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CogniGuide

Instant AI Quiz Generation: Turn PDFs into Practice Exams for Free

Stop manually creating assessments. Upload your course materials, presentations, or images, and watch our AI instantly structure complex knowledge into tailored practice quizzes.

No credit card required

PDF, Word & LMS downloads require Plus or Pro.

Trusted by learners from top universities

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

Precision Assessment Creation, Powered by Your Content

Harness advanced AI to convert proprietary study materials into high-utility, adaptive testing tools designed for deep learning.

Comprehensive File Ingestion

Effortlessly process PDFs, DOCX, PowerPoints, and images, or use a simple text prompt. The AI extracts core concepts directly from your specific course documentation.

Explanation-Based Learning

Every generated multiple-choice question comes with detailed rationales for every option, reinforcing active recall and ensuring mastery over complex topics through explanation-based learning.

Flexible Mastery & Export

Practice interactively to simulate exam conditions, or utilize our robust export suite (PDF, Word, QTI, Moodle XML) for seamless integration into any LMS or study routine.

From Document to Domain Mastery in Three Steps

Our process streamlines the creation of high-fidelity knowledge checks, moving you rapidly from raw material to confident testing.

  1. 1

    1. Upload Your Source Material

    Drag and drop your lecture slides, textbook chapters (PDF/DOCX), class notes, or simply type a specific topic prompt directly into the interface.

  2. 2

    2. AI Generates Instant Content

    Our engine parses the structure, key concepts, and factual data, immediately designing rigorous multiple-choice questions aligned precisely with your provided context and learning objectives.

  3. 3

    3. Master Content & Export

    Engage with the quiz in interactive mode for immediate feedback and assessment analysis, or utilize our export suite to prepare materials for offline study or institutional platforms.

Why Custom Quizzes Generated by AI Outperform Generic Tests

When preparing for high-stakes exams, generic practice tests often fall short because they don't target your specific knowledge gaps or follow your exact syllabus structure. Utilizing an AI that reads PDFs and answers questions ensures that your formative assessment directly mirrors the material you studied.

  • Focus on highly specific learning objectives found only in your documents.
  • Immediate feedback via AI-generated, detailed explanations.
  • Achieve better knowledge retention through targeted active recall exercises.

Leveraging this technology allows educators and students alike to move beyond superficial memorization, fostering genuine expertise by constantly testing understanding against the source material.

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Frequently Asked Questions

Clarifying how our AI document processor creates your personalized exams.

How does the AI generate questions from my uploaded PDF?

The AI uses advanced natural language processing (NLP) to semantically analyze the text, identify core concepts, relationships, and critical facts within the document structure to formulate relevant, multi-option questions.

What file types can I upload to have the AI analyze?

We support major document formats, including PDF, DOCX, and PowerPoint presentations. You can also upload various image formats containing text or input your requirements via a direct text prompt.

Can I export the final assessment for offline use or LMS integration?

Yes, robust export capabilities are included. You can download your generated quizzes as standard PDF, editable Word (DOCX) files, or specialized formats like QTI 2.1 and Moodle XML.

Is the ability to have the AI read PDFs and generate quizzes available for free?

Yes, a significant portion of our generation capacity is available under our free tier, allowing you to test the quality of our AI's document processing immediately. Paid plans unlock higher limits and access to more advanced processing models.