Diff Checker
Compare two texts and highlight the differences.
+0 added−0 removed
About Diff Checker
Paste two versions of a text or code snippet and the diff checker highlights exactly what changed — lines added in green, removed in red, unchanged in grey. Everything happens locally in your browser.
- 1Paste the original text on the left.
- 2Paste the changed text on the right.
- 3Review the highlighted differences.
FAQ
Is my text uploaded anywhere?
No — the comparison runs entirely in your browser; nothing leaves your device.
Does it work for code?
Yes — it compares line by line, which works well for code and prose alike.