Sort JSON Keys | 72Tool Free Online JSON Tool

Sort JSON Keys — a free online JSON & XML tool. Runs entirely in your browser, no upload, no registration, works on phone and desktop.

Sort JSON Keys is a free online tool in the 72Tool toolbox for JSON tasks. Enter your input to get instant, accurate results — handy for work, development and daily use.

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Sort JSON Keys

JSON键名排序是一款免费的在线 JSON/XML 格式化工具，无需下载安装、无需注册登录，打开网页即可使用。它会递归遍历 JSON 中的每个对象，把键名按字母顺序重新排列，并以 2 空格缩进美化输出。数组顺序保持不变，仅调整对象键的顺序。所有处理均在浏览器本地完成，数据不上传服务器。

JSON键名排序适用于配置文件规范化、两份 JSON 做 diff 前的统一预处理、代码评审时减少无意义差异等场景。键名顺序统一后，版本对比更清晰、冲突更少。作为一款轻量在线工具，它随开随用，是团队协作与开发调试中的实用小工具。

使用教程
  1. 将 JSON 粘贴到输入框。
  2. 点击「按键名排序并美化」按钮。
  3. 浏览器本地递归排序所有对象键名并缩进输出。
  4. 在结果区复制规范化后的 JSON。
常见问题
Q1：会改变数组元素顺序吗？
A：不会，仅对对象的键名排序，数组顺序原样保留。
Q2：嵌套对象也会排序吗？
A：会，工具递归处理所有层级的对象。
Q3：数据会上传吗？
A：不会，全部在浏览器本地处理。
Q4：输出缩进能改吗？
A：默认 2 空格缩进，如需其他缩进可再用格式化工具调整。
Q5：排序对 diff 有什么帮助？
A：键名顺序统一后，两份 JSON 的差异只体现真实变更，避免因键顺序不同产生噪音。
JSON键名排序可以在手机上使用吗？
A：可以，本工具基于网页运行，手机、平板、电脑均可直接打开网页使用，无需安装 App。
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Features & Use Cases

Sort JSON Keys is a free online JSON & XML tool. No download or registration is required — just open the page and use it instantly. All processing runs locally in your browser, so your files and data never leave your device, keeping everything private.

How to Use
  1. Enter or paste the content you want to process into the input area.
  2. Set any options you need (such as units or modes) from the controls on the page.
  3. Click the action button and let the tool process everything locally in your browser.
  4. View the result, then copy or download it as needed.
FAQ
Q：Is the result accurate?
A：It uses standard algorithms and conversion factors, accurate enough for everyday and work use.
Q：Do I need to install anything?
A：No. It is a pure browser tool — paste your code/text and get the result instantly.
Q：Can I use it on my phone?
A：Yes. It runs in any modern browser on phone, tablet, or desktop — no app install needed.
Q：Is it really free?
A：Yes, this tool is completely free to use, with no login required.
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JSON Formatter & Validator JSON Diff JSON Minifier Dedupe JSON Array JSON ↔ YAML Converter

Note: Sort JSON Keys runs entirely in your browser; your data is not uploaded to any server. Explore more free online tools on the 72Tool homepage.