JSON Formatter

Format, beautify, minify and validate JSON data online.

Input JSON

Output

About JSON Formatter

JSON (JavaScript Object Notation) is a lightweight data format used for data interchange between servers and web applications. This tool helps you format, beautify, and validate JSON data with proper indentation.

Features

Format/Beautify JSON with custom indentation
Minify JSON to reduce file size
Validate JSON and show error messages
Copy formatted output to clipboard