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CogniGuide

Instant Conversion: Generate Adaptive Quizzes from Any Lesson Using AI

Stop creating tests manually. Simply upload your learning materials—slides, documents, or typed prompts—and watch our AI build deep, personalized, and adaptive knowledge checks tailored exactly to your content.

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

Transform Your Study Materials into Precision Assessments

We bridge the gap between ingestion and recall, ensuring every practice session targets actual knowledge gaps identified directly from your source material.

Turn Notes into Exams Automatically

Upload PDFs, PPTs, images, or type specific learning objectives. Our AI extracts complex concepts and phrasing from your exact materials to build highly relevant assessment items.

Deep Explanations & Active Recall

Every question comes with a detailed rationale for the correct answer and comprehensive explanations for all distractors, promoting true understanding through active recall.

Export for Any Learning Environment

Ready for offline study or LMS integration? Export your generated adaptive quizzes directly to PDF, Word (DOCX), QTI 2.1, or Moodle XML formats seamlessly.

The Simplest Path from Lesson Consumption to Mastery

Harness sophisticated AI models to create personalized formative assessments in three straightforward steps, bypassing hours of manual question writing.

  1. 1

    1. Upload Your Source Content

    Input your lecture slides, textbook chapters (PDF/DOCX), scanned images, or simply provide a detailed prompt defining the subject matter.

  2. 2

    2. AI Generates Adaptive Questions

    Our engine analyzes structure, vocabulary, and depth, instantly generating unique multiple-choice questions designed to challenge comprehension and test retention.

  3. 3

    3. Practice or Export Your Set

    Engage with the quiz in interactive mode for immediate feedback, or utilize our robust export features to integrate the assessment into your preferred study workflow.

Why AI is Essential for Lesson-Based Quiz Generation

Moving beyond generic question banks is crucial for effective study. When preparing for specialized exams, the material covered must precisely match your syllabus. Our AI excels at interpreting unique instructional language found within your uploaded lessons, ensuring the resulting adaptive quiz is contextually perfect.

  • Ensures assessment fidelity to your source material.
  • Facilitates high-quality formative assessment.
  • Provides rapid iteration for concept reinforcement.
  • Supports complex knowledge checks impossible with static tools.

Leverage this power to move beyond simple memorization and build deep, adaptive practice sets based solely on what you have already studied.

Frequently Asked Questions About AI Quiz Generation

Answers to common queries regarding our document-to-quiz conversion process.

How does the AI select and generate questions from my uploaded lessons?

The AI utilizes advanced natural language processing to identify key definitions, relationships between concepts, and complex procedural steps within your documents. It then structures these insights into clear multiple-choice formats while dynamically adjusting difficulty based on the sophistication of the source text.

What types of files can I upload to convert into a quiz?

We support a wide range of inputs to maximize utility: PDF documents, Microsoft Word files (DOCX), PowerPoint presentations, common image formats (like JPG or PNG containing text), or you can input raw text prompts.

Can I export the quizzes generated from my lessons for offline use?

Absolutely. While interactive practice is recommended, you can export your custom tests in standardized formats including printable PDF, editable Word (DOCX), QTI 2.1 (ideal for specific assessment platforms), and Moodle XML for broad compatibility.

What is the difference between the free version and the paid plan?

The free tier offers full access to core features with a limited number of generation credits per month. The paid plan provides significantly more credits, access to our most advanced and nuanced AI model for higher complexity content, and potentially faster processing times.