JSON Formatter & Validator
Clean up messy JSON with real-time validation and syntax highlighting. Quickly switch between prettified and minified formats for easier debugging.
Invalid JSON
Formatted JSON will appear here...
Quick Tips
- •Use Prettify to format JSON with proper indentation for readability
- •Use Minify to compress JSON and remove whitespace
- •Click Validate to check if your JSON is properly formatted
- •Upload JSON files directly or try the sample data to test
Syntax Highlighting
Beautiful syntax highlighting powered by PrismJS for easy reading and debugging
Real-Time Validation
Instantly validate your JSON and get detailed error messages with line numbers
Prettify & Minify
Format JSON with proper indentation or minify to compact format in one click
File Upload Support
Upload JSON files directly or use sample data to quickly test the formatter