JSON Formatter & Validator
Format, validate, and beautify your JSON data
Formatted JSON
Format or minify JSON to see results here.
About JSON Formatter & Validator
This JSON Formatter & Validator helps developers work with JSON data by providing tools to format, minify, and validate JSON structures. Whether you're working with APIs, configuration files, or data storage, this tool ensures your JSON is properly structured and easy to read.
Key Features:
- JSON Formatting - Beautify JSON with customizable indentation
- JSON Minification - Reduce JSON size by removing all unnecessary whitespace
- Syntax Validation - Detect and highlight JSON syntax errors
- One-click Copy - Easily copy formatted JSON to clipboard
- Responsive Design - Works perfectly on all devices
How It Works:
- Paste your JSON into the input area
- Select your preferred indentation size (for formatting)
- Click "Format" to beautify or "Minify" to compress
- View the results and copy to clipboard
- Fix any validation errors that appear
JSON Formatting Standards
The formatter follows standard JSON formatting conventions:
- Proper indentation for nested structures
- Consistent spacing after colons and commas
- Array and object elements each on their own line when formatted
- Maintains all original JSON data and structure
- Preserves string escaping and number formatting
Common Use Cases
- Debugging API responses
- Preparing configuration files
- Optimizing JSON payloads for web applications
- Validating JSON before storage or transmission
- Teaching JSON syntax and structure
JSON Formatter & Validator - Version 1.0 | All processing done in your browser