Text Diff Checker

Compare two texts line by line — green for added, red for removed. Processed in your browser, never sent to a server.

Paste two versions of text and instantly see line-by-line differences — added lines in green, removed in red. Perfect for comparing drafts, code snippets, or config files.

Processed in your browser · never sent to any server

Original

Changed

+0 / −0

Enter text on both sides to compare.

About This Content

The Text Diff Checker lets you paste two versions of text and instantly see the line-by-line differences — added lines in green, removed lines in red — along with the +N/−N change counts. Great for comparing drafts, code and config files. Everything runs entirely in your browser, so your text is never sent to any server. No install, no sign-up, 100% free.