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CogniGuide

Instant AI Test Generation: Create Tests From Your PDFs

Stop manual question writing. Simply upload your study guides, textbooks, or lecture notes, and our powerful AI instantly constructs comprehensive, high-utility quizzes ready for review.

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 Content Import to Exam Mastery

Leverage your existing learning materials to create highly relevant practice assessments in minutes, ensuring you focus only on what matters for your upcoming evaluations.

Turn Any Document Into Assessment Material

Upload PDFs, DOCX, PowerPoints, or images directly from your computer or cloud storage. The AI ingests complex structures and dense text with expert precision.

Precision Question Extraction

Our AI doesn't just sample; it identifies core concepts to formulate targeted multiple-choice questions, complete with detailed rationales explaining why each option is correct or incorrect.

Master Material with Flexible Output

Practice immediately in our interactive mode leveraging active recall, or export your fully structured test package in formats like PDF, Word, QTI 2.1, or Moodle XML for LMS integration.

The Easiest Way to Build Custom Assessments

Transforming your notes into effective, targeted learning checks takes just three simple, high-impact steps.

  1. 1

    Step 1: Upload Your Source Material

    Select the documents (.pdf, .docx, .pptx, images) containing the knowledge you need to be tested on, or input a detailed text prompt for the AI.

  2. 2

    Step 2: AI Generates Content Instantly

    Our system processes your proprietary material, identifying key learning objectives to formulate high-quality multiple-choice questions and comprehensive answer explanations.

  3. 3

    Step 3: Practice or Export for Offline Use

    Immediately begin interactive practice sessions, or export your validated assessment set in formats crucial for modern educational workflows, including PDF and QTI.

Why AI Document-Based Testing Beats Generic Quizzes

Leveraging your specific study materials is crucial for rigorous learning and exam success. Generating a custom test from PDF ensures that your practice perfectly mirrors the depth and scope of your required syllabus, unlike static, generic online quizzes that miss crucial details.

  • Superior question relevance derived directly from your course content.
  • Instant generation of explanation-based learning feedback.
  • Seamless export capabilities compatible with major Learning Management Systems (LMS).

Transition efficiently from passive reading to targeted active recall powered by the most authoritative source available: your own lecture notes and textbooks.

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Frequently Asked Questions About Document Quizzes

Clarifying how our AI handles your proprietary learning assets.

How does the AI generate questions from my uploaded PDF?

The AI utilizes advanced natural language processing (NLP) models to semantically analyze the structure, headings, diagrams, and text within your document. It then extracts key concepts and data points to formulate valid, scenario-based multiple-choice questions that reflect formative assessment principles.

What specific file types can I upload to generate my test?

We support a wide range of common academic formats, including PDF, Microsoft Word (.docx), PowerPoint (.pptx), and various image formats (like JPG or PNG) for scanned materials or visual content.

Can I export the AI-created quiz for external platforms?

Absolutely. We support essential export formats for educators and students, including standard PDF, editable Word (DOCX), QTI 2.1 (for import into tools like Brightspace or Canvas), and Moodle XML.

What is the difference between the free plan and the paid plan regarding document generation?

The free plan allows you to generate a limited number of quizzes using our standard AI model. The paid subscription offers significantly more generation credits per month and access to our most advanced, high-context AI model for deeper, more nuanced content analysis.