Paste two versions of a text to see exactly what changed – additions in green, deletions in red.
🔒 Your texts are compared in your browser – nothing is sent or saved.
How to use the text compare (diff)
- Paste the original text on the left.
- Paste the changed text on the right.
- Click Compare to highlight every difference.
Useful for
Checking edits to contracts and documents, comparing code or config files, spotting changes in terms and conditions, and proofreading rewrites.
Frequently asked questions
Can I compare documents line by line?
Yes – choose Lines in the Compare by menu.
Is my text stored?
No. Comparison happens on your device.
Is there a length limit?
Very long texts may be slow by word or character – switch to Lines.