Compare Two Texts Online (Text Diff)
Compare two texts and see additions and deletions line by line.
🔒 100% client-side — no data sent
Compare two texts and instantly spot every addition and deletion, highlighted side by side. Perfect for reviewing revisions, versions or document copies. Everything runs in your browser: no text is ever sent to a server.
What is it for?
- ▸ Review changes between two document versions
- ▸ Check edits in a contract or terms of service
- ▸ Compare two blocks of code or configuration
- ▸ Spot differences between two translations
FAQ
Are my texts sent to a server?
No, the comparison runs entirely in your browser. Your data never leaves your device.
How are differences displayed?
Additions and deletions are color-highlighted so you can see at a glance what changed.
Can I compare source code?
Yes, the tool works with any plain text, including code, JSON or configuration files.