Compare Two Versions of a Document

Diff two versions of a JSON document or data export.

Níl gá le logáil isteach

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.

Conas a Oibríonn sé

Cuir isteach

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

Próiseas

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

Íosluchtaigh

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

Cén fáth ár gceann a úsáid?

✓Go hiomlán saor in aisce - gan aon chostais i bhfolach, riamh

✓Níl cuntas, ríomhphost ná logáil isteach ag teastáil

✓Ní fhágann comhaid do ghléas riamh

✓Níl aon teorainn le méid comhaid ar bith

✓Gan comhartha uisce ar aon aschur

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🐞

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Pinpoint why a JSON object isn't what you expected

👀

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Understand a JSON change more clearly than a line

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