JSON Formatter / Prettifier

Format, minify, and validate JSON safely in your browser. No need upload, no tracking one.

Features

Very fast, run in browser only

Your data never leave your device

Can use on mobile and desktop

Simple and clean interface

Free one, no limit

No need sign up

My JSON data got upload or not?
No lah. Everything process locally in your browser.

Got size limit or not?
Depends on your device and browser memory lor.

Can use on mobile?
Can. Tool fully responsive and mobile-friendly one.

Can use offline or not?
Once loaded, no internet also can use.