JSON Formatter & Validator
Format, validate, and beautify your JSON data with syntax highlighting and error detection. Perfect for developers and data analysts.
Input JSON
0 characters
Format Options
Formatted JSON
0 characters
JSON Tree View
Format JSON to see tree view
JSON Formatter Features
Format & Beautify
Pretty print JSON with proper indentation and spacing
Validate Syntax
Detect and highlight JSON syntax errors
Tree View
Visualize JSON structure in expandable tree format
Minify & Compress
Remove whitespace to reduce file size
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data-interchange format. It's easy for humans to read and write, and easy for machines to parse and generate.
Common Use Cases
- API responses and requests
- Configuration files
- Data storage and transmission
- Web application data exchange
- NoSQL database documents