JSON Formatter
Format, validate, and minify JSON data instantly. Features custom indentation options, syntax validation, and error detection. Perfect for developers working with JSON data who need to ensure proper formatting and syntax.
Features:
- Format JSON with custom indentation
- Minify JSON by removing whitespace
- Validate JSON syntax
- Show error locations
- Copy formatted result
JSON Formatter and Validator
Format, validate, and minify JSON data with our free online tool. Perfect for developers working with JSON data who need to ensure proper formatting and syntax.
Features
- Format JSON with custom indentation
- Minify JSON by removing whitespace
- Real-time JSON validation
- Error location detection
- Copy to clipboard
- Multiple indentation options
- Mobile-friendly interface
- No registration required
How to Use
- Paste your JSON data
- Choose indentation level
- Click Format or Minify
- View validation results
- Copy formatted JSON
Understanding JSON
JSON Structure
- Objects:
- Arrays: [ ]
- Strings: "text"
- Numbers: 123, 3.14
- Booleans: true, false
- Null: null
Common Use Cases
API Development
- Request/response testing
- Data validation
- Documentation
- Debugging
Configuration
- App settings
- Environment configs
- Build options
- User preferences
Data Exchange
- API responses
- File formats
- Data storage
- Cross-platform sharing
Why Use Our Formatter
- Instant formatting
- Syntax validation
- Error detection
- Clean interface
- Works offline
- Free to use
- No ads or popups