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Compare two texts online

Updated 2026-10-20

Paste two versions of any text and see what was added and removed, word by word. Free and private.

A free tool from Docmend (docmend.app), a Chrome extension and free document tools site. Runs in your browser, with no limits.
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How to compare two texts

  1. Paste the original text on the left and the new text on the right.
  2. Click Compare.
  3. Added words are green, removed words are red.

Common questions

Is there a length limit?

Long documents work. Very long texts that are completely different may be too slow to compare in the browser.

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