JSON formatter

Prettify and minify JSON data

About the JSON Formatter & Minifier

Our free online JSON Formatter and Minifier helps developers work with JSON data more easily.

Paste your JSON code into the editor, and with a single click, you can format it into a readable structure or minify it for optimized use in production.

Whether you're debugging API responses, cleaning up messy data, or preparing JSON for use in your frontend or backend code, this tool has you covered.

Key features:

  • Beautify / format JSON with indentation
  • Minify JSON to reduce file size
  • Validate JSON structure
  • Copy result with one click
  • Works entirely in your browser
  • A clean, fast and useful JSON tool for developers.