JSON Formatter & Validator
Format, validate, and analyze JSON data with real-time syntax highlighting
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How to Use
- Paste or type your JSON data in the left input area
- The tool automatically validates and formats your JSON in real-time
- View the beautified JSON with syntax highlighting in the right output area
- Use 'Copy Formatted' for pretty-printed JSON or 'Copy Minified' for compact JSON
- Check detailed statistics including object/array counts and nesting depth
- Validation errors are highlighted with specific error messages
- Support for complex nested structures and all JSON data types
- All processing is client-side - your data never leaves your browser
💡 Useful Tips
- • Use this tool to debug API responses and configuration files
- • The statistics help identify JSON structure complexity
- • Minified JSON is perfect for production environments
- • Copy formatted JSON for documentation and debugging