Adapts to your document
An essay, a contract, and a research paper get reviewed against different standards — automatically.
Review a Document with AI
Upload any document and get a thorough AI review with inline comments & suggestions.
Revise flags factual inconsistencies, weak arguments, and questionable citations.
Used by writers and researchers at 250+ universities · Free to try, no account required!
Paste your document here or
Your document stays private — it's never published or indexed, so reviewing it here won't flag your work as plagiarized later.
How it works
- 1
Add your document
Paste text or upload a Word, PDF, Markdown, or text file of any kind.
- 2
Get an adaptive review
The agent identifies what kind of document it is and reviews it against the standards that actually apply.
- 3
Work through the comments
Issues appear as inline comments anchored to the exact passage, so you can resolve them one by one.
Built to keep every change reviewable
Most checkers stop at grammar. A real review asks harder questions: do the numbers agree between sections, does the evidence actually support the claim, and do the citations check out?
Citation problems are the quiet killers. A reference that doesn't say what the sentence claims, a misattributed quote, or a fake AI-hallucinated citation can sink a paper, a proposal, or your credibility — and they're exactly the things a spell checker will never catch. Better to find them now than have a reviewer, professor, or client find them for you.
Revise reads the whole document, adapts to its genre — essay, research paper, report, contract, or proposal — and leaves each issue as an inline comment at the exact passage it concerns, the way a careful human reviewer would.
What this tool does well
Content and citation issues
Inconsistent facts, unsupported claims, logical gaps, and citations that don't back up the sentence they're attached to.
Comments, not rewrites
Feedback arrives as inline comments anchored in the document, so you stay in control of every word.
Frequently asked questions
What kinds of documents can it review?
Any document — essays, research papers, reports, articles, proposals, contracts, and more. The AI identifies the document type first and adapts its review criteria to match.
What issues does it flag?
Content issues like factual inconsistencies, contradictory numbers or dates, unsupported claims, and logical gaps — plus citation issues like incomplete references, misattributed quotes, and sources that don't support the claim they're attached to.
Does it rewrite my document?
No. The review arrives as inline comments anchored to specific passages. You decide what to change; nothing in your document is modified.
Can it catch fake or AI-hallucinated citations?
It flags citations that look fabricated, misattributed, incomplete, or inconsistent — including the plausible-looking references AI writing tools sometimes invent. Treat flagged citations as items to verify against the original sources — it's a reviewer, not a replacement for checking.
Can it find references that don't support the claim they're attached to?
Yes — that's one of the main things it looks for. When a sentence leans on a source that doesn't actually say what the sentence claims, the review flags the mismatch at that exact passage.
Is my document kept private?
Yes. Your documents are private by default. Only you can see them unless you choose to share.
Is it free?
Your first review is free. Sign up for an account to continue using the AI assistant.