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JSON Formatter

Format, validate and beautify JSON data with syntax highlighting

formatter json

Input

Output

About JSON Formatter

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write. This tool helps you format and validate JSON data, making it easier to debug and understand complex JSON structures.

Features:

  • Format and beautify JSON with proper indentation
  • Minify JSON to reduce file size
  • Validate JSON syntax
  • Helpful error messages
  • Copy formatted output with one click

How to use:

  1. Paste your JSON data in the input field
  2. Click "Format JSON" to beautify or "Minify JSON" to compress
  3. The formatted result will appear in the output field
  4. Click "Copy" to copy the result to your clipboard