Diff Viewer
Compare two text or code blocks side by side with visual highlighting of differences. Perfect for code reviews, document comparison, and tracking changes between versions.
Tool Features
- Side-by-Side: Compare texts in a clean side-by-side layout
- Visual Highlighting: Color-coded differences (green=added, red=removed)
- Line Numbers: Optional line numbering for easy reference
- Whitespace Options: Choose to ignore or include whitespace differences
- Statistics: View counts of additions, deletions, and modifications
- Swap Texts: Quickly switch left and right text blocks
Perfect For
- Code reviews and pull request analysis
- Comparing different versions of documents
- Finding changes between configuration files
- Analyzing API response differences
- Checking script or markup modifications
- Educational purposes for learning version control
Color Legend
Added lines (green)
Removed lines (red)
Unchanged lines
Pro Tips
- Use "Load Example" to see how the diff viewer works
- Toggle "Ignore whitespace" when comparing formatted code
- Use line numbers for precise reference when discussing changes
- Copy individual text blocks using the copy buttons
- Swap texts quickly to change perspective on differences
- All comparison happens locally - no data sent to servers