Turnitin Plagiarism Report Service for Students, Researchers, & Journal Authors

A 25% similarity score sits in the Yellow range, which requires careful review before submission. Specifically, this score is acceptable for IEEE conference papers (up to 30 percent), MDPI, and SAGE Publishing (up to 25 percent), but it is above the limit for Elsevier, Wiley, and most PhD dissertations. In practice, you should run exclusion filters to see your true originality before deciding whether to revise.

Yes, 15% is generally acceptable for most undergraduate assignments, research proposals, and journals like Elsevier and Wiley. However, acceptable thresholds vary by institution and publisher. For example, Springer and Taylor and Francis accept up to 20 percent, while PhD dissertations usually require under 10 percent. Therefore, always check your specific university or journal plagiarism policy before submission.

The Turnitin similarity index is calculated as the percentage of your document text that matches other sources in Turnitin’s database. Specifically, it counts matched words divided by total words, then expresses the result as a single percentage shown on the report cover. However, this calculation includes quoted material, bibliography entries, and small matches unless you exclude them with Turnitin’s built-in filters.

Turnitin compares your document against four main source types: published academic journals and conference papers, student submissions and dissertations from partner institutions, web pages and online repositories, and subscription-based databases including Crossref-indexed content. In addition, Turnitin’s database spans more than 20 years of content across more than 170 languages, which is why it is considered the standard for academic similarity screening.

A thesis or research paper can legitimately show 25 to 30% similarity when the bibliography matches other papers in the field, the methodology section uses standard technical phrasing, and the direct quotations are correctly placed in quotation marks. In each of those cases, there is no plagiarism, only legitimate text overlap. Furthermore, excluding the reference list and quoted material using Turnitin’s filters often drops the score by 5 to 15%.

No, because we use non-repository mode, your paper is never stored in Turnitin’s student submissions database. As a result, when your university, journal, or supervisor runs the final Turnitin check, your paper will not match itself. In contrast, free or shared Turnitin accounts often store submissions by default, which later causes a 90 percent self-match on the official check.

Turnitin and iThenticate are both built by Turnitin LLC and share overlapping databases, but they serve different audiences. Specifically, Turnitin is the standard for universities, student assignments, and thesis checks, while iThenticate is the publisher-grade tool used by Elsevier, Springer, Wiley, Taylor and Francis, and SAGE for manuscript screening. In practice, a pre-submission Turnitin check still gives you a reliable preview of how your text will look to the publisher’s iThenticate scan.

Yes, every Turnitin plagiarism report we deliver is a downloadable PDF file. Specifically, the PDF includes your similarity index, color-coded matched sources, quoted text, and reference matches, formatted exactly as universities and publishers expect. Furthermore, you receive the PDF through secure email or a time-limited download link, and the file remains with you permanently after delivery.

Yes, the Turnitin PDF report itself serves as your plagiarism certificate. Specifically, it shows your similarity index, document ID, matched sources, and timestamp, which is the exact proof of originality that universities, publishers, and conference committees accept. Furthermore, no separate certificate is needed because the Turnitin report is the industry standard for academic integrity verification.

We accept secure payments through major credit and debit cards, PayPal, and bank transfer for institutional and bulk orders. Specifically, payment is processed before your Turnitin report is generated, and your transaction details are handled by our payment partners, not stored on our servers. Therefore, you only share payment information with established gateways like Stripe or PayPal, not with us directly.