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Trusted by over 1 million students, teachers, and professionals worldwide

Introducing DeepSearch

DeepSearch is our in-house technology that intelligently checks your text for similarities against billions of sources. DeepSearch is the world's most advanced plagiarism checker.

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Get even more with PRO


DeepSearch is the world's most advanced contextual plagiarism detection platform. Learn more

Multiple File Upload

Upload up to 5 files at a time to check papers simultaneously. Supports PDF, Microsoft Word, and plain-text file types.

Unlimited Searches & Reports

Search as many documents as you'd like! Each search is saved as a private report that you can view, export, or delete within your account.

Increased Word Limit

PRO users can search up to 25,000 words at a time (thats 50 pages!)

PDF Reports

Export your report in an easy to read PDF with 1 click!

Exclude Sources

Easily exclude any sources you don't want to show up in your results.