Compare Two Versions of a Document

Diff two versions of a JSON document or data export.

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Original (A)

Changed (B)

💡 A structural diff (not line-by-line): it walks both objects and reports exactly which paths were added, removed, or changed — even deep inside nested objects and arrays. Everything runs in your browser.

versions tips

🗂️

See what changed between an old and new export without reading every line.

📋

The change summary gives a quick added/removed/changed count.

🧭

Paths make it easy to locate each change in the source.

🔒

Runs entirely in your browser.

Hoe dit werk

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Enter your data into the tool above. Everything stays local to your browser.

Verwerk

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

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Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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Understand a JSON change more clearly than a line

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