A core module of iTest — Intrazero's Examination Platform
Generate exam questions, auto-grade handwritten papers, mark essays with AI, and scan bubble sheets — all from one API. Trusted by Ajman University. 13,000+ questions generated.
Pick the ones you need. Each is independently priced and quota-tracked on your package.
Turn any document into 15 types of exam questions. PDF, DOCX, PPTX in. Structured JSON out.
Learn more →Scan student answer sheets, get per-question scores. Multi-student uploads, crops returned for unreadable answers.
Learn more →Score student essays against a rubric. Per-criterion feedback with evidence quotes. Handwritten or typed.
Learn more →Auto-grade scanned multichoice answer sheets. Multi-student PDFs, QR-decoded identity, billed per sheet.
Learn more →Everything you need to automate exam question generation at scale.
Upload PDF, DOCX, PPTX, and TXT files. Our system processes them all seamlessly.
Advanced AI models analyze your content and create relevant, well-structured questions.
Flexible quota packages with tracking. Monitor usage and manage allocations easily.
Integrate directly with your LMS or platform using our well-documented REST API.
Three simple steps to generate exam questions from your documents.
Send your document via the API. We accept PDF, DOCX, PPTX, and TXT files up to 50MB.
Our AI engine analyzes the content, identifies key concepts, and generates targeted questions.
Receive structured JSON with questions, answers, and metadata ready for your LMS or platform.
Upload documents in any of these popular formats.
Maximum file size: 50MB per document
Integrate question generation directly into your workflow with our simple API.
curl -X POST https://aiquestions.intrazero.com/api/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@document.pdf" \
-F "question_type=mcq" \
-F "num_questions=10"{
"success": true,
"questions": [
{
"question": "What is the primary function...",
"type": "mcq",
"options": ["A", "B", "C", "D"],
"correct_answer": "A"
}
],
"quota_remaining": 90
}What AI Questions does, what it supports, and how to integrate.
AI Questions is an AI-powered exam platform from Intrazero that generates exam questions from any document, auto-grades handwritten paper exams, marks essays against rubrics, and scans bubble sheets — all via a single REST API. It is a core module of the iTest assessment platform.
PDF, DOCX, PPTX and TXT for question generation. For grading, scanned PDFs and images (PNG/JPG) of handwritten papers, essays, and bubble sheets are supported.
15 types: multiple choice, true/false, short answer, essay, fill-in-the-blank, matching, ordering, code, math, diagram labelling, scenario-based, case study, drag-and-drop, hotspot and drawing/diagram tasks.
Yes. Upload a scanned PDF and an answer key — AI Questions extracts each student's answer with vision OCR, grades it against the key, and returns per-question scores, confidence, structured analysis (including handwriting quality notes), and crop images for review.
Upload essays (typed or handwritten) plus a rubric. The platform scores each criterion individually with evidence quotes, gives per-criterion feedback, and produces overall feedback at brief, detailed, or revision-suggestion depth.
Yes. Upload scanned bubble sheets (one per student or multi-student PDFs). The system reads QR-encoded student identity, detects filled bubbles, and auto-grades against the answer key — flagging ambiguous bubbles for manual review.
Yes. Full REST API with OpenAPI 3 spec, async submit endpoints (returns 202 + job_id), polling and webhook delivery. See https://aiquestions.intrazero.com/docs/api.
AI Questions is in production at universities and LMS vendors via the iTest Moodle plugin, delivered in collaboration with PanWorld Education. Over 13,000 questions have been generated to date.
Interested in integrating AI-powered question generation into your platform? Have questions about our API or pricing? We'd love to hear from you.
info@intrazero.com
Response Time
We typically respond within 24 hours.