Does Turnitin Check Images, Tables and Charts?

By the AiPlagProChecker editorial team2 min read

Independent guide. Not affiliated with Turnitin, LLC. Read the Turnitin disclaimer.

Turnitin checks text. It doesn't compare pictures, so images, photos and charts saved as images aren't matched against sources. Text around them is.

ContentChecked?
Normal text, headings, footnotesYes
Text in Word tablesYes
CaptionsYes
Images, photos, charts as picturesNo
Equations as images or equation objectsUsually not
Scanned (image-only) PDFsNo text extracted; no proper report

Don't use images to hide text

Pasting paragraphs as screenshots is a well-known trick. The reader still sees it, and many institutions treat it as deliberate deception.

AI detection and short text

Captions and table cells are short and usually don't count as long-form prose for the AI report. The AI score is driven by your paragraphs.

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Frequently asked questions

Does Turnitin check images?

No. Turnitin compares text. Pictures, photos and charts saved as images aren't matched.

Does Turnitin check text in tables?

Yes, if it's real text rather than an image of a table.

Can I hide text in images to avoid Turnitin?

Instructors see the document, and image-only text is a known trick treated as misconduct.

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