Text Compare (Diff Checker)
Paste two versions of a text to see exactly what changed.
Original
Changed
How it works
The tool compares the two texts line by line and finds the longest run of lines they share. Lines only in the original are shown in red with a minus, lines only in the changed text in green with a plus.
Uses
- Check what an editor changed in your document
- Compare two versions of a config file or code snippet
- Spot differences between copied text
FAQ
Is anything uploaded?
No. Everything happens in your browser and nothing is sent to a server.