CogniGuide Logo
CogniGuide

Instant AI Generation: Turn Any Lesson into a Quiz

Stop wasting time manually creating assessments. Upload your lecture slides, reading materials, or type a concept, and watch our AI instantly craft comprehensive, targeted practice quizzes based solely on your inputs.

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 Fastest Path from Study Material to Mastery

Leverage AI expertise to ensure your practice tests perfectly match your learning source, focusing your review exactly where it matters most.

Input Agnostic Material Conversion

Transform diverse sources—PDF textbooks, DOCX lecture notes, PowerPoint slides, or even images of diagrams—directly into structured learning assessments using sophisticated AI recognition.

Deeper Understanding with Explanations

Every question comes paired with detailed, expert-level explanations for every option, facilitating active recall and ensuring you understand the rationale behind every correct answer.

Flexible Practice & Export Options

Practice in our interactive learning environment for real-time feedback, or export your custom knowledge checks in professional formats like PDF, Word, QTI, or Moodle XML for offline study.

Create Your Perfect Exam Practice in Three Steps

Our process is designed for speed and accuracy, prioritizing the content you define over generic study bank questions.

  1. 1

    1. Upload Your Source Material

    Upload your specific files (PDF, DOCX, PPT, images) or simply type a detailed prompt outlining the exact lesson topics you need tested on.

  2. 2

    2. AI Content Extraction & Formatting

    Our AI analyzes the text and context to intelligently generate multiple-choice questions, complete with distractor options and comprehensive solution rationales.

  3. 3

    3. Practice or Export Your Assessment

    Immediately jump into interactive study mode, or choose your preferred output format—PDF, Word, QTI 2.1, or Moodle XML—to integrate into existing learning management systems.

Why AI is Essential for Custom Exam Preparation

Relying on generic pre-made quizzes often fails because they don't align with the specific curriculum or instructor emphasis. True exam readiness comes from targeted practice. Our AI excels at converting your unique course materials—whether it's a dense research paper or scattered presentation slides—into rigorous, high-quality knowledge checks.

  • Ensure assessment fidelity to your specific lesson content.
  • Utilize advanced features like explanation-based learning for concept reinforcement.
  • Create standardized assessments ready for LMS import via QTI or Moodle formats.

This level of customization is the key differentiator for effective formative assessment, moving beyond simple memorization to deep topic mastery.

Frequently Asked Questions

Get clarity on how our document-to-quiz AI system works.

How does the AI accurately generate questions from my uploaded lesson?

The AI utilizes advanced natural language processing (NLP) models to identify primary concepts, supporting details, and relationships within your uploaded documents, transforming them into valid multiple-choice formats that test comprehension, not just recall.

What file types can I upload to create my custom quiz?

We support common educational formats including PDF, DOCX, PowerPoint (.ppt/.pptx), and various image files (JPG, PNG). You can also use detailed text prompts if uploading is not feasible.

Can I export the final quiz for offline use or integration?

Absolutely. You have the flexibility to export your AI-generated quiz in standard PDF, Microsoft Word (DOCX), QTI 2.1 format (widely supported by LMS platforms), and Moodle XML.

Is the AI quiz generator free to use, or are there tiered plans?

The application offers a robust free tier allowing you to experience the core functionality. Paid plans unlock access to a more advanced AI model for higher complexity generation and provide a significantly increased allowance of monthly generation credits.