JSON Formatter

Format and beautify JSON data. Add proper indentation and syntax highlighting. Free online JSON formatter.

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How to Use JSON Formatter

  1. 1Paste your JSON data
  2. 2Click format
  3. 3View beautified result
  4. 4Copy formatted JSON

Why Use JSON Formatter?

  • ✓Syntax highlighting
  • ✓Proper indentation
  • ✓Error detection
  • ✓Collapsible nodes

Frequently Asked Questions

What if my JSON is invalid?

We will show an error message pointing to the location of the syntax error.

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