Text & writing
Text difference checker
Compare two texts side by side and see added and removed lines. Review changes to documents, configuration files, or snippets locally.
Free to useNo sign-upOn your device
Opening your workspace…
How to use it
- 01
Paste the original text on the left and the revised text on the right.
- 02
Compare the texts to see line additions and removals.
- 03
Review the highlighted differences or download the diff.
A few useful answers
Does text leave the browser?
No. Both versions and the comparison stay on your device.
Does this compare file formats?
This compares plain text. Copy text from a document first; binary Word or PDF files cannot be compared directly here.