Text Diff
Free online text diff tool. Compare two texts side by side and highlight differences. Perfect for code review, document comparison, and version tracking.
How to Use
Free online text diff tool. Compare two texts side by side and highlight differences. Perfect for code review, document comparison, and version tracking. This tool is completely free, no registration required. All data processing happens locally in your browser - nothing is uploaded to any server.
FAQ
How to use the text diff tool?
Enter the original text on the left and the modified text on the right, then click Compare. Green highlights additions, red shows deletions.
Can it handle large files?
The comparison runs locally in your browser. For very large files (over 10,000 lines), performance may degrade.