Frequently asked questions
How the detector works and what our policies are.
How does the AI detector decide whether a text was written by AI?
Text from a language model tends to be more predictable word by word, and its sentence lengths tend to be unusually even. The detector measures those two signals — predictability and sentence uniformity — and turns them into an AI suspicion score.
How accurate is the result?
No AI detector is 100% accurate. The score here is a reference signal, not a verdict: human writing can score high and AI writing can score low. Before anything important, read the result as one input and review the text yourself.
Will my text pass a specific detector, such as the one my school uses?
We can't promise that any external detector will clear a text. The tools are built to reduce patterns that look AI-generated; whether a given checker flags it still depends on that checker and on the text.
What does the humanizer actually do?
It keeps your meaning and rewrites the phrasing so it reads more naturally in your own language — breaking up repeated sentence endings, predictable connectors and the even sentence rhythm typical of AI writing.
Is the text I paste stored?
It is processed to run the check or the correction and is not shared for anything beyond keeping the service working. See the privacy policy for details.
What can I use for free?
Sign in with Google and you get one AI detection check per day. The rule-based tools — word counter, citation generator, and the free mode of the grammar and paraphrasing tools — need no credits at all.
Can I buy credits from outside Korea?
Not at the moment. Payment is handled by a Korean provider and prices are charged in Korean won, so completing a purchase needs a Korean payment method. The free detector and the free tools work from anywhere.