Text Difference & Compare

Compare two texts side-by-side or unified with additions, deletions, and line changes.

Private — processed on your device

Interactive workspace

Use Text Difference & Compare

◆ Private on-device

Original text

Changed text

Compared in your browser; large texts use a background worker

Is my text uploaded?: No. Both texts are compared in your browser.
Can I compare by word instead of line?: Yes. Switch between line and word comparison.
How are changes shown?: Added text is marked with + and removed text with −, as well as colour.