Paste two pieces of text or code and instantly see what was added, removed and changed, line by line — right in your browser.
🔒 The comparison runs entirely on your device — your text is never uploaded.
Spot exactly which lines changed between two versions of a file or snippet.
Compare drafts of an article, contract or email to see every revision.
Catch small differences between two lists, configs or logs in seconds.
Paste the original on the left and the changed text on the right. It compares line by line — added lines are green, removed lines are red, unchanged lines are dimmed.
Yes — toggle "Ignore case" and "Ignore whitespace" so trivial differences don't count.
Completely — the comparison happens in your browser and nothing is uploaded.
Yes, completely free with no sign-up.