Let the AI grader read handwriting, score answers, and provide clear feedback — so you can grade an entire class in minutes, not hours. Private, mobile-friendly, and built for teachers.
Save time, improve fairness, and keep student data private — fast, mobile-first grading that teachers trust.
Scores are explained, not guessed. Each decision is linked to visual evidence in the original answer image and supported by a clear, step-by-step rationale. Review becomes fast, transparent, and auditable.
No more manual correction marathons — the AI handles handwriting recognition, scoring, and feedback automatically. Reclaim your time to focus on what truly matters: teaching and mentoring your students.
Set precise scoring schemes, including partial credit and question-specific rubrics. Upload a question sheet with detailed marking rules, and the grader automatically applies them — ensuring both consistency and flexibility across all exams.
Capture answers with your phone or upload images — no scanner needed.
Open-source and auditable. Self-host to keep data on your infrastructure and retain full control over student data.
Upload the question sheet, capture answers, and receive graded results — no setup or model training required.
Get started in three simple steps
Upload a PDF containing your exam questions, correct answers, and the mark allocation for each question. This will be used as the grading reference.
Take photos of students' answer sheets using your device's camera or upload existing images. Multiple images per student are supported.
The AI analyzes handwriting and automatically grades each answer. Get detailed feedback, scores, and explanations for each question.
For high-stakes exams and complex answers — Pro Mode runs multiple AI passes with confidence scoring and majority voting.
Quick, single-pass grading for regular assessments
Multi-pass validation for the highest accuracy
Pro Mode uses redundancy and consensus — running multiple AI evaluations and cross-validating their results — to deliver highly reliable grading with built-in confidence metrics.
Full transparency and control: all code is public, and you can self-host for maximum privacy. Your data and API keys are handled only by infrastructure you trust.
Inspect, modify, and deploy the app yourself. Self-hosting ensures your exam data and API keys are only handled by infrastructure you control.
No exam data or API keys are stored on our server. You have full control over privacy and data handling when you self-host.
Use your own Gemini API key (BYOK) or choose our managed keys — pick the option that fits your workflow while keeping control over costs and access.
Join teachers and educators who are saving time with AI-powered grading