Compare two texts and find the differences (diff)

Paste the old and new text to see which lines were added, removed or changed, with changed words highlighted.

About Text compare

Paste the original on the left and the edited version on the right. Lines are compared with the same kind of algorithm developers' diff tools use: green lines were added, red lines removed, and changed words inside a line are highlighted.

You can ignore spaces or letter case. Handy for checking a revised contract, comparing a draft with the final article, or finding what changed in a file. Everything runs in your browser.

FAQ

Can I compare Word documents?

Copy the text from Word into both boxes — only the text is compared, not the formatting.

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