Plagiarism & AI Content Checker

Paste your text or upload a PDF / Word document — get a line-by-line originality and AI-detection report, completely free.

PDF & DOCX

AI Detection

Plagiarism Search

Line-by-Line

Separate Reports

Upload or Paste Your Document

PDF, DOCX, or plain text — up to 10 MB

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Supports PDF and Microsoft Word (.docx) files

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Plagiarism Detection Checks sentences against live web sources

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AI Content Detection Detects ChatGPT, Gemini, Claude & others

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Plagiarism detection searches billions of live web sources for matching sentences. AI detection uses deep linguistic and pattern analysis. Results are indicative only. Your documents are never stored.

Download Separate Reports Each report contains full annotated text with line-by-line flagging