diff --git a/src/assets/js/toolbox-data.js b/src/assets/js/toolbox-data.js
index deab666..6ec9b4b 100644
--- a/src/assets/js/toolbox-data.js
+++ b/src/assets/js/toolbox-data.js
@@ -90,12 +90,12 @@ export const toolList = [
   {
     id: 'edit-tools',
     title: '编辑',
-    enabled: false,
+    enabled: true,
     items: [
       {
         id: 'csv-editor',
         component: 'Edit/CsvEditor',
-        title: 'CSV 编辑工具',
+        title: 'CSV 编辑',
         iconClass: 'mdi mdi-table-edit',
         desc: '查看或编辑 CSV 文件',
         createdAt: '',
@@ -103,6 +103,17 @@ export const toolList = [
         version: '0',
         enabled: false,
       },
+      {
+        id: 'json-formatter',
+        component: 'Edit/JsonFormatter',
+        title: 'JSON 格式化',
+        iconClass: 'mdi mdi-code-json',
+        desc: '格式化 / 美化 JSON 字符串',
+        createdAt: '2025-02-04',
+        updatedAt: '2025-02-04',
+        version: '1',
+        enabled: true,
+      },
     ],
   },
   {
diff --git a/src/views/ToolboxView/Edit/JsonFormatter.vue b/src/views/ToolboxView/Edit/JsonFormatter.vue
new file mode 100644
index 0000000..e0d8e13
--- /dev/null
+++ b/src/views/ToolboxView/Edit/JsonFormatter.vue
@@ -0,0 +1,232 @@
+<template>
+  <div class="tool-detail-page">
+
+    <!-- 设置 -->
+    <n-card size="small" title="设置">
+      <n-flex>
+        <!-- 缩进空格 -->
+        <div class="config-item">
+          <div class="config-item__label">缩进空格：</div>
+          <div class="config-item__content">
+            <n-input-number
+              v-model:value="data.indentSize"
+              :min="0"
+              :max="8"
+              :precision="0"
+              :step="1"
+            ></n-input-number>
+          </div>
+        </div>
+        <!-- 排序属性 -->
+        <div class="config-item">
+          <div class="config-item__label">排序属性：</div>
+          <div class="config-item__content">
+            <n-switch v-model:value="data.enabledSort" />
+          </div>
+        </div>
+      </n-flex>
+    </n-card>
+
+    <!-- 操作 -->
+    <n-card size="small" title="操作">
+      <n-flex>
+        <n-button
+          type="primary"
+          :disabled="!data.jsonInput"
+          @click="formatJson"
+        >格式化</n-button>
+        <n-button
+          type="primary"
+          :disabled="!data.jsonOutput"
+          @click="copyOutputs"
+        >复制结果</n-button>
+        <n-button
+          type="error"
+          :disabled="!data.jsonInput"
+          @click="clearInputs"
+        >清空输入</n-button>
+        <n-button
+          type="error"
+          :disabled="!data.jsonOutput"
+          @click="clearOutputs"
+        >清空输出</n-button>
+      </n-flex>
+    </n-card>
+
+    <!-- 输入内容 -->
+    <n-card size="small" title="输入内容">
+      <n-input
+        v-model:value="data.jsonInput"
+        class="json-input"
+        placeholder="请输入 JSON 字符串"
+        type="textarea"
+        :rows="8"
+        @contextmenu.stop
+      ></n-input>
+    </n-card>
+
+    <!-- 输出内容 -->
+    <n-card size="small" title="输出内容">
+      <n-code
+        class="json-output"
+        language="json"
+        :code="data.jsonOutput"
+        :show-line-numbers="true"
+        @contextmenu.stop
+      />
+    </n-card>
+
+  </div>
+</template>
+
+<script setup>
+import {
+  NButton, NCard, NCode, NFlex,
+  NInput, NInputNumber, NSwitch,
+} from 'naive-ui';
+
+import {
+  reactive,
+} from 'vue';
+
+import {
+  compareString, isArray, isObject,
+} from '@frost-utils/javascript/common/index';
+
+import {
+  useClipboard,
+} from '@vueuse/core';
+
+import {
+  $message, $notification,
+} from '@/assets/js/naive-ui';
+
+/** 剪贴板 */
+const clipboard = useClipboard({
+  legacy: true,
+  read: false,
+});
+
+/** 数据 */
+const data = reactive({
+
+  /** 启用排序 */
+  enabledSort: true,
+
+  /** 缩进空格 */
+  indentSize: 2,
+
+  /** 输入内容 */
+  jsonInput: '',
+
+  /** 输出内容 */
+  jsonOutput: '',
+
+});
+
+/** 清空输入内容 */
+function clearInputs() {
+  data.jsonInput = '';
+}
+
+/** 清空输出内容 */
+function clearOutputs() {
+  data.jsonOutput = '';
+}
+
+/** 复制格式化结果 */
+function copyOutputs() {
+  if (clipboard.isSupported) {
+    return clipboard.copy(data.jsonOutput).then(() => {
+      $message.success('复制成功');
+    }).catch((error) => {
+      console.error('复制失败：');
+      console.error(error);
+      $message.error('复制失败：异常');
+    });
+  } else {
+    $message.error('复制失败：当前浏览器不支持该操作');
+    return Promise.resolve();
+  }
+}
+
+/** 格式化输入的 JSON */
+function formatJson() {
+  try {
+
+    let obj = JSON.parse(data.jsonInput);
+
+    // 排序
+    if (data.enabledSort) {
+      obj = sortObjectKeys(obj);
+    }
+
+    data.jsonOutput = JSON.stringify(obj, null, data.indentSize);
+
+  } catch (error) {
+    console.warn('格式化 JSON 失败：');
+    console.warn(error);
+    $notification.create({
+      content: String(error),
+      duration: 0,
+      title: '格式化 JSON 失败',
+      type: 'error',
+    });
+    data.jsonOutput = '';
+  }
+}
+
+/** 排序对象的 key */
+function sortObjectKeys(obj) {
+
+  // 非对象直接返回
+  if (!isArray(obj) && !isObject(obj)) {
+    return obj;
+  }
+
+  // 处理数组，递归处理每个元素
+  if (isArray(obj)) {
+    return obj.map((item) => sortObjectKeys(item));
+  }
+
+  // 获取并排序 key
+  let sortedKeys = Object.keys(obj).sort((a, b) => {
+    return compareString(a, b);
+  });
+
+  // 排序后的对象
+  let sortedObj = {};
+
+  // 按顺序获取值 & 递归处理
+  for (let key of sortedKeys) {
+    sortedObj[key] = sortObjectKeys(obj[key]);
+  }
+
+  return sortedObj;
+
+}
+
+</script>
+
+<style lang="less" scoped>
+.config-item {
+  display: flex;
+  align-items: center;
+
+  .n-input-number {
+    width: 128px;
+  }
+}
+
+.json-input {
+  font-family: monospace;
+}
+
+.json-output {
+  user-select: text;
+
+  :deep(pre) {
+    overflow-x: auto;
+  }
+}
+</style>