toolvio.

Text compare (diff)

Find added, removed and changed lines between two texts.

Original
Changed

Runs locally in your browser. Nothing is uploaded.

How to use

  1. Paste the original text on the left and the new one on the right.
  2. Click Compare.
  3. Removed lines are marked with −, added with +.

Questions

Does it compare word by word?

The comparison is line by line, which is what you need for code, lists and documents. Whitespace can be ignored with the checkbox.