JSON Formatter

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write, and easy for machines to parse and generate.

Features

• Beautify — Format JSON with customizable indentation (2 or 4 spaces, tabs)
• Minify — Compress JSON by removing all whitespace
• Validate — Check if your JSON is valid with detailed error messages

Privacy

This tool runs entirely in your browser. Your JSON data is never sent to any server.