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JSON Compare

Compare two JSON documents and list every key that was added, removed or changed, with its path.

Runs in your browser. Nothing is uploaded.

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How to use it

  1. Type or paste your text
  2. Adjust the options if you want to
  3. Copy or download the result

Worth knowing

  • Key order and spacing never count as differences.
  • Turn on “Ignore the order of items in lists” when the order of a list does not matter.

Questions

Does the order of keys matter?

No. Two objects with the same keys and values are equal whatever the order. Lists compare by position unless you turn on “Ignore the order of items in lists”.

Is my text uploaded anywhere?

No. Everything happens in your browser, on your device. What you type is never sent to our servers.

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