Plagiarism Highlighter
Compare two texts and highlight matching phrases with similarity scoring.
🔒 No uploads⚡ Instant🆓 Free
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How It Works
1
Paste the original text in the first box.
2
Paste the comparison text in the second box.
3
View highlighted matches and similarity percentage.
Features
✓N-gram based similarity detection
✓Visual highlighting of matching phrases
✓Overall similarity percentage
✓Adjustable sensitivity (N-gram size)
✓Works entirely in your browser
✓No text is sent to any server
Frequently Asked Questions
How accurate is this?▼
This tool uses N-gram comparison to find matching phrases. It is useful for detecting direct copying but may not catch paraphrased content. For academic screening, use dedicated plagiarism services.
Is my text stored?▼
No. All comparison is done locally in your browser. No text is uploaded or stored anywhere.
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