PaperCheck is an alternative for students who want to see which sentences are flagged first, then fix only those for Rs 30 per paper. It is built for full reports and theses, and the check before it is free.
Written by Adithyan, a student who builds PaperCheck. Last updated 2 November 2026.
The AI check is free (5 checks, up to 20,000 words each) and shows the flagged sentences. The reducer costs Rs 30 per paper and rewrites only those sentences, keeping numbers and citations. Full details and results.
We do not describe how other tools work, because we have not tested them on the same papers. Try the free check on your own report first and judge from the result. No tool, ours included, can promise what Turnitin will show, because Turnitin does not let you see its score in advance.
It does a similar job for academic papers: it finds the sentences flagged as AI and rewrites them for Rs 30 per paper. It is not affiliated with Clever AI Humanizer.
Yes. You get 5 free checks, up to 20,000 words each, with a Google sign-in.
No tool can promise that. PaperCheck gives its own estimate; Turnitin and other checkers can differ.
Check your paper: 5 free checks
PaperCheck is not affiliated with Turnitin, GPTZero, papercheck.in, papercheck.ai, Clever AI Humanizer, StealthWriter or Undetectable AI. Scores from any detector are estimates, not proof.