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- Free Text Difference Checker — Compare Two Texts
✓100% Free✓No Signup✓No Data Stored✓Works Instantly
✦ Free Online Tool
FREE TEXT DIFFERENCE CHECKER
Compare two texts and find differences instantly. Highlight added, removed and changed words. Free text diff tool, no signup.
Please enter text in both boxes.
When to Use Text Diff Checker
- Proofreading — compare draft versions of documents
- Code review — spot changes between code versions
- Content editing — track what changed between edits
- Legal documents — verify what changed between contract versions
Frequently Asked Questions
How does it highlight differences?+
Green highlights show added words. Red strikethrough shows removed words. Unchanged text is normal.
What is the maximum text size?+
No limit, but very large texts (10,000+ words) may be slow.
Is it case sensitive?+
Yes. 'Hello' and 'hello' are treated as different words.
Is my text stored?+
No. Everything runs in your browser. Nothing is sent anywhere.