JSON Diff

Compare two JSON objects and highlight added, removed, and changed keys.

[SAME] name: "Alice""Alice"
[CHANGED] age: 3031
[REMOVED] city: "NYC"
[ADDED] country: "US"

How to use JSON Diff

  1. 1
    Open JSON Diff

    Open the json diff on Easutil — there is nothing to install and no account to create.

  2. 2
    Add your input

    Paste or type your code or payload into the input area, or adjust the options shown above the result.

  3. 3
    Review the output

    JSON Diff updates the formatted result instantly as you type, so you can iterate without pressing a button.

  4. 4
    Copy or download

    Use the Copy button to grab the result, or download it where a file export is offered.

Common use cases

  • Quickly process your code or payload while debugging
  • Share a clean, readable result with a teammate
  • Avoid pasting sensitive data into an unknown online service

JSON Diff FAQ

Is JSON Diff free to use?

Yes. JSON Diff is completely free on Easutil, with no signup, no usage limits and no watermarks.

Is my data private when I use JSON Diff?

Yes. JSON Diff runs entirely in your browser using JavaScript — your input is never uploaded to a server or stored anywhere.

Do I need to install anything to use JSON Diff?

No. It works in any modern browser on desktop and mobile — Chrome, Firefox, Safari and Edge.

Does JSON Diff work offline?

Once the page has loaded, json diff keeps working without a network connection because all the processing happens client-side.

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