JSON Path Extractor | 72Tool Free Online JSON Tool

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

JSON Path Extractor 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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JSON Path Extractor

JSON路径取值是一款免费的在线 JSON/XML 处理工具，无需下载安装、无需注册登录，打开网页即可使用。它支持用点号（.）访问对象键、用方括号下标（[0]）访问数组元素，例如 data.list[0].name 即可直接取出深层嵌套的字段值。命中对象时会美化输出，命中基本值时直接返回。所有处理均在浏览器本地完成，数据不上传服务器。

JSON路径取值适用于接口返回调试、从大段 JSON 中快速定位某个字段、验证数据结构层级等场景。相比手动展开层层括号，路径表达式能一步到位。作为一款轻量在线工具，它随开随用，是接口联调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. 在路径框填写表达式，如 data.list[0].name。
  3. 点击「按路径取值」按钮。
  4. 在结果区查看命中的字段值。
常见问题
Q1：支持哪些路径写法？
A：支持点号访问对象键、方括号数字下标访问数组，如 a.b[2].c。
Q2：路径不存在会怎样？
A：会提示「未找到该路径」，不会报错中断。
Q3：数据会上传吗？
A：不会，全部在浏览器本地处理。
Q4：取到对象或数组怎么显示？
A：命中对象/数组时会以缩进美化的 JSON 展示，基本值直接返回。
Q5：支持通配符或过滤吗？
A：当前支持基础的点号与下标路径，暂不支持通配符与条件过滤，可满足绝大多数取值需求。
JSON路径取值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。
相关工具
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Features & Use Cases

JSON Path Extractor 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.
Related Tools
JSON Formatter & Validator JSON to CSV JSON Escape / Unescape JSON Diff JSON ↔ XML Converter

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