Diff Viewer
Compare two pieces of text or code line-by-line, with inline word-level highlights. Perfect for reviewing diffs without leaving the browser.
How to Use
- Paste the original text on the left.
- Paste the changed text on the right.
- Review added/removed lines and inline word changes.
- All comparison happens in your browser.
All processing is done in your browser, and files are never sent to a server.
Frequently Asked Questions
No. Comparison runs entirely in your browser using the diff-match-patch library.
Diff Viewer provides a side-by-side view with inline word-level highlighting. The text/diff tool gives a simpler unified diff.
Performance is good up to a few thousand lines. Very long texts may slow rendering.