Format and validate JSON data
A JSON Formatter is a tool that beautifies and validates JSON (JavaScript Object Notation) data. It adds proper indentation and line breaks to make JSON readable, and can also minify JSON by removing whitespace for smaller file sizes.
Format API responses for easier debugging and analysis.
Check JSON syntax and find errors in your data.
Format configuration files for better readability.
Compress JSON for smaller file sizes in production.
Enter your JSON data or load a sample.
Click format to beautify or validate to check syntax.
See formatted JSON with proper indentation.
Copy the formatted or minified JSON output.