JSON Beautifier

Input
1
Beautified Output

Free Online JSON Beautifier

Make your JSON readable with this free JSON beautifier. Pretty print minified JSON with 2-space, 4-space, or tab indentation. Perfect for debugging compressed API responses and making config files human-readable.

What is JSON Beautification?

Pretty printing JSON adds proper indentation and line breaks to compressed JSON data. This makes it easy to read, understand, and edit. Our JSON formatter preserves all data while making the structure clear.

Indentation Options

  • 2 spaces — Most common in JavaScript/TypeScript projects
  • 4 spaces — Common in Python and Java projects
  • Tab — Preferred in some coding standards

When to Beautify JSON

  • Debugging minified API responses
  • Reading configuration files
  • Code reviews and documentation
  • Learning JSON structure
  • Preparing JSON for version control diffs