } from './lorem-ipsum-generator.service';
 import { useCopy } from '@/composable/copy';
 import { randIntFromInterval } from '@/utils/random';
 
+const { t } = useI18n();
 const paragraphs = ref(1);
 const sentences = ref([3, 8]);
 const words = ref([8, 15]);
@@ -18,32 +19,32 @@ const loremIpsumText = computed(() =>
     startWithLoremIpsum: startWithLoremIpsum.value,
   }),
 );
-const { copy } = useCopy({ source: loremIpsumText, text: 'Lorem ipsum copied to the clipboard' });
+const { copy } = useCopy({ source: loremIpsumText, text: t('tools.lorem-ipsum-generator.copied') });
 </script>
 
 <template>
   <c-card>
-    <n-form-item label="Paragraphs" :show-feedback="false" label-width="200" label-placement="left">
+    <n-form-item :label="t('tools.lorem-ipsum-generator.paragraphs')" :show-feedback="false" label-width="200" label-placement="left">
       <n-slider v-model:value="paragraphs" :step="1" :min="1" :max="20" />
     </n-form-item>
-    <n-form-item label="Sentences per paragraph" :show-feedback="false" label-width="200" label-placement="left">
+    <n-form-item :label="t('tools.lorem-ipsum-generator.sentences')" :show-feedback="false" label-width="200" label-placement="left">
       <n-slider v-model:value="sentences" range :step="1" :min="1" :max="50" />
     </n-form-item>
-    <n-form-item label="Words per sentence" :show-feedback="false" label-width="200" label-placement="left">
+    <n-form-item :label="t('tools.lorem-ipsum-generator.words')" :show-feedback="false" label-width="200" label-placement="left">
       <n-slider v-model:value="words" range :step="1" :min="1" :max="50" />
     </n-form-item>
-    <n-form-item label="Start with lorem ipsum ?" :show-feedback="false" label-width="200" label-placement="left">
+    <n-form-item :label="t('tools.lorem-ipsum-generator.startWithLoremIpsum')" :show-feedback="false" label-width="200" label-placement="left">
       <n-switch v-model:value="startWithLoremIpsum" />
     </n-form-item>
-    <n-form-item label="As html ?" :show-feedback="false" label-width="200" label-placement="left">
+    <n-form-item :label="t('tools.lorem-ipsum-generator.asHTML')" :show-feedback="false" label-width="200" label-placement="left">
       <n-switch v-model:value="asHTML" />
     </n-form-item>
 
-    <c-input-text :value="loremIpsumText" multiline placeholder="Your lorem ipsum..." readonly mt-5 rows="5" />
+    <c-input-text :value="loremIpsumText" multiline :placeholder="t('tools.lorem-ipsum-generator.loremIpsumText')" readonly mt-5 rows="5" />
 
     <div mt-5 flex justify-center>
       <c-button autofocus @click="copy()">
-        Copy
+        {{ t('tools.lorem-ipsum-generator.copyBtn') }}
       </c-button>
     </div>
   </c-card>
diff --git a/src/tools/numeronym-generator/index.ts b/src/tools/numeronym-generator/index.ts
index 19686922..0df57d74 100644
--- a/src/tools/numeronym-generator/index.ts
+++ b/src/tools/numeronym-generator/index.ts
@@ -1,10 +1,11 @@
 import { defineTool } from '../tool';
 import n7mIcon from './n7m-icon.svg?component';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Numeronym generator',
+  name: t('tools.numeronym-generator.title'),
   path: '/numeronym-generator',
-  description: 'A numeronym is a word where a number is used to form an abbreviation. For example, "i18n" is a numeronym of "internationalization" where 18 stands for the number of letters between the first i and the last n in the word.',
+  description: t('tools.numeronym-generator.description'),
   keywords: ['numeronym', 'generator', 'abbreviation', 'i18n', 'a11y', 'l10n'],
   component: () => import('./numeronym-generator.vue'),
   icon: n7mIcon,
diff --git a/src/tools/numeronym-generator/locales/en.yml b/src/tools/numeronym-generator/locales/en.yml
new file mode 100644
index 00000000..da2eebd3
--- /dev/null
+++ b/src/tools/numeronym-generator/locales/en.yml
@@ -0,0 +1,7 @@
+tools:
+  numeronym-generator:
+    title: Numeronym generator
+    description: A numeronym is a word where a number is used to form an abbreviation. For example, "i18n" is a numeronym of "internationalization" where 18 stands for the number of letters between the first i and the last n in the word.
+
+    inputPlaceholder: "Enter a word, e.g. 'internationalization'"
+    outputPlaceholder: "Your numeronym will be here, e.g. 'i18n'"
diff --git a/src/tools/numeronym-generator/locales/zh.yml b/src/tools/numeronym-generator/locales/zh.yml
new file mode 100644
index 00000000..950d38a4
--- /dev/null
+++ b/src/tools/numeronym-generator/locales/zh.yml
@@ -0,0 +1,7 @@
+tools:
+  numeronym-generator:
+    title: 数字缩略词生成器
+    description: 数字缩略词是一种使用数字形成缩略词的词。例如，"i18n" 是 "internationalization" 的数字缩略词，其中的 18 代表单词中第一个 i 和最后一个 n 之间的字母数量。
+
+    inputPlaceholder: "输入一个单词，例如 'internationalization'"
+    outputPlaceholder: "您的数字缩略词将显示在此处，例如 'i18n'"
diff --git a/src/tools/numeronym-generator/numeronym-generator.vue b/src/tools/numeronym-generator/numeronym-generator.vue
index 2332b338..883fdf00 100644
--- a/src/tools/numeronym-generator/numeronym-generator.vue
+++ b/src/tools/numeronym-generator/numeronym-generator.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { generateNumeronym } from './numeronym-generator.service';
 
+const { t } = useI18n();
 const word = ref('');
 
 const numeronym = computed(() => generateNumeronym(word.value));
@@ -8,10 +9,10 @@ const numeronym = computed(() => generateNumeronym(word.value));
 
 <template>
   <div flex flex-col items-center gap-4>
-    <c-input-text v-model:value="word" placeholder="Enter a word, e.g. 'internationalization'" size="large" clearable test-id="word-input" />
+    <c-input-text v-model:value="word" :placeholder="t('tools.numeronym-generator.inputPlaceholder')" size="large" clearable test-id="word-input" />
 
     <icon-mdi-arrow-down text-30px />
 
-    <input-copyable :value="numeronym" size="large" readonly placeholder="Your numeronym will be here, e.g. 'i18n'" test-id="numeronym" />
+    <input-copyable :value="numeronym" size="large" readonly :placeholder="t('tools.numeronym-generator.outputPlaceholder')" test-id="numeronym" />
   </div>
 </template>
diff --git a/src/tools/phone-parser-and-formatter/index.ts b/src/tools/phone-parser-and-formatter/index.ts
index 5b19ae61..48ba4a21 100644
--- a/src/tools/phone-parser-and-formatter/index.ts
+++ b/src/tools/phone-parser-and-formatter/index.ts
@@ -1,11 +1,11 @@
 import { Phone } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Phone parser and formatter',
+  name: t('tools.phone-parser-and-formatter.title'),
   path: '/phone-parser-and-formatter',
-  description:
-    'Parse, validate and format phone numbers. Get information about the phone number, like the country code, type, etc.',
+  description: t('tools.phone-parser-and-formatter.description'),
   keywords: [
     'phone',
     'parser',
diff --git a/src/tools/phone-parser-and-formatter/locales/en.yml b/src/tools/phone-parser-and-formatter/locales/en.yml
new file mode 100644
index 00000000..1db62d7b
--- /dev/null
+++ b/src/tools/phone-parser-and-formatter/locales/en.yml
@@ -0,0 +1,31 @@
+tools:
+  phone-parser-and-formatter:
+    title: Phone parser and formatter
+    description: Parse, validate and format phone numbers. Get information about the phone number, like the country code, type, etc.
+
+    country: Country
+    countryCallingCode: Country calling code
+    isValid: Is valid?
+    isPossible: Is possible?
+    type: Type
+    internationalFormat: International format
+    nationalFormat: National format
+    E164Format: E.164 format
+    RFC3966Format: RFC3966 format
+    defaultCountryCode: 'Default country code:'
+    phoneNumberLabel: 'Phone number:'
+    phoneNumberPlaceholder: Enter a phone number
+    unknown: Unknown
+    mobile: Mobile
+    fixedLine: Fixed line
+    fixedLineOrMobile: Fixed line or mobile
+    personalNumber: Personal number
+    premiumRate: Premium rate
+    sharedCost: Shared cost
+    tollFree: Toll free
+    UAN: Universal access number
+    voicemail: Voicemail
+    VoIP: VoIP
+    pager: Pager
+
+    invalidMessage: Invalid phone number
diff --git a/src/tools/phone-parser-and-formatter/locales/zh.yml b/src/tools/phone-parser-and-formatter/locales/zh.yml
new file mode 100644
index 00000000..9ad6e3e9
--- /dev/null
+++ b/src/tools/phone-parser-and-formatter/locales/zh.yml
@@ -0,0 +1,31 @@
+tools:
+  phone-parser-and-formatter:
+    title: 电话号码解析和格式化工具
+    description: 解析、验证和格式化电话号码。获取有关电话号码的信息，如国家代码、类型等。
+
+    country: 国家
+    countryCallingCode: 国家区号
+    isValid: 是否有效？
+    isPossible: 是否可能？
+    type: 类型
+    internationalFormat: 国际格式
+    nationalFormat: 国内格式
+    E164Format: E.164 格式
+    RFC3966Format: RFC3966 格式
+    defaultCountryCode: '默认国家代码:'
+    phoneNumberLabel: '电话号码:'
+    phoneNumberPlaceholder: 输入电话号码
+    unknown: 未知
+    mobile: 移动电话
+    fixedLine: 固定电话
+    fixedLineOrMobile: 固定电话或移动电话
+    personalNumber: 个人号码
+    premiumRate: 高费率
+    sharedCost: 共享费用
+    tollFree: 免费电话
+    UAN: 通用访问号码
+    voicemail: 语音信箱
+    VoIP: 互联网电话
+    pager: 传呼机
+
+    invalidMessage: 无效的电话号码
diff --git a/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.models.ts b/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.models.ts
index 0a0fb63e..026d790c 100644
--- a/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.models.ts
+++ b/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.models.ts
@@ -1,20 +1,21 @@
 import type { CountryCode, NumberType } from 'libphonenumber-js/types';
 import lookup from 'country-code-lookup';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export { formatTypeToHumanReadable, getFullCountryName, getDefaultCountryCode };
 
 const typeToLabel: Record<NonNullable<NumberType>, string> = {
-  MOBILE: 'Mobile',
-  FIXED_LINE: 'Fixed line',
-  FIXED_LINE_OR_MOBILE: 'Fixed line or mobile',
-  PERSONAL_NUMBER: 'Personal number',
-  PREMIUM_RATE: 'Premium rate',
-  SHARED_COST: 'Shared cost',
-  TOLL_FREE: 'Toll free',
-  UAN: 'Universal access number',
-  VOICEMAIL: 'Voicemail',
-  VOIP: 'VoIP',
-  PAGER: 'Pager',
+  MOBILE: t('tools.phone-parser-and-formatter.mobile'),
+  FIXED_LINE: t('tools.phone-parser-and-formatter.fixedLine'),
+  FIXED_LINE_OR_MOBILE: t('tools.phone-parser-and-formatter.fixedLineOrMobile'),
+  PERSONAL_NUMBER: t('tools.phone-parser-and-formatter.personalNumber'),
+  PREMIUM_RATE: t('tools.phone-parser-and-formatter.premiumRate'),
+  SHARED_COST: t('tools.phone-parser-and-formatter.sharedCost'),
+  TOLL_FREE: t('tools.phone-parser-and-formatter.tollFree'),
+  UAN: t('tools.phone-parser-and-formatter.UAN'),
+  VOICEMAIL: t('tools.phone-parser-and-formatter.voicemail'),
+  VOIP: t('tools.phone-parser-and-formatter.VoIP'),
+  PAGER: t('tools.phone-parser-and-formatter.pager'),
 };
 
 function formatTypeToHumanReadable(type: NumberType): string | undefined {
diff --git a/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.vue b/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.vue
index 5bc67780..f3c1bc36 100644
--- a/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.vue
+++ b/src/tools/phone-parser-and-formatter/phone-parser-and-formatter.vue
@@ -10,6 +10,7 @@ import { withDefaultOnError } from '@/utils/defaults';
 import { booleanToHumanReadable } from '@/utils/boolean';
 import { useValidation } from '@/composable/validation';
 
+const { t } = useI18n();
 const rawPhone = ref('');
 const defaultCountryCode = ref(getDefaultCountryCode());
 const validation = useValidation({
@@ -17,7 +18,7 @@ const validation = useValidation({
   rules: [
     {
       validator: value => value === '' || /^[0-9 +\-()]+$/.test(value),
-      message: 'Invalid phone number',
+      message: t('tools.phone-parser-and-formatter.invalidMessage'),
     },
   ],
 });
@@ -35,43 +36,43 @@ const parsedDetails = computed(() => {
 
   return [
     {
-      label: 'Country',
+      label: t('tools.phone-parser-and-formatter.country'),
       value: parsed.country,
     },
     {
-      label: 'Country',
+      label: t('tools.phone-parser-and-formatter.country'),
       value: getFullCountryName(parsed.country),
     },
     {
-      label: 'Country calling code',
+      label: t('tools.phone-parser-and-formatter.countryCallingCode'),
       value: parsed.countryCallingCode,
     },
     {
-      label: 'Is valid?',
+      label: t('tools.phone-parser-and-formatter.isValid'),
       value: booleanToHumanReadable(parsed.isValid()),
     },
     {
-      label: 'Is possible?',
+      label: t('tools.phone-parser-and-formatter.isPossible'),
       value: booleanToHumanReadable(parsed.isPossible()),
     },
     {
-      label: 'Type',
+      label: t('tools.phone-parser-and-formatter.type'),
       value: formatTypeToHumanReadable(parsed.getType()),
     },
     {
-      label: 'International format',
+      label: t('tools.phone-parser-and-formatter.internationalFormat'),
       value: parsed.formatInternational(),
     },
     {
-      label: 'National format',
+      label: t('tools.phone-parser-and-formatter.nationalFormat'),
       value: parsed.formatNational(),
     },
     {
-      label: 'E.164 format',
+      label: t('tools.phone-parser-and-formatter.E164Format'),
       value: parsed.format('E.164'),
     },
     {
-      label: 'RFC3966 format',
+      label: t('tools.phone-parser-and-formatter.RFC3966Format'),
       value: parsed.format('RFC3966'),
     },
   ];
@@ -85,12 +86,12 @@ const countriesOptions = getCountries().map(code => ({
 
 <template>
   <div>
-    <c-select v-model:value="defaultCountryCode" label="Default country code:" :options="countriesOptions" searchable mb-5 />
+    <c-select v-model:value="defaultCountryCode" :label="t('tools.phone-parser-and-formatter.defaultCountryCode')" :options="countriesOptions" searchable mb-5 />
 
     <c-input-text
       v-model:value="rawPhone"
-      placeholder="Enter a phone number"
-      label="Phone number:"
+      :placeholder="t('tools.phone-parser-and-formatter.phoneNumberPlaceholder')"
+      :label="t('tools.phone-parser-and-formatter.phoneNumberLabel')"
       :validation="validation"
       mb-5
     />
@@ -104,7 +105,7 @@ const countriesOptions = getCountries().map(code => ({
           <td>
             <span-copyable v-if="value" :value="value" />
             <span v-else op-70>
-              Unknown
+              {{ t('tools.phone-parser-and-formatter.unknown') }}
             </span>
           </td>
         </tr>
diff --git a/src/tools/string-obfuscator/index.ts b/src/tools/string-obfuscator/index.ts
index d5b45318..d8d87587 100644
--- a/src/tools/string-obfuscator/index.ts
+++ b/src/tools/string-obfuscator/index.ts
@@ -1,10 +1,11 @@
 import { EyeOff } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'String obfuscator',
+  name: t('tools.string-obfuscator.title'),
   path: '/string-obfuscator',
-  description: 'Obfuscate a string (like a secret, an IBAN, or a token) to make it shareable and identifiable without revealing its content.',
+  description: t('tools.string-obfuscator.description'),
   keywords: ['string', 'obfuscator', 'secret', 'token', 'hide', 'obscure', 'mask', 'masking'],
   component: () => import('./string-obfuscator.vue'),
   icon: EyeOff,
diff --git a/src/tools/string-obfuscator/locales/en.yml b/src/tools/string-obfuscator/locales/en.yml
new file mode 100644
index 00000000..405dae32
--- /dev/null
+++ b/src/tools/string-obfuscator/locales/en.yml
@@ -0,0 +1,10 @@
+tools:
+  string-obfuscator:
+    title: String obfuscator
+    description: Obfuscate a string (like a secret, an IBAN, or a token) to make it shareable and identifiable without revealing its content.
+
+    inputLabel: 'String to obfuscate:'
+    inputPlaceholder: Enter string to obfuscate
+    keepFirst: 'Keep first:'
+    keepLast: 'Keep last:'
+    KeepSpaces: 'Keep spaces:'
diff --git a/src/tools/string-obfuscator/locales/zh.yml b/src/tools/string-obfuscator/locales/zh.yml
new file mode 100644
index 00000000..f83234be
--- /dev/null
+++ b/src/tools/string-obfuscator/locales/zh.yml
@@ -0,0 +1,10 @@
+tools:
+  string-obfuscator:
+    title: 字符串混淆器
+    description: 将字符串（如密码、IBAN 或令牌）混淆，使其可共享和识别，而不会暴露内容。
+
+    inputLabel: '要混淆的字符串：'
+    inputPlaceholder: 输入要混淆的字符串
+    keepFirst: '保留前：'
+    keepLast: '保留后：'
+    KeepSpaces: '保留空格：'
diff --git a/src/tools/string-obfuscator/string-obfuscator.vue b/src/tools/string-obfuscator/string-obfuscator.vue
index 512d3781..5c8d8269 100644
--- a/src/tools/string-obfuscator/string-obfuscator.vue
+++ b/src/tools/string-obfuscator/string-obfuscator.vue
@@ -2,6 +2,7 @@
 import { useObfuscateString } from './string-obfuscator.model';
 import { useCopy } from '@/composable/copy';
 
+const { t } = useI18n();
 const str = ref('Lorem ipsum dolor sit amet');
 const keepFirst = ref(4);
 const keepLast = ref(4);
@@ -13,22 +14,22 @@ const { copy } = useCopy({ source: obfuscatedString });
 
 <template>
   <div>
-    <c-input-text v-model:value="str" raw-text placeholder="Enter string to obfuscate" label="String to obfuscate:" clearable multiline />
+    <c-input-text v-model:value="str" raw-text :placeholder="t('tools.string-obfuscator.inputPlaceholder')" :label="t('tools.string-obfuscator.inputLabel')" clearable multiline />
 
     <div mt-4 flex gap-10px>
       <div>
-        <div>Keep first:</div>
+        <div>{{ t('tools.string-obfuscator.keepFirst') }}</div>
         <n-input-number v-model:value="keepFirst" min="0" />
       </div>
 
       <div>
-        <div>Keep last:</div>
+        <div>{{ t('tools.string-obfuscator.keepLast') }}</div>
         <n-input-number v-model:value="keepLast" min="0" />
       </div>
 
       <div>
         <div mb-5px>
-          Keep&nbsp;spaces:
+          {{ t('tools.string-obfuscator.KeepSpaces') }}
         </div>
         <n-switch v-model:value="keepSpace" />
       </div>
diff --git a/src/tools/temperature-converter/index.ts b/src/tools/temperature-converter/index.ts
index 60192b41..415f5d85 100644
--- a/src/tools/temperature-converter/index.ts
+++ b/src/tools/temperature-converter/index.ts
@@ -1,11 +1,11 @@
 import { Temperature } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Temperature converter',
+  name: t('tools.temperature-converter.title'),
   path: '/temperature-converter',
-  description:
-    'Temperature degrees conversions for Kelvin, Celsius, Fahrenheit, Rankine, Delisle, Newton, Réaumur and Rømer.',
+  description: t('tools.temperature-converter.description'),
   keywords: [
     'temperature',
     'converter',
diff --git a/src/tools/temperature-converter/locales/en.yml b/src/tools/temperature-converter/locales/en.yml
new file mode 100644
index 00000000..4fea4978
--- /dev/null
+++ b/src/tools/temperature-converter/locales/en.yml
@@ -0,0 +1,13 @@
+tools:
+  temperature-converter:
+    title: Temperature converter
+    description: Temperature degrees conversions for Kelvin, Celsius, Fahrenheit, Rankine, Delisle, Newton, Réaumur and Rømer.
+
+    kelvin: Kelvin
+    celsius: Celsius
+    fahrenheit: Fahrenheit
+    rankine: Rankine
+    delisle: Delisle
+    newton: Newton
+    reaumur: Réaumur
+    romer: Rømer
diff --git a/src/tools/temperature-converter/locales/zh.yml b/src/tools/temperature-converter/locales/zh.yml
new file mode 100644
index 00000000..714af249
--- /dev/null
+++ b/src/tools/temperature-converter/locales/zh.yml
@@ -0,0 +1,13 @@
+tools:
+  temperature-converter:
+    title: 温度转换器
+    description: 开尔文、摄氏度、华氏度、兰氏度、德利斯尔度、牛顿度、瑞摄姆度和罗默度的温度转换。
+
+    kelvin: 开尔文
+    celsius: 摄氏度
+    fahrenheit: 华氏度
+    rankine: 兰氏度
+    delisle: 德利斯尔度
+    newton: 牛顿度
+    reaumur: 瑞摄姆度
+    romer: 罗默度
diff --git a/src/tools/temperature-converter/temperature-converter.vue b/src/tools/temperature-converter/temperature-converter.vue
index 85de3904..d1efc407 100644
--- a/src/tools/temperature-converter/temperature-converter.vue
+++ b/src/tools/temperature-converter/temperature-converter.vue
@@ -19,6 +19,7 @@ import {
 
 type TemperatureScale = 'kelvin' | 'celsius' | 'fahrenheit' | 'rankine' | 'delisle' | 'newton' | 'reaumur' | 'romer';
 
+const { t } = useI18n();
 const units = reactive<
   Record<
     string | TemperatureScale,
@@ -26,56 +27,56 @@ const units = reactive<
   >
       >({
         kelvin: {
-          title: 'Kelvin',
+          title: t('tools.temperature-converter.kelvin'),
           unit: 'K',
           ref: 0,
           toKelvin: _.identity,
           fromKelvin: _.identity,
         },
         celsius: {
-          title: 'Celsius',
+          title: t('tools.temperature-converter.celsius'),
           unit: '°C',
           ref: 0,
           toKelvin: convertCelsiusToKelvin,
           fromKelvin: convertKelvinToCelsius,
         },
         fahrenheit: {
-          title: 'Fahrenheit',
+          title: t('tools.temperature-converter.fahrenheit'),
           unit: '°F',
           ref: 0,
           toKelvin: convertFahrenheitToKelvin,
           fromKelvin: convertKelvinToFahrenheit,
         },
         rankine: {
-          title: 'Rankine',
+          title: t('tools.temperature-converter.rankine'),
           unit: '°R',
           ref: 0,
           toKelvin: convertRankineToKelvin,
           fromKelvin: convertKelvinToRankine,
         },
         delisle: {
-          title: 'Delisle',
+          title: t('tools.temperature-converter.delisle'),
           unit: '°De',
           ref: 0,
           toKelvin: convertDelisleToKelvin,
           fromKelvin: convertKelvinToDelisle,
         },
         newton: {
-          title: 'Newton',
+          title: t('tools.temperature-converter.newton'),
           unit: '°N',
           ref: 0,
           toKelvin: convertNewtonToKelvin,
           fromKelvin: convertKelvinToNewton,
         },
         reaumur: {
-          title: 'Réaumur',
+          title: t('tools.temperature-converter.reaumur'),
           unit: '°Ré',
           ref: 0,
           toKelvin: convertReaumurToKelvin,
           fromKelvin: convertKelvinToReaumur,
         },
         romer: {
-          title: 'Rømer',
+          title: t('tools.temperature-converter.romer'),
           unit: '°Rø',
           ref: 0,
           toKelvin: convertRomerToKelvin,
diff --git a/src/tools/text-diff/index.ts b/src/tools/text-diff/index.ts
index 992acbae..280e9805 100644
--- a/src/tools/text-diff/index.ts
+++ b/src/tools/text-diff/index.ts
@@ -1,10 +1,11 @@
 import { FileDiff } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Text diff',
+  name: t('tools.text-diff.title'),
   path: '/text-diff',
-  description: 'Compare two texts and see the differences between them.',
+  description: t('tools.text-diff.description'),
   keywords: ['text', 'diff', 'compare', 'string', 'text diff', 'code'],
   component: () => import('./text-diff.vue'),
   icon: FileDiff,
diff --git a/src/tools/text-diff/locales/en.yml b/src/tools/text-diff/locales/en.yml
new file mode 100644
index 00000000..3fe95732
--- /dev/null
+++ b/src/tools/text-diff/locales/en.yml
@@ -0,0 +1,4 @@
+tools:
+  text-diff:
+    title: Text diff
+    description: Compare two texts and see the differences between them.
diff --git a/src/tools/text-diff/locales/zh.yml b/src/tools/text-diff/locales/zh.yml
new file mode 100644
index 00000000..d3aeb594
--- /dev/null
+++ b/src/tools/text-diff/locales/zh.yml
@@ -0,0 +1,4 @@
+tools:
+  text-diff:
+    title: 文本差异
+    description: 比较两个文本并查看它们之间的差异。
diff --git a/src/tools/text-statistics/index.ts b/src/tools/text-statistics/index.ts
index 0e54b71b..88c6abea 100644
--- a/src/tools/text-statistics/index.ts
+++ b/src/tools/text-statistics/index.ts
@@ -1,10 +1,11 @@
 import { FileText } from '@vicons/tabler';
 import { defineTool } from '../tool';
+import { translate as t } from '@/plugins/i18n.plugin';
 
 export const tool = defineTool({
-  name: 'Text statistics',
+  name: t('tools.text-statistics.title'),
   path: '/text-statistics',
-  description: 'Get information about a text, the amount of characters, the amount of words, it\'s size, ...',
+  description: t('tools.text-statistics.description'),
   keywords: ['text', 'statistics', 'length', 'characters', 'count', 'size', 'bytes'],
   component: () => import('./text-statistics.vue'),
   icon: FileText,
diff --git a/src/tools/text-statistics/locales/en.yml b/src/tools/text-statistics/locales/en.yml
new file mode 100644
index 00000000..cd7efc5d
--- /dev/null
+++ b/src/tools/text-statistics/locales/en.yml
@@ -0,0 +1,10 @@
+tools:
+  text-statistics:
+    title: Text statistics
+    description: Get information about a text, the amount of characters, the amount of words, it's size, ...
+
+    inputPlaceholder: Your text...
+    characterCount: Character count
+    wordCount: Word count
+    lineCount: Line count
+    byteSize: Byte size
diff --git a/src/tools/text-statistics/locales/zh.yml b/src/tools/text-statistics/locales/zh.yml
new file mode 100644
index 00000000..f2586b94
--- /dev/null
+++ b/src/tools/text-statistics/locales/zh.yml
@@ -0,0 +1,10 @@
+tools:
+  text-statistics:
+    title: 文本统计
+    description: 获取文本信息，包括字符数、单词数、大小等...
+
+    inputPlaceholder: 请输入文本...
+    characterCount: 字符数
+    wordCount: 单词数
+    lineCount: 行数
+    byteSize: 字节大小
diff --git a/src/tools/text-statistics/text-statistics.vue b/src/tools/text-statistics/text-statistics.vue
index 6aa29d4d..5d541a59 100644
--- a/src/tools/text-statistics/text-statistics.vue
+++ b/src/tools/text-statistics/text-statistics.vue
@@ -2,18 +2,19 @@
 import { getStringSizeInBytes } from './text-statistics.service';
 import { formatBytes } from '@/utils/convert';
 
+const { t } = useI18n();
 const text = ref('');
 </script>
 
 <template>
   <c-card>
-    <c-input-text v-model:value="text" multiline placeholder="Your text..." rows="5" />
+    <c-input-text v-model:value="text" multiline :placeholder="t('tools.text-statistics.inputPlaceholder')" rows="5" />
 
     <div mt-5 flex>
-      <n-statistic label="Character count" :value="text.length" flex-1 />
-      <n-statistic label="Word count" :value="text === '' ? 0 : text.split(/\s+/).length" flex-1 />
-      <n-statistic label="Line count" :value="text === '' ? 0 : text.split(/\r\n|\r|\n/).length" flex-1 />
-      <n-statistic label="Byte size" :value="formatBytes(getStringSizeInBytes(text))" flex-1 />
+      <n-statistic :label="t('tools.text-statistics.characterCount')" :value="text.length" flex-1 />
+      <n-statistic :label="t('tools.text-statistics.wordCount')" :value="text === '' ? 0 : text.split(/\s+/).length" flex-1 />
+      <n-statistic :label="t('tools.text-statistics.lineCount')" :value="text === '' ? 0 : text.split(/\r\n|\r|\n/).length" flex-1 />
+      <n-statistic :label="t('tools.text-statistics.byteSize')" :value="formatBytes(getStringSizeInBytes(text))" flex-1 />
     </div>
   </c-card>
 </template>