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Plagiarism Checker (Self-Compare)

Compare two texts for similarity, or scan one document for repeated phrases — entirely in your browser.

⚠️ This tool compares text locally in your browser. It does NOT search the internet, so it cannot detect plagiarism from external sources. Use it to compare specific texts you have, or to find repetition within a document.
6 words

Paste text above to see the analysis.

All comparison happens in your browser. We email only summary stats if you ask. No spam.

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