Text Diff Checker
Compare two blocks of text and highlight the differences.
Processed locally in your browser. Your text is never uploaded.
Overview
Compares two blocks of text line by line and highlights additions and deletions — useful for reviewing edits or comparing config versions.
How to use it
- 1Paste the original text on the left.
- 2Paste the changed text on the right.
- 3Differences are highlighted line by line.