Direct answer
Direct Answer — Yes, you can check your paper on Turnitin before submitting it to your instructor. While Turnitin is traditionally used by educators after submission, several official pathways—such as Turnitin Draft Coach and institution-enabled pre-submission reviews—allow students to preview their Similarity and AI writing reports ahead of the deadline [1]. Additionally, independent services like Turnitin0.com provide students with a full pre-submission Turnitin AI and Similarity report within minutes, giving you the same visibility your professor would have before your paper is officially turned in.
What Does a Turnitin Report Include and How Do I Interpret the AI Writing and Similarity Scores?
When you run a paper through Turnitin, you receive two distinct reports: the Similarity Report and the AI Writing Report. Understanding both is essential for a complete pre-submission check.
The Similarity Report scans your document against Turnitin's vast databases—billions of web pages, millions of student papers, and scholarly publications—to identify matching text. Each match is highlighted and color-coded, with an overall similarity percentage indicating how much of your paper overlaps with existing sources. A lower percentage generally means more original work, though context matters: even a low score can flag improperly cited passages, and a high score may simply reflect a well-sourced literature review [2].
The AI Writing Report estimates the proportion of your document that may have been generated by AI tools such as ChatGPT, Claude, or Gemini. Scores are presented as a percentage, but there is an important nuance in how Turnitin displays results: any detection score below 20% is shown as an asterisk (*%) rather than an explicit single-digit number. Only a confirmed 0% or scores of 20% and above appear as exact percentages [2]. This means if your report shows *%, your text may still contain some AI-generated content, but it falls below Turnitin's display threshold.
Interpreting these scores together gives you the full picture: a low similarity score with a high AI score suggests original but AI-written content, while a high similarity score with a low AI score points to citation or paraphrasing issues in human-written text. Checking both before submission allows you to address either problem proactively [1].
Can Students Run Their Own Turnitin Check Before the Official Submission Deadline?
Whether you can run a Turnitin check before submission depends largely on your institution's settings. Many universities integrate Turnitin through their Learning Management System (LMS) —such as Canvas, Moodle, or Blackboard—and allow one or more pre-submission checks through the Draft Coach feature or an "auto-check" option embedded in the assignment dropbox [3].
Turnitin Draft Coach, available as an add-in for Microsoft Word Online and Google Docs, lets students check similarity scores on up to three drafts per document. This tool provides inline feedback on citation style, paraphrasing, and matching text, enabling you to revise before your final upload. However, Draft Coach currently focuses on similarity checks and may not offer the full AI writing detection report [1].
How Does Checking Your Turnitin Score in Advance Help You Improve Your Paper Before Final Submission?
Running a Turnitin check before submitting your paper is not just about avoiding penalties—it is a powerful formative tool that directly improves the quality and integrity of your work.
When you review your Similarity Report ahead of time, you can identify passages that were improperly paraphrased or lacked proper citation. Instead of receiving a grade deduction after submission, you have the opportunity to rephrase flagged sections, add missing in-text citations, or integrate quotation marks where direct language was used. This proactive approach transforms the check from a punitive measure into a learning exercise that strengthens your academic writing skills [4].
Similarly, viewing your AI Writing Report before the deadline helps you understand whether portions of your text appear AI-generated—even if you wrote the content yourself. AI detection tools can sometimes flag well-structured academic prose that resembles AI patterns. Seeing a *% or a higher AI score early allows you to review flagged sentences, add more personal insight or discipline-specific terminology, and refine your voice before submission [3]. Many students who use pre-submission checks report feeling more confident about their work because they have already addressed the issues a grader might flag [4].
Beyond individual corrections, the habit of pre-checking encourages better long-term writing practices. Students who regularly review their Turnitin scores become more conscious of source attribution, paraphrasing techniques, and the stylistic differences between human and AI-generated text. Over time, this leads to stronger originality, clearer argumentation, and fewer surprises on graded assignments [4].
The most reliable way to check your paper before submission is to use a service that delivers both the Turnitin Similarity Report and the AI Writing Report—exactly as your instructor would see them. Turnitin0.com gives you real, official-style Turnitin reports from your document within minutes, so you can review your similarity percentage, AI detection score, and flagged passages before you submit to your school.
※ Turnitin0.com - Actual Turnitin AI Report Cover, Score, Flag And Similarity Summary
For students whose institutions do not enable pre-submission access—or who want both the Similarity Report and the AI Writing Report before submitting—independent checking services like Turnitin0.com fill the gap. These services generate official-style Turnitin reports from your document file, showing the same AI score (including the *% display for scores under 20%) and similarity highlights that your instructor's Turnitin account would produce [3]. This makes it possible to review and address flags on your own timeline, rather than waiting for your professor's feedback after submission.
FAQ
1. Can I check my Turnitin score before submitting to my professor?
Yes. Some institutions provide pre-submission access through Turnitin Draft Coach or LMS integration. If your school does not offer this, independent services like Turnitin0.com generate official-style Turnitin reports that let you see your similarity and AI scores before the official upload [1].
2. What does a star (*%) mean in the Turnitin AI report?
Turnitin displays any AI detection score under 20% as *% rather than an exact number. Only a confirmed 0% or scores of 20% and above appear as explicit percentages. A *% reading means the AI score is low but not necessarily zero [2].
3. Is pre-checking my paper against Turnitin cheating?
No. Pre-checking is a responsible academic practice. Many educators encourage students to review similarity and AI reports before submission as a learning tool to improve citation, paraphrasing, and originality [4]. It is no different from proofreading or using a grammar checker before turning in your work.
4. How long does it take to get a Turnitin report from a third-party service?
With Turnitin0.com, results are typically delivered within 5–10 minutes, and delivery is guaranteed within 30 minutes in rare cases. Reports include the full Similarity Report, AI Writing Report, and flagged highlights—matching what your instructor receives in their institutional system [1].
5. Will my paper be stored or shared if I use a pre-submission check?
Only if you use a service that respects your privacy. Turnitin0.com never archives submitted papers or sends reports to any third-party database, ensuring your work remains private and is not added to Turnitin's repository before your official school submission [1].