JSON Formatter

Format, validate, and minify JSON data. All processing happens in your browser.

Enter JSON above to see the formatted result here

About JSON: JSON (JavaScript Object Notation) is a lightweight data-interchange format. This tool helps you format, validate, and minify JSON data.

  • Beautify: Formats JSON with proper indentation
  • Minify: Removes all whitespace to reduce file size
  • Validate: Checks if JSON is valid and formats it

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How to Format and Validate JSON Online - Free JSON Tool

Format, validate, and minify JSON data instantly. Our free JSON formatter works entirely in your browser with syntax highlighting and collapse/expand features.

Read guide