Text Diff Checker

Free text diff checker - Compare two texts and highlight differences instantly. Perfect for finding changes between versions. No signup required.

Original Text

Modified Text

Tip: Comparison happens automatically as you type!

Enter text in both fields to see differences highlighted in real-time

Paste the original text in the first box and the modified version in the second box.

Select between side-by-side or unified view to see the differences in your preferred format.

Green highlights show added text, red shows removed text. Use the statistics to understand the extent of changes.