Text Compare / Diff Checker
Compare two texts and find differences line by line
✨ 100% Free Tool - No sign-up required!
How to use: Enter two texts → Click Compare → View highlighted additions, deletions & unchanged lines
Frequently Asked Questions
Is this text comparison tool free?
Yes! This text compare/diff checker is 100% free with no sign-up required. Compare unlimited text pairs and view detailed line-by-line differences instantly in your browser.
How do I compare two texts?
Paste your original text in the left box and modified text in the right box, then click "Compare Texts". The tool will highlight additions in green, deletions in red, and unchanged lines in gray, showing you exactly what changed.
What does this text comparison tool show?
Our diff checker displays line-by-line differences with color coding: green for added lines (+), red for removed lines (-), and gray for unchanged lines. It also provides statistics on total additions, deletions, and unchanged content.
When would I need a text diff tool?
Text comparison tools are essential for writers editing drafts, developers reviewing code changes, legal professionals comparing document versions, students tracking essay revisions, and anyone needing to spot differences between two text versions.
Is my text data secure when comparing?
Absolutely! All text comparison happens entirely in your browser. Your documents never leave your device and are not stored or transmitted to any server, ensuring complete privacy for sensitive content.