Text Diff Checker
Compare two texts side by side and highlight differences. Find additions, deletions, and unchanged lines instantly. 100% client-side.
How to Use the Text Diff Checker
- Paste the original text in the left panel.
- Paste the modified text in the right panel.
- Click Compare to see highlighted differences.
- Green lines show additions, red lines show deletions.
Features
- Line-by-line diff comparison using LCS algorithm
- Color-coded output: green for added, red for removed
- Line number tracking for both texts
- Statistics for added, removed, and unchanged lines
- 100% client-side processing
Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.