SEE THE AI SCORE
BEFORE THEY DO.
Run your own draft before you hand it in, or a submission before you grade it. Every sentence comes back marked up, so you can see which lines read as machine-written — and decide what to do about it.
- ◼ 100 free detections a day
- ◼ Up to 1500 words per run
- ◼ No credit card, ever, on the free tier
Your scan is queued. Create a free account and it runs the moment you are in.
CREATE FREE ACCOUNT → I ALREADY HAVE AN ACCOUNTSENTENCE-LEVEL BREAKDOWN
Your text comes back marked up: high-AI, mixed and human passages colour-coded in place. Click any sentence to inspect its own probability.
A SCORE YOU CAN ARGUE WITH
A percentage, a letter grade and the evidence behind both — not a bare verdict you are asked to take on faith.
STUDENTS AND TEACHERS, ONE TOOL
Check your own draft before you hand it in, or a submission before you grade it. Same scan, same breakdown, either direction.
FIND OUT WHAT A DETECTOR SEES IN YOUR DRAFT.
100 free detections every day · no credit card · takes about a minute
CHECK FOR AI →QUESTIONS
It is probabilistic, like every AI detector. It estimates likelihood and shows the sentences behind that estimate. No detector is 100% accurate, ours included — treat the result as one data point, not proof.
Yes. Every detector can, particularly on formal, structured or technical prose. That is exactly why the sentence-level breakdown is there: so you can judge the call yourself.
Free accounts can analyze up to 1,500 words per request, 20,000 words a month. Pro raises that to 5,000 words per request and 150,000 a month, with no daily limit.
You can run any text through it, and the sentence-level markup is far more useful than a bare percentage. Treat it as evidence to look at, never as a verdict: a score is not proof, and acting on one alone is how people get wrongly accused.
Free forever on 100 detections a day. Pro is $7/month for 150,000 words a month and 5,000-word requests.