JSON Formatter

Format, validate, and beautify your JSON data

Input

Output

Format, Validate, and Beautify Your JSON

JSON (JavaScript Object Notation) is a standard format for data interchange. Our formatter makes it easy to work with JSON by beautifying messy data, validating its structure, and minifying it for production use.

How to Use the Formatter:

  • 1. Paste Your JSON: Enter or paste your raw JSON data into the input box on the left.
  • 2. Format or Minify: Click the "Format" button to beautify the JSON with proper indentation and line breaks, making it readable. Click "Minify" to compress it into a single line, which is ideal for reducing file size.
  • 3. Validate and View: The tool automatically validates your JSON. If it's valid, the formatted output will appear on the right with syntax highlighting. If there are errors, a message will indicate the problem.
  • 4. Copy the Result: Use the copy icon to grab the formatted or minified JSON for use in your project.

Key Features

  • JSON Validation: Instantly check if your JSON is well-formed and syntactically correct.
  • Beautify/Prettify: Convert compact or unreadable JSON into a human-friendly format with clear structure.
  • Minify/Compress: Remove all whitespace to create a compact version of your JSON, perfect for network transmission.
  • Syntax Highlighting: The color-coded output makes it easy to distinguish keys, values, strings, and numbers.