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CogniGuide

Instant Science Quiz Generator from Your Notes

Stop manually creating tests. Simply upload your science PDFs, documents, or images, and our AI instantly crafts targeted quizzes complete with rigorous answer keys and explanations.

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

Transform Study Materials into Expert Assessments

Leverage AI to create assessments that perfectly align with the material you actually studied, ensuring maximum retention through active recall.

Turn Notes into Exams

Upload any document—PDF, DOCX, or image—and let the AI intelligently extract core concepts, definitions, and complex relationships for precise formative assessment.

Instant Explanations & Answer Keys

Every question comes with a detailed breakdown of the correct answer, reinforcing explanation-based learning and clarifying misconceptions immediately upon review.

Achieve True Subject Mastery

Practice using dynamically generated questions that mirror the complexity and depth of your source material, simulating real exam conditions for better preparation.

Go From Content to Confidence in Three Steps

Our streamlined process ensures you spend less time designing assessments and more time mastering the material.

  1. 1

    Step 1: Upload Your Source Material

    Drag and drop your lecture slides, textbook chapters, meeting transcripts, or even handwritten notes directly into the platform.

  2. 2

    Step 2: AI Generates High-Quality Questions

    Our engine processes the content, identifying key terminology and conceptual links to structure complex, high-utility multiple-choice questions.

  3. 3

    Step 3: Practice Interactively or Export

    Take the quiz in interactive mode for immediate feedback, or export your custom test to PDF, Word (DOCX), QTI 2.1, or Moodle XML formats for offline study sessions.

Why Custom AI Science Quizzes Outperform Generic Tests

Creating an effective science quiz requires precision, matching the exact scope of the curriculum you studied. Relying on static, generic online tests often leads to irrelevant questions that waste valuable study time and fail to identify true knowledge gaps.

  • AI analyzes complex scientific concepts.
  • Questions are tailored to your uploaded source material.
  • Supports various high-stakes assessment formats.

Our AI tool leverages expertise in assessment design to analyze your specific notes, ensuring every practice question drives meaningful learning and simulates the pressure of your upcoming exam.

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Frequently Asked Questions

Quick answers about our document-to-quiz technology.

How does the AI generate questions from my science notes?

The AI uses advanced natural language processing (NLP) models to semantically analyze your documents. It identifies key terms, relationships between concepts, and areas requiring detailed explanation, then structures this information into valid multiple-choice question formats.

What file formats can I upload for quiz creation?

We support a wide range of inputs for maximum flexibility: PDF documents, Microsoft Word (.docx), PowerPoint (.pptx) files, and common image formats like JPG or PNG.

Can I export the generated science quiz for offline use or LMS integration?

Absolutely. You can export your fully formed quiz package instantly to PDF, standard Word (.docx), QTI 2.1 format (widely used for assessment exchange), and Moodle XML.

Is there a cost associated with using this AI quiz builder?

The app offers a robust free tier to get started immediately. For users requiring higher volume, advanced model access, or more generation credits, we offer a comprehensive paid subscription plan.