✅ JSON Schema 校验JSON Schema Validator
用 Draft-07 风格子集（type / required / properties / items / enum / min·max）校验 JSON。Validate JSON with a Draft-07-style subset (type, required, properties, items, enum, min/max).
使用说明与常见问题How-to & FAQ
「JSON Schema 校验」是什么？What is the JSON Schema Validator tool?
用 Draft-07 风格子集（type / required / properties / items / enum / min·max）校验 JSON。Validate JSON with a Draft-07-style subset (type, required, properties, items, enum, min/max).
如何使用「JSON Schema 校验」？How do I use the JSON Schema Validator tool?
分别在「JSON」和「Schema」中粘贴数据和 JSON Schema，点「校验」，会列出不符合的地方（支持 type、required、properties、items、enum、min/max 等常用关键字）。Paste the data under JSON and the JSON Schema under Schema, then click Validate to list anything that doesn't match (type, required, properties, items, enum, min/max and other common keywords are supported).
完整度Coverage
常用关键词子集，不是完整 Ajv。Common-keyword subset - not full Ajv.
代码或数据会被上传吗？Is my code or data uploaded?
不会。「JSON Schema 校验」完全用 JavaScript 在本地运行，适合处理含有密钥、内部接口等敏感内容的数据。No. The JSON Schema Validator runs entirely in local JavaScript, so it is safe for data containing keys or internal endpoints.
「JSON Schema 校验」免费吗？需要注册吗？Is the JSON Schema Validator free? Do I need an account?
「JSON Schema 校验」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The JSON Schema Validator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.