All tools
browser
JSON Formatter & Validator
Format, minify, validate, inspect, and download JSON.
PrivacyJSON stays in your browser.
Loading tool environment...
How to use it
- 1Paste JSON into the editor.
- 2Review validation status and any parse error.
- 3Format, minify, copy, or download valid JSON.
Common uses
- — Read minified API responses.
- — Validate configuration snippets.
- — Create a clean downloadable JSON file.
Important limitations
- — Very large JSON documents may slow the browser.
- — The tool validates JSON syntax, not application-specific schemas.