Questions, answered
Everything about AI grading, accuracy, privacy and credits.
- How does AI grading work?
You photograph the filled papers. The AI reads the marked answers and any handwritten responses, then grades each paper against your answer key and reference answers.
- Is it accurate? Can I check?
Multiple-choice is scored deterministically. Written answers are AI-graded with a suggested score you can review and adjust. Anything the AI is unsure about is flagged for you.
- Is my students' data private?
Papers are stored privately and used only to grade your exams. To grade them, scans are processed by a third-party AI provider; see our privacy policy.
- How does pricing work?
Pay as you go: 1 credit grades 1 paper. New accounts get 5 free credits. Top up by bank transfer.
Start grading in minutes
Create your first exam free — pay only for the papers you grade.
5 free credits on signup · no credit card.