Compare two texts
Paste two versions, see exactly what changed — line by line, or word by word for fine print.
Runs on your device
No uploads, ever
Free, no account
How it works
- Paste both versions
Left is the old, right is the new. Order of operations matters only for reading comfort.
- Pick the granularity
Line view for code and lists; word view for contracts and prose, where a comma can matter.
- Read the diff
Removed material in red, added in green, unchanged context left plain.
Questions people actually ask
Can it ignore whitespace and case?
Yes — toggles for both. Turn them on before you accuse anyone of an edit they never made.
Is this the same diff Git uses?
The same algorithm family. Output is a comfortable reading view rather than a patch file you could apply.