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
Frequently Asked Questions
Yes, EZ2Conv's JSON Formatter is 100% free with no hidden fees, no usage limits, and no premium tiers. You can format and validate unlimited JSON data without creating an account.
Absolutely. All JSON formatting and validation happens directly in your browser - your data is never uploaded to any server. Your JSON stays on your device, ensuring complete privacy and security.
No signup or login required. Just visit the page and start formatting your JSON immediately. No email, no registration, no personal information needed.
Formatted (beautified) JSON includes proper indentation and line breaks for human readability, making it easier to debug and understand. Minified JSON removes all unnecessary whitespace to reduce file size, which is ideal for production environments and API transmission.
Yes! The JSON Formatter automatically validates your JSON in real-time as you type. It instantly detects syntax errors like missing commas, unclosed brackets, or invalid characters, and shows you exactly where the problem is located.