Upload the exact Word or PDF file you will submit to a checker that reads the whole document, see which lines read as AI, and rewrite those before your university's check. PaperCheck does this for free, 5 checks a month, up to 20,000 words each.
Written by Adithyan, a student who builds PaperCheck. Last updated 31 October 2026.
Most Indian universities check theses with Turnitin, Ouriginal or DrillBit, and UGC rules set limits on similarity. Students usually see the report only after submitting, through the guide or the library. By then there is no time to rewrite.
It scores every sentence of your thesis, marks the ones that read as AI with the reason, and compares your text with the papers you cite plus arXiv, Wikipedia, Europe PMC and OpenAlex. Title page, certificate, declaration, tables and references are skipped, as Turnitin does. Long theses take a few minutes, and the report is emailed to you.
No outside tool can reproduce your university's Turnitin or DrillBit score exactly. Use it to find and fix the lines most likely to be flagged, not as a guarantee.
Yes. PaperCheck gives 5 free checks a month, up to 20,000 words each, from a Word or PDF file.
Yes, in the same report: against the papers you cite on arXiv, plus arXiv, Wikipedia, Europe PMC and OpenAlex. It does not search the whole web.
Check your paper: 5 free checks a month
PaperCheck is not affiliated with Turnitin, GPTZero, papercheck.in or papercheck.ai. Scores from any detector are estimates, not proof.