JSON Formatter

Format, minify, or validate JSON instantly.

Input JSON

Invalid JSON. Please check and try again.

Dark Mode

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Beautify, minify, or validate JSON, copy results to clipboard, and toggle dark mode for better usability.

What is JSON Formatter?

A free web-based tool to format, minify, and validate JSON without installing software.

How do I use it?

Paste JSON in the input area, click Format, Minify, or Validate, and view the result. Use Copy to save the output.

Is it free?

Yes, it’s completely free and always available on Infinity Tools.

Does it work on mobile?

Yes, it is fully responsive and works on phones, tablets, and desktops.