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CogniGuide

Instant AI Quiz Generation from Your PDFs with Explanations

Stop relying on static tests. Upload your lecture notes, textbooks, or slides, and watch our AI instantly craft high-utility, explanation-based quizzes for precise knowledge checks.

No credit card required

Trusted by learners from top universities

University of California, BerkeleyUniversity of MichiganGeorgetown UniversityUniversity of Southern CaliforniaUniversity of Wisconsin-MadisonUniversity of Illinois Urbana-Champaign

The Future of Formative Assessment is Here

Move beyond simple multiple-choice drills. Our platform builds sophisticated, targeted assessment tools directly from your proprietary content.

Seamless Document Ingestion

Upload PDFs, DOCX, PPTX, or images directly from your course materials. The AI extracts key concepts, ensuring the quiz perfectly maps to what you actually studied.

Granular Explanation Generation

Every generated option includes a detailed explanation. This supports active recall by teaching students *why* an answer is correct, accelerating true subject mastery.

Versatile Export & Practice Modes

Use the quizzes interactively for immediate feedback, or export them in formats like PDF, Word, QTI 2.1, or Moodle XML for offline study or LMS integration.

Convert Study Material into Exam-Ready Practice in 3 Steps

Leverage artificial intelligence to rapidly generate high-quality assessment items based solely on the source documents you trust.

  1. 1

    1. Upload Your Sources

    Input your study materials—PDFs of textbooks, lecture slides, or meeting notes—or simply type a detailed prompt defining the topic and scope.

  2. 2

    2. AI Extraction & Analysis

    Our specialized model processes the content, identifies core learning objectives, and drafts multiple-choice questions complete with comprehensive answers and explanations.

  3. 3

    3. Practice, Review, or Export

    Engage in interactive mode for immediate feedback, or utilize our advanced export options (PDF, DOCX, QTI, Moodle XML) to deploy your custom assessment anywhere.

Why an AI-Powered PDF to Quiz Generator Outperforms Static Testing

Traditional study methods often fail because practice tests are generic and lack context. When you utilize an AI quiz generator trained on your specific PDF documents, you ensure maximal relevance. This targeted approach facilitates better knowledge retention through contextual learning and supports robust formative assessment strategies.

  • Maximize learning efficiency by practicing only what is relevant.
  • Build topical authority by reviewing AI-generated explanations.
  • Ensure test preparation simulates real-world document analysis.

For complex subjects requiring high fidelity to source material, converting PDFs directly into detailed quizzes is the essential shortcut to confident exam readiness.

Frequently Asked Questions About Document-Based Quiz Generation

Get clarity on how our AI processes your materials and delivers precise, exportable assessments.

How does the AI generate detailed explanations for every option?

The AI analyzes the source text (PDF/DOCX) surrounding the fact being tested. For the correct answer, it synthesizes a concise explanation based on the source material. For incorrect options, the system often generates plausible distractors and explains why they are technically false based on the text’s context.

What file types can I upload to generate a quiz?

We support common academic and professional document formats, including PDF, DOCX (Microsoft Word), and standard image files (like PNG/JPG) containing text. You can also input text directly via prompt.

Can I export the generated quiz for use in my Learning Management System (LMS)?

Yes. Beyond standard PDF and Word documents for printing, we offer specialized export options for educational platforms, specifically QTI 2.1 and Moodle XML formats, ensuring seamless integration.

Is the PDF to quiz generator feature free, or is there a paid tier?

The core functionality is available in our free tier, allowing you to create initial knowledge checks. The paid plan unlocks higher usage limits, access to our most advanced AI model for deeper analysis, and prioritized generation credits.