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  3. JSON Beautifier

JSON Beautifier

Beautify and format your JSON with proper indentation

Related Tools

  • JSON Formatter - format and validate JSON
  • JSON Minifier - compress JSON files
  • JSON Viewer - explore JSON structure
  • JSON Validator - check for syntax errors

How to Use JSON Beautifier

  1. Paste your JSON

    Copy and paste your minified or messy JSON into the input field.

  2. View beautified output

    See your JSON automatically formatted with proper indentation and spacing.

  3. Copy the result

    Click the Copy button to copy the beautified JSON to your clipboard.

Frequently Asked Questions

Is the JSON Beautifier free to use?
Yes, the JSON Beautifier is completely free with no usage limits. Beautify and format as much JSON as you need without any registration, subscriptions, or hidden fees.
Is my JSON data private when using this tool?
Absolutely. All JSON beautification happens entirely in your browser using JavaScript. Your data never leaves your device and is never sent to any server, ensuring complete privacy for API responses, configuration files, or any sensitive JSON content.
What does the JSON Beautifier do?
The JSON Beautifier takes minified or poorly formatted JSON and adds proper indentation, line breaks, and spacing to make it human-readable. This is essential for debugging, code review, and understanding complex JSON structures.
What indentation options are available?
You can choose between 2 spaces, 4 spaces, or tabs for indentation. The tool also allows you to customize the output format to match your team's coding standards or personal preferences.
Does the JSON Beautifier validate my JSON?
Yes, the beautifier validates your JSON syntax before formatting. If your JSON contains errors like missing brackets, trailing commas, or invalid syntax, the tool will display a clear error message to help you identify and fix the issue.