JSON Compare
Diff two JSON documents and list added, removed, and changed paths.
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About the JSON Compare
Compare two JSON structures and get a structural diff showing exactly which paths were added, removed, or changed, along with old and new values. Great for reviewing API response changes or config drift.
Examples
Compare two objects
{"a":1} vs {"a":2,"b":3}Output
YAMLa: 1 → 2 (changed), b: 3 (added)Keyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser