JSON Formatter

Format, validate, and minify your JSON data with this free online tool.

Input JSON

Formatted JSON

About JSON Formatting

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate. Properly formatted JSON improves readability and helps identify errors.

How to Use This Tool

  • • Paste your JSON into the input field
  • • The tool will automatically format and validate it
  • • Adjust the indentation level as needed
  • • Use the Minify button to remove all whitespace
  • • Copy the formatted JSON to your clipboard

Common Use Cases

  • • Debugging API responses
  • • Formatting configuration files
  • • Preparing data for documentation
  • • Validating JSON syntax before using it
  • • Minifying JSON for production environments