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CogniGuide

Instant AI Test Creation: Turn Any PDF into Practice Exams

Stop manual creation. Simply upload your course documents, lecture slides, or research papers, and our intelligent AI instantly builds comprehensive, targeted quizzes.

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 Source Material to Mastery in Minutes

Our platform is engineered to extract maximum learning value from your uploaded knowledge base, delivering assessment tools built specifically for your curriculum.

Turn Any Document into an Exam

Upload PDFs, DOCX, PowerPoints, or images directly from your desktop. The AI intelligently reads and structures content to form relevant knowledge checks.

Rich, Explanation-Based Learning

Every question generated includes detailed, educational explanations for all options, facilitating deeper understanding and supporting genuine active recall techniques.

Flexible Practice & Export Options

Practice interactively to simulate real exam stress, or export your assessments instantly in professional formats like PDF, Word, QTI 2.1, or Moodle XML.

Your Custom Quiz in Three Simple Steps

We simplify the assessment workflow by automating the complex process of question generation and answer key verification.

  1. 1

    1. Upload Your Source Material

    Upload your PDFs, slides, or images containing the required study material, or provide a direct text prompt describing the topic you need tested.

  2. 2

    2. AI Comprehension & Generation

    Our powerful AI rapidly analyzes the document structure, extracts key learning objectives, and generates robust multiple-choice questions tailored exactly to your input.

  3. 3

    3. Practice, Review, or Export

    Review the complete set with the answer key, practice in our interactive testing environment, or download the assessment package for offline use or LMS integration.

Mastering Content Extraction for Custom Assessments

Creating effective formative assessments should rely on the specific content you are studying, not generic databases. By leveraging our AI to process your materials, you ensure that every question directly aligns with the scope and depth of your source documents. This targeted approach to assessment building helps educators and students map their knowledge gaps precisely against the provided curriculum.

  • Achieve high relevance by testing directly from proprietary lecture notes.
  • Save time previously spent manually writing detailed question explanations.
  • Generate quizzes that incorporate complex figures and diagrams found within image files.

Move beyond static study guides. When you use our tool to create test questions directly from your PDF files, you are utilizing an authoritative method for high-stakes preparation.

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Frequently Asked Questions About Document Quizzing

Answers regarding file handling, AI generation logic, and export capabilities.

How does the AI determine which concepts to turn into questions when I upload a PDF?

The AI uses advanced Natural Language Processing (NLP) models to analyze text density, identify declarative statements, key definitions, and comparative structures within the document. It prioritizes information most likely to appear on an exam or assessment.

What file formats can I upload besides PDF to generate my test?

We support standard academic file types including PDF, DOCX (Microsoft Word), PPTX (PowerPoint slides), and various image formats like JPG and PNG, allowing comprehensive coverage of your study materials.

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

Yes, the platform offers robust export options including standardized QTI 2.1 format and Moodle XML, ensuring seamless integration with popular LMS platforms for easy deployment.

Is it free to create a test from a PDF, or is this feature locked behind the paid plan?

Creating quizzes from uploaded documents is available on both plans. The Free tier includes a limited number of monthly generation credits, while the Paid plan unlocks significantly more credits and access to our most advanced, high-fidelity AI model.