How do I compare two texts?

Paste the original text in the first box and the modified text in the second. The diff shows additions in green and deletions in red. Use Unified or Side-by-side view.

Is the text diff tool free?

Yes. DevToolsHub Text Diff is free, with no signup required.

Text Diff & Compare

Compare two texts and see line-by-line differences. Additions and deletions are highlighted. Use Share URL to save or share your comparison.

Ad unit (leaderboard)

Original / Text 1

Modified / Text 2

View:

Diff result

Enter text in both panels and see the diff here.

Ad unit (rectangle)

How to use

Paste or type the original text in the first box and the modified text in the second.
Choose Unified (one view with + / − lines) or Side by side (two columns).
Green highlights additions; red highlights deletions.
Use Copy diff to copy the diff in standard format, or Share URL to get a link (for shorter texts).