JSON Formatter
Format, validate, and minify JSON data instantly. Perfect for developers working with APIs and configuration files.
Input JSON
Paste or type your JSON data here
Formatted Output
Your formatted JSON will appear here
Features
✨ Format & Beautify
Transform messy JSON into readable format with proper indentation and syntax highlighting.
✅ Validate Syntax
Instantly detect and highlight JSON syntax errors with detailed error messages.
📦 Minify JSON
Compress JSON by removing unnecessary whitespace for production use.
🔒 Privacy First
All processing happens in your browser. No data is sent to any server.
How to Use
- Paste your JSON data in the input field on the left
- Click "Format JSON" to beautify or "Minify JSON" to compress
- The tool will validate your JSON and show any syntax errors
- Copy the formatted result or download it as a file
Common Use Cases
- Format API responses for better readability
- Validate configuration files before deployment
- Debug JSON parsing errors in applications
- Minify JSON data to reduce file size
- Convert between formatted and compact JSON