Text Diff

Compare two text files and visualize the differences with color-coded output.

Original Text

Modified Text

Diff Output

What is Text Diff?

Text Diff compares two blocks of text line by line and highlights the differences. Added lines are shown in green, removed lines in red, and unchanged lines in the default color. It works like the Unix diff command but in your browser.

How to use

Paste the original text into the left textarea
Paste the modified text into the right textarea
Click "Compare" to see the differences highlighted below