Text Diff Tool
Compare two text documents side by side and find differences instantly.
Original Text
Modified Text
Differences
Enter text in both fields and click Compare
Frequently Asked Questions
The tool compares both texts line by line, highlighting lines
that were added (green) or removed (red) between the original and modified versions.
Yes! The comparison happens entirely in your browser. Large
files may take a moment to process.
Yes! All processing happens directly in your browser. Your
data never leaves your device.