JSON Formatter & Validator

Format, validate, and beautify JSON data with syntax highlighting and error detection.

Indent:

Input JSON

Real-time validation0 characters

Sample JSONs:

Formatted JSON

Enter JSON to see formatted output

Real-time Validation

Instant JSON syntax validation with detailed error messages.

Format & Minify

Beautify JSON for readability or minify for production use.

Easy Export

Copy formatted JSON or download as .json files instantly.

Statistics

View detailed statistics about your JSON structure and size.