A modern, client-side text comparison tool that helps you identify differences between two text inputs. Perfect for comparing code snippets, documents, or any text content without sending data to external servers.
- 🔍 Real-time text comparison
- 📊 Detailed statistics (characters, words, lines)
- 🎨 Visual difference highlighting
- 🌓 Dark mode support
- 📱 Responsive design
- 🔒 100% client-side processing (no data leaves your browser)
- 📋 Copy/paste support
- 📤 File upload support
- 📥 Export comparison results
- Compare code snippets
- Review document changes
- Check text modifications
- Compare configuration files
- Review content updates
- Any text comparison needs
- Character-by-character comparison
- Case-sensitive/insensitive comparison
- Whitespace handling options
- Real-time difference percentage calculation
- Visit the Diffy website
- Enter or paste your text in the left panel
- Enter or paste the text to compare in the right panel
- View the differences highlighted in real-time
- Use the control panel to adjust comparison settings
- Use the file upload button to compare text files
- Toggle dark mode for comfortable viewing
- Export comparison results for documentation
- Use the swap button to quickly switch between texts
- Clear individual panels or both at once
Diffy processes all text comparisons locally in your browser. No data is sent to any server, ensuring your content remains private and secure.
Built with modern web technologies:
- React + TypeScript
- Tailwind CSS
- Vite
- Bun
This project is licensed under the MIT License - see the LICENSE file for details.