Writing quality, AI risk, Harvard citations and an estimated grade in minutes. Free to start. Never shared with your uni.
Paste one paragraph right here on the page — no sign-up wall, no email capture. See how your writing actually reads before you hand it in.
Instant preview in your browser — nothing leaves this page. This preview counts common AI-style phrases only; it can't tell whether writing is AI-generated. Run Deep Scan in the app for the full check.
Plain text or .docx. Stored securely and privately — never sold, never shared with your university.
Six signals instantly, free. Deep Scan, Harvard referencing and grade estimate follow.
Click any flag for a suggested fix. Fix citations in one click. Recheck until confident.
Sage knows your university, your course, and your assignment brief. It explains every score, shows technique with examples, and remembers your conversations across the term.
Free tier — six signals, grade estimator, citation checker, unlimited. Pro adds 10 Deep Scans, 10 improvement runs, 100 Sage messages and the Research Planner. Cancel any time. Fair-use limits apply.