Diff Checker
Compare two texts and see the differences highlighted — added, removed, and changed lines.
Original Text
Modified Text
Diff Result
How to Use the Diff Checker
Paste your original text in the left field and the modified text in the right field. Click "Compare" to see the differences highlighted:
- ■ Red/removed lines — lines that exist in the original but not in the modified text
- ■ Green/added lines — lines that exist in the modified text but not in the original
- ■ Unchanged lines — lines that are the same in both texts
Useful for reviewing code changes, comparing document revisions, checking configuration file diffs, and verifying edits before committing.