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CogniGuide

Instant AI Quiz Generator From Your Files

Stop relying on generic practice tests. Simply upload your study materials—PDFs, PowerPoints, or lecture notes—and our AI instantly creates accurate, context-specific knowledge checks.

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

Assessment Creation Tailored to Your Source Material

Move beyond static review materials. Our system turns your established curriculum into powerful, adaptive assessment tools for superior retention.

Turn Notes into Custom Exams

Upload PDFs, DOCX, PPTX, or images directly. The AI extracts core concepts and facts for perfect alignment with the material you just studied.

Instant Explanations & Answer Keys

Every generated question includes detailed rationales for every option, promoting deep understanding through explanation-based learning and active recall.

Versatile Export for Mastery

Practice interactively in real-time, or export seamlessly to PDF, Word (DOCX), QTI 2.1, or Moodle XML for structured offline study sessions.

Generate Your Personalized Practice Exam in Three Steps

Leverage our expertise in educational assessment to build high-utility tests with minimal effort.

  1. 1

    1. Upload Your Source Material

    Drag and drop your study documents (PDF, DOCX, images) or paste text/input a specific prompt defining the required scope and depth.

  2. 2

    2. AI Extraction & Question Formulation

    Our intelligent engine analyzes your uploaded material, formulating challenging, high-validity questions based solely on the content you provided.

  3. 3

    3. Practice, Review, or Export

    Engage in interactive testing simulating real exam conditions, review detailed feedback, or export your new assessment package in institutional formats.

The Authority of AI-Generated Quizzes from Personal Files

Creating a precise quiz generator from file ensures maximum relevance for your specific learning objectives. Generic materials often fail because they miss the critical nuances covered in your unique lecture slides or proprietary textbook chapters.

  • Ensure complete syllabus coverage by anchoring the quiz generation process to your exact input documents.
  • Improve knowledge retention through contextually relevant questioning.
  • Save hundreds of hours otherwise spent manually writing formative assessments.

Leverage AI expertise to transform dense materials into targeted knowledge checks that confirm mastery of the specific subject matter.

Frequently Asked Questions

Quick answers regarding file uploads and test generation.

How does the AI generate questions from my documents?

The AI uses advanced natural language processing to identify key concepts, definitions, relationships, and critical data points within your uploaded files (PDF, DOCX, etc.). It then constructs various question types, primarily focusing on multiple-choice formats complete with detailed justifications for correct and incorrect answers.

What file formats are supported for upload?

We support a wide range of common academic and professional document types, including PDF, Microsoft Word (.docx), PowerPoint (.pptx), and various image formats (like JPG or PNG) that contain textual information.

Can I export the quizzes for offline use?

Yes. You have robust export options including standard PDF and Word (.docx) for easy printing, alongside advanced educational standards like QTI 2.1 and Moodle XML, which are compatible with most Learning Management Systems (LMS).

Is this file-based quiz generator free to use?

The core functionality is available completely free of charge, allowing you to generate basic quizzes from your files. A paid subscription unlocks higher generation limits, access to our most advanced AI models, and priority processing times.