Text Difference Checker
Quick Tips
- • This tool runs entirely in your browser - your data stays private.
- • Press Ctrl+V (Cmd+V on Mac) to quickly paste text.
- • Use the Copy button to save your result to clipboard.
- • Bookmark this page for quick access!
Find differences between two text versions.
Added
Removed
Unchanged
Your Recent Tools
Examples
Compare version A vs B
Line 5: changed from X to Y
Why Use This Tool?
What problems does this solve?
Comparing two versions of text manually is exhausting and easy to miss subtle changes. Whether reviewing document revisions, code changes, or contract modifications, you need clear visual highlighting of differences.
Common use cases:
- Reviewing code changes before committing or during code reviews
- Comparing contract versions to identify modifications
- Checking document revisions to see what editors changed
Who benefits from this tool?
Developers reviewing code changes. Legal professionals comparing contract versions. Editors tracking document revisions. Students comparing essay drafts. Anyone needing to spot differences quickly.
Privacy first: All processing happens in your browser. Your confidential documents and code never leave your device.
Frequently Asked Questions
Each line is compared. Matches, additions, and deletions are shown.
Some versions show character-level differences within lines.
Copy the results or export in supported formats.
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