JSON Formatter & Validator
Prettify, minify, and validate JSON in your browser. Paste or load a .json file — no uploads needed.
100% In-Browser Processing. Your files never leave your device.
Input JSON
Paste JSON above to get started
Prettify, minify, and validate JSON in your browser. Paste or load a .json file — no uploads needed.
100% In-Browser Processing. Your files never leave your device.