How to Compare Two Texts and Find Differences
Free, step-by-step guide. No signup needed — everything runs in your browser.
1
Open the Text Diff Checker
Navigate to the tool. No account or installation needed.
2
Paste your texts
Enter the original text in the left panel and the modified text in the right panel.
3
Click Compare
The tool analyzes both texts line by line and highlights all differences.
4
Review the results
Green shows added lines, red shows removed lines, white shows unchanged lines.
Tips for best results
- Use the Swap button to quickly reverse which text is treated as original vs modified.
- The diff is computed line by line. Each line is compared as a whole unit.
- For code comparison, ensure consistent line endings to avoid false differences.
- The statistics bar shows totals of added, removed, and unchanged lines at a glance.
Try Text Diff Checker now
Compare two texts and find differences. Free, no signup, 100% private.
Open Text Diff Checker