TruTools

JSON Compare & Diff

Paste two JSON documents to see exactly what changed — added, removed, and updated values, by path. Comparison runs in your browser.

Runs entirely in your browser — your data never leaves your device.

Frequently asked questions

How does the JSON compare work?
We parse both documents and compute a structural diff, listing created, removed, and updated values by their path.
Does key order affect the diff?
No. The diff is structural, so reordered keys are treated as equal.

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