Text Diff Checker (Compare Two Texts)
Compare two text files or snippets side-by-side. Instantly highlight added words, deleted phrases, and modified lines with color-coded visual diffs.
Visual Difference Output
How to Convert Text to Diff View
Paste Original Text
Enter the original version in the left box.
Paste Modified Text
Enter the revised version in the right box.
Compare Differences
Review visual highlights of every single addition and deletion.
Key Features
Side-by-side and unified diff comparison modes
Color-coded highlights (green for additions, red for deletions)
Word-level and line-level difference detection
Quick stats showing total lines added and removed
Ideal for code reviews, legal contract revisions, and essay edits
Fast, private, and runs entirely in your browser
Common Use Cases
Frequently Asked Questions
Yes, it works smoothly on code, markdown, JSON, and plain text.
Yes, changed words within modified lines are distinctly highlighted.
Your text comparison is computed locally and never shared.