Compare text to find differences between two versions
Original Text
Modified Text
About the Diff Checker Tool
Our Diff Checker is a powerful tool for comparing two pieces of text and identifying the differences between them. It highlights additions, deletions, and modifications in an easy-to-understand format.
Common Use Cases
Code Review: Compare different versions of source code to identify changes
Document Editing: Track changes in articles, essays, or documentation
Configuration Files: Compare config files before and after modifications
Legal Documents: Identify changes between contract versions
Data Migration: Verify data integrity during transfers
Translation Work: Compare original and translated content
Key Features
Real-time Comparison: Instant diff calculation as you type
Multiple View Modes: Side-by-side and inline comparison views
File Upload Support: Upload text files directly for comparison
Export Results: Download diff results as text files
Color-coded Changes: Easy identification of additions, deletions, and modifications
Statistics Dashboard: Detailed metrics about the differences found
How to Use
1. Input Text
Paste your original text in the left panel and the modified version in the right panel. You can also upload text files using the upload button.
2. Compare
Click the "Compare" button to analyze the differences. The tool will highlight all changes and provide detailed statistics.
3. Review & Export
Review the differences in your preferred view mode (side-by-side or inline) and export the results if needed.
Understanding the Output
Green: Added content (new text in the modified version)
Red: Removed content (deleted from the original)
Yellow: Modified content (changed between versions)
Gray: Unchanged content (identical in both versions)
Pro Tips:
• Use the inline view for detailed character-level changes
• Use side-by-side view for line-by-line comparison
• Upload files directly for large documents
• Export results to share with team members
• Use the swap feature to reverse the comparison
Performance Note
This tool uses advanced algorithms to efficiently compare large texts. For optimal performance with very large documents (>10,000 lines), consider breaking them into smaller sections or using specialized diff tools.