Text Diff
Compare two texts and highlight the differences.
Max 10 MB
Max 10 MB
How to use
Paste two texts on the left and right (or drop files)
Additions, deletions, and changes are highlighted
Review the diff and apply changes
Frequently asked questions
- Are my files sent to any server?
- No. All processing happens entirely inside your browser. The contents, filenames, and metadata of your files are never sent to any external server.
- Is it completely free? Do I need to sign up?
- All features are completely free. No account, no registration — open the page and start using it immediately.
- Does it work offline?
- Yes. OFFiler is a PWA. Once you've loaded the page, the main tools work even without an internet connection.