Turnitin

Prevent Plagiarism

Identify unoriginal content with the world's most effective plagiarism detection solution. Manage potential academic misconduct by highlighting similarities to the world's largest collection of internet, academic, and student paper content. Learn More

Website：https://www.turnitin.com

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• First time user should apply for a user account before using the system.s

Requirements for file upload:

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• File must be less than 100 MB  
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• File must have at least 20 words of text
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• The maximum paper length for individual files is 800 pages each
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• File types allowed: Microsoft Word, Excel, PowerPoint, WordPerfect, PostScript, PDF, HTML, RTF, OpenOffice (ODT), Hangul (HWP), Google Docs, and plain text