JSON Schema 验证器

本地 json-schema-validator 思路，在浏览器本地通过 JSON Schema 严格验证 JSON 数据，支持多种 Draft 规范及全面格式校验。

JSON Schema Validator

A browser-based tool to strictly validate your JSON data against a JSON Schema. Runs entirely locally for guaranteed data privacy.

How to use

  1. Paste your JSON Schema and the JSON data to validate in their respective input boxes.
  2. Select desired validation options (like format validation and all errors).
  3. View the validation status or detailed error paths in real-time in the output area.

Features

  • 100% local processing, no data upload required
  • Supports multiple draft versions like Draft 2020-12, 2019-09, Draft-07
  • Supports detailed string format checks and multi-error reporting

Why use this?

  • Quickly troubleshoot JSON data formatting and constraint errors
  • Helps standardize data interaction across microservices
  • Free, fast, and completely secure for local use

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