JSON Formatter

Format and beautify JSON data with syntax highlighting. Works in your browser. Free, no signup.

No sign-up Batch convert 100% free

Input

Output

Formatted JSON will appear here...

How to Use JSON Formatter

1

Choose & Upload

Paste or type raw JSON into the editor

2

Convert

Click "Format" to beautify with proper indentation

3

Download

Copy the formatted output or download as .json

Frequently Asked Questions