Diff Checker
Compare two texts and instantly highlight the differences
Original
Modified
How to use Diff Checker
What is a Diff?
A diff compares two texts line by line to show what changed. It is widely used for code reviews, document revisions, and config file comparisons. Added lines appear in green, removed lines in red.
Use Cases
Review code changes, compare document revisions, check config file differences, cross-reference translations — any text comparison task.