Enter your information
Use the clearly labelled controls inside the tool.
FREE BROWSER TOOL
Private · Works in your browserJSON Formatter & Validator
Format, validate, minify, sort, copy, and download JSON through a fast browser-based workspace.
HOW IT WORKS
Useful from the first click.
No account, database, or paid API is required. Your work stays in this browser unless you choose to download it.
See the result instantly
The preview updates without reloading the page.
Save your work
Use the included copy, print, or download action.
Simple answers.
Does this upload my information?
No. The core tool processes information locally in your browser.
Does it work on mobile?
Yes. The controls and results adapt to phones, tablets, and desktop screens.
Is the advertisement real?
No. The animated banner is a clearly labelled sample placement that can be replaced after an advertising account is approved.