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CogniGuide

Instant AI Quiz Generation Directly From Your PDF Files

Stop manual creation. Upload lecture slides, textbooks, or research papers, and our AI instantly extracts and structures high-utility practice questions tailored precisely to your source material.

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

Precision Learning Powered by Document Analysis

Transform static learning materials into dynamic, high-value assessment tools designed for effective knowledge retention.

Turn Any Document Into An Exam

Upload PDFs, DOCX, or PowerPoint files. Our robust AI parsing engine understands complex layouts and extracts key concepts for testing.

Detailed Explanations Included

Every multiple-choice option comes with a comprehensive rationale, supporting active recall and deep understanding—not just the right answer.

Practice Your Way, Export Anywhere

Use interactive practice mode for real-time feedback or export your finished assessment instantly to PDF, DOCX, QTI 2.1, or Moodle XML.

From Source Material to Mastery in Three Steps

Our process is engineered for maximum efficiency, bridging the gap between your content and structured, actionable assessments.

  1. 1

    Step 1: Upload Your Source Material

    Drag and drop your PDFs, images, or other documents. You can also simply type a detailed prompt defining the exact scope you need tested.

  2. 2

    Step 2: Let the AI Structure the Test

    Our expert models analyze content depth, generating balanced multiple-choice questions and detailed, evidence-based explanations for every choice.

  3. 3

    Step 3: Practice or Distribute Instantly

    Review the quiz interactively to solidify knowledge through targeted practice, or export the high-fidelity file formats ready for LMS integration or offline study.

Why AI is Essential for PDF-Based Question Generation

When seeking an AI that can generate questions from PDF files, accuracy is paramount. Unlike simple text extractors, our tool leverages deep learning to identify nuanced concepts within your source material, ensuring your practice assessments reflect genuine learning objectives.

  • Content extracted directly from proprietary documents.
  • Questions tailored to syllabus depth, not generic topics.
  • Ensures comprehensive coverage via explanation-based learning.

This method guarantees the creation of effective formative assessment items that actively build subject matter expertise far faster than manual creation.

Frequently Asked Questions

Specific queries regarding document ingestion and AI functionality.

How does the AI generate questions from uploaded PDFs?

The AI utilizes advanced semantic analysis to identify core concepts, data points, definitions, and relationships within the PDF text, structuring these into valid multiple-choice formats complete with plausible distractors and detailed explanations.

What file types are supported for document uploads?

We support comprehensive ingestion from PDF, DOCX, and PowerPoint (PPT/PPTX) files. You can also upload images containing text (like scanned notes) or use a direct text prompt.

Can I export the resulting quiz for offline use or LMS import?

Absolutely. We prioritize educator workflow by offering export options including clean PDF handouts, editable Word (DOCX) files, QTI 2.1 standard, and Moodle XML, ensuring broad compatibility.

Is there a cost associated with using the PDF-to-quiz feature?

The core functionality is available for free with limited credits. Users requiring higher generation volumes or access to our most advanced, context-aware AI model should explore our paid subscription plans.