How is this different from a text diff?

Our diff tool understands JSON structure. It compares keys and values semantically, so reordering keys won't show as changes. It identifies added, removed, and modified fields at every level.

Does it handle nested objects?

Yes! The diff recursively compares nested objects and arrays, showing the exact path where differences occur.

Can it compare arrays?

Yes, arrays are compared element by element. Added and removed elements are clearly highlighted.

Does it work with large JSON files?

Yes, the comparison runs entirely in your browser and handles large JSON documents efficiently.

JSON Diff & Compare

JSON & Data

Compare two JSON documents structurally

100% client-side processing

Ctrl+Enter to process

JSON A (Original)

JSON B (Modified)

How to Use JSON Diff & Compare Online

Paste your data into the input field above
The result appears instantly in the output area
Click "Copy" to copy the result to your clipboard

Compare two JSON documents structurally. Runs 100% client-side — no data is sent to any server.

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Frequently Asked Questions

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