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JSON Formatter icon

Developer

JSON Formatter

Format, validate, and compact JSON data instantly.

Tool area

How to use

  1. 1. Paste or upload JSON

    Insert JSON text in the editor or upload a JSON file from your device.

  2. 2. Format or minify

    Choose Format to prettify JSON or Minify to compress it into one line.

  3. 3. Copy or download

    Copy the result to clipboard or download it as a JSON file.

FAQ

Is my data safe?

All processing happens in the browser. Data is not sent to external servers.

Is this tool free?

Yes, this platform is built to offer free access with no login required.