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Plagiarism checker

Check a draft for matching web sources and review passages that may need a citation.

Your text

0 / 1,200 words

0 / 6,000 characters

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What happens to your text

Your text goes to the service that powers this tool. If you are not signed in, results expire after 24 hours, so copy yours or sign in to save it.

Source matches

Your report will appear here

Add your text on the left, then choose “Check source similarity”.

Plagiarism checker examples

Explore a prepared example, follow the steps, and try the controls.

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Plagiarism checker | StudySim