JSON Formatter

Format, validate, and beautify your JSON data instantly.

Input JSON

Output

Formatted JSON will appear here

How it works

✓Paste or type your JSON in the input box
✓Click "Format" to beautify with proper indentation
✓Click "Minify" to compress to a single line
✓Syntax highlighting with color-coded keys, values, and types
✓Automatic validation with detailed error messages and line numbers
✓Copy to clipboard or download as .json file