JSON diff / compare

Compare two JSON documents and see exactly what was added, removed or changed - by path, ignoring key order.

Free · No sign-up · Your files are processed on your device and never uploaded

How to use JSON diff / compare

  1. Paste or type…
    1

    Paste or type

    Put your content in the box - or try the example.

  2. Result appears instantly
    2

    Watch the result

    The result updates as you type - choose options above if needed.

  3. TXTCopy / Download
    3

    Download the result

    Ready in seconds. Your file never left your device.

Features

  • Deep compare of objects and arrays.
  • Paths like $.user.address.city.
  • Key order does not matter.

Free and private

Everything runs in your browser. Nothing you paste is uploaded, logged or stored.

Questions

Does key order matter?

No - {"a":1,"b":2} equals {"b":2,"a":1}.

Is it free?

Yes - free and unlimited, with no sign-up and no watermark.

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