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CogniGuide

Instant AI Conversion: Turn Any PDF Into a Diagnostic Quiz

Stop relying on static resources. Upload your lecture slides, textbooks, or images, and our specialized AI instantly crafts high-utility, targeted diagnostic quizzes tailored exactly to your materials.

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

From Static Document to Dynamic Assessment Mastery

Unlock immediate, material-specific evaluation power that traditional study methods simply cannot match. Our AI engine transforms your source data into actionable learning tools.

Intelligent Document Ingestion

Upload PDFs, DOCX files, PowerPoint presentations, or even images of handwritten notes. The AI parses complex formatting and extracts core concepts for precise assessment generation.

Deep Explanation-Based Learning

Every generated multiple-choice question comes complete with a detailed, expert explanation for the correct answer, reinforcing understanding and aiding in true knowledge retention.

Flexible Export for Any Learning Environment

Whether you need to practice interactively or integrate into your LMS, export your custom diagnostics in PDF, Word (DOCX), QTI 2.1, or Moodle XML formats.

Create Your Custom Diagnostic Quiz in Three Steps

Leveraging cutting-edge AI means less time creating tests and more time mastering the material.

  1. 1

    1. Upload Your Source Material

    Select your primary study documents—be it a 50-page PDF syllabus or a set of annotated screenshots—and upload them directly into the platform.

  2. 2

    2. Let the AI Analyze and Extract

    Our system analyzes your content structure, vocabulary, and learning objectives, automatically constructing high-quality, randomized multiple-choice questions.

  3. 3

    3. Practice, Review, or Export

    Engage in interactive practice mode with immediate feedback, or finalize your assessment and export the complete package, including answer keys and full explanations, for offline study.

The Authority in Custom Diagnostic Assessment Creation

Moving beyond generic question banks, our AI leverages advanced Natural Language Processing (NLP) to analyze the specific context within your uploaded PDF diagnostic material. This expertise ensures the generated quiz tests precisely the concepts covered in your syllabus.

  • Achieve precise alignment between study material and assessment.
  • Utilize proven techniques like active recall for better study outcomes.
  • Receive instant, feedback-driven review loops tailored to your errors.

If you are looking to create a highly accurate diagnostic quiz that mirrors the rigor of your specific course work, automated conversion from source files is the most efficient and reliable method available.

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Frequently Asked Questions About AI Quiz Generation

Get clear answers on how our document-to-quiz technology works.

How does the AI generate questions from my uploaded PDF?

The AI uses deep semantic analysis to identify key topics, definitions, and concepts within your document. It then dynamically formulates multiple-choice questions designed to test comprehension and application of that specific source material, ensuring high relevance.

What types of files can I upload to generate a diagnostic quiz?

We support a wide array of formats critical for educators and students, including PDF documents, Microsoft Word (.docx), PowerPoint presentations (.pptx), and common image files (JPG, PNG) containing text.

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

Yes. We provide robust export options specifically designed for compatibility. You can export to standard PDF and Word formats, or utilize specialized educational formats like QTI 2.1 and Moodle XML for seamless integration.

Is the AI quiz generation tool free to use?

The core functionality, including limited generation credits, is available completely free of charge so you can test the accuracy. Our paid subscription unlocks significantly more generation credits and access to our most advanced, state-of-the-art AI model for intensive study.