📋

JSON Formatter & Validator

Format, validate, and minify JSON data

Try a Sample

📋 How to Use

  1. 1 Paste or type your JSON in the input area
  2. 2 Choose indentation style and options
  3. 3 Click Format to beautify, or Minify to compress
  4. 4 Copy the result or download as a .json file

⚡ Features

  • ✓ Real-time validation as you type
  • ✓ Syntax highlighting for better readability
  • ✓ Customizable indentation (2/4 spaces, tabs)
  • ✓ Sort keys alphabetically option
  • ✓ Clear error messages with line numbers
  • ✓ 100% client-side - your data stays private