What files does Turnitin not accept?

Turnitin doesn't accept password-protected files, zipped files (usually), scanned PDFs, Apple Pages, MS Works (.wps), OpenOffice .odt (from Google Docs), or macro-enabled Word files (.docm); generally, files without highlightable text, those with unsupported visual effects (like shadows/3D in PowerPoint), or those created in incompatible software (like some OpenOffice .doc) are rejected, so converting to a standard .docx or text-based PDF is often the best solution.

What files can Turnitin not read?

Unsupported file types:

• Apple Pages is not an acceptable file type for Turnitin submissions. ...
• InDesign (INDD) is not supported by Turnitin, export it to a PDF to allow submission (this will also reduce the file size)
• Password protected files.
• Microsoft Works (.wps) files.
• Microsoft Word 2007 macros-enabled .docm files.

Which files are compatible with Turnitin?

Turnitin will currently accept the following file types to generate Originality Reports:

• Microsoft Word® (.doc / .docx)
• Microsoft Excel® (.xls and .xlsx) ...
• OpenOffice Text (.odt)
• Google Docs via Google Drive™
• Corel WordPerfect® (.wpd)
• PostScript (.ps/.eps)
• Portable Document Format (.PDF)
• HTML.

Why is Turnitin not accepting my PDF?

TurnItIn will not accept PDF files which do not contain highlightable text for example: a "scanned" file, which is often simply a picture of text. Solution: You will need to save your file electronically as a PDF.

Can Turnitin actually detect ChatGPT?

Yes, Turnitin can detect ChatGPT, but its accuracy isn't perfect; it uses AI to identify patterns common in machine-generated text, flagging high probabilities of AI use, though it can produce false positives, especially with well-edited or complex academic writing. Turnitin analyzes writing style, sentence structure, and vocabulary, but the detection isn't always consistent, so instructors often use the report as a guide rather than definitive proof. 

How to Fix File Processing Errors in Turnitin AI Detection

Is 25% on Turnitin too high?

A 25% Turnitin score isn't inherently "high" or bad; it's a mid-range score that requires careful review, as it can stem from common phrases, proper citations, bibliographies, or actual unoriginal content, depending on settings. What matters is the ** context of the highlighted matches** (e.g., blocks of text vs. citations) and your instructor's specific guidelines, as some deem 25% normal while others might flag it for revision. 

Can Turnitin detect humanize AI?

AI humanizer tools like Humanize AI, Walter Writes, and Ryne AI attempt to make AI-generated text undetectable by Turnitin by rewriting it with more natural sentence structures, but Turnitin has developed its own AI Bypasser detection to identify such modified content, making it a constant cat-and-mouse game where success isn't guaranteed and risks academic integrity issues. While some tools claim high success rates, these humanizers often rely on tricky rewrites (like adding random characters or illogical paragraphs) that can hurt readability and may still be caught by Turnitin's newer detection features, which look for predictable patterns. 

Can Turnitin detect Canva?

To use Turnitin plagiarism detection in Canvas, you have two options. You can use the Quick Integration if you simply want to have originality checking alongside Canvas's Speedgrader, or you can use the GradeMark Integration if you want to use Turnitin's markup tools instead of Speedgrader.

Can Turnitin detect AI in Excel?

While Turnitin is a powerful tool for detecting plagiarism, it doesn't have the capacity to specifically identify AI-generated content.

Does Turnitin prefer PDF or Word?

Formats. Check the file type - In general, PDF is recommended. Turnitin will not accept PDF files that do not contain highlightable text (e.g. a scanned file – usually an image) or documents containing multiple files. PDFs created using Adobe Acrobat® are officially supported.

Is 40% too high on Turnitin?

Yes, 40% is generally considered too high on Turnitin for the main body of your paper, signaling significant overlap that needs revision, though it depends heavily on what constitutes the match (e.g., proper citations vs. unreferenced text) and your specific university's rules, as a score above 25-40% often raises alarms for plagiarism, even if some matches are legitimate quotes or bibliography entries.
 

What websites does Turnitin not detect?

Examples of websites that block our crawlers are Quora.com and StuDocu.com. Please note that some sources are images of text, and not actual text (such as with Google Books). In these situations, Turnitin will not be able to capture the source, and therefore cannot add it to our database.

Can Turnitin read Excel files?

You can set Turnitin to accept any file type in Settings > Optional Settings. However, please be aware that the different file types have limitations with Turnitin functionality. For example, Excel files can be uploaded, but Turnitin only compares visible text.

Why won't my file upload to Turnitin?

Unable to upload file

The most common reasons for this is: You have already uploaded a file, and the due date has passed. You have already uploaded a file, and you are only allowed 1 upload. The due date has passed, and you are not permitted to upload late.

Can Turnitin accept docx?

Accepted file types: . docx, . pdf, . txt, .

Why does Turnitin say I plagiarized when I didn't?

Maybe they are just reading the match percentage and did not analyze the matched text. They could have options checked like “include quotes,” or “scan citations,” that will create a higher match percentage. Ask to go over your submission together and have the teacher or professor show how they decided you plagiarized.

Can Turnitin see ChatGPT?

Yes, Turnitin can detect ChatGPT, but its accuracy isn't perfect; it uses AI to identify patterns common in machine-generated text, flagging high probabilities of AI use, though it can produce false positives, especially with well-edited or complex academic writing. Turnitin analyzes writing style, sentence structure, and vocabulary, but the detection isn't always consistent, so instructors often use the report as a guide rather than definitive proof. 

Is 30% on Turnitin ok?

A 30% Turnitin score is high and usually needs investigation, but isn't automatically plagiarism; it depends on what matches (long quotes vs. references) and your instructor's rules, as properly cited quotes and bibliographies inflate scores, while unacknowledged text is a problem. Generally, scores under 20-25% are safer, but always check the detailed report to see if highlighted text is properly quoted/cited or if it's copied content, as instructors look at the report, not just the number.
 

What are red flags in Turnitin?

A Red Flag will indicate a type of character manipulation in a paper, replacement of characters, and hidden text. Turnitin will identify a paper with manipulated characters with Red Flag in the Assignment Inbox. Click on the flag icon to see more information.

Can Canvas tell if you use ChatGPT?

Canvas itself doesn't directly detect ChatGPT, but it integrates with third-party AI detection tools like Turnitin and Originality.ai, which flag AI-generated content; instructors also spot AI use through sudden style changes in writing, repetitive patterns, or perfect prose, often by comparing submissions with past work or using these detection tools. 

What do professors see on Turnitin?

Turnitin does not check to see if a piece of work is plagiarized or not. We check your student's work against our database, and if there are instances where a student's writing is similar, or matches against one of our sources, we will flag this for your review.

Will I get caught for self-plagiatism?

Penalties for self-plagiarism are often the same as those imposed for plagiarism. Schools can impose sanctions ranging from a zero on an assignment to failure of the class or even suspension and expulsion.

How to paraphrase to avoid Turnitin?

An excellent way to avoid plagiarism scanners is by paraphrasing. Turnitin's algorithms do not detect paraphrasing. They are primarily concerned with recognising similar language structures, grammatical patterns, and phrases.

Does Turnitin detect speaker notes?

Does Turnitin check speaker notes in PowerPoint? In most setups, yes. Speaker notes are plain text and commonly included in the scan.

Can paraphrasing be detected in Turnitin?

We now detect likely AI -generated text even if it may have been paraphrased using an AI word spinner. Our AI paraphrasing detection is incorporated into our AI writing detection capability and does not require any change to your settings.