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CogniGuide

Instant Free AI Quiz Generator: Turn Any PDF Into A Test

Stop manually creating knowledge checks. Simply upload your lectures, slides, or study guides, and our AI instantly synthesizes custom, high-utility quizzes complete with full 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

Beyond Simple Flashcards: Mastery Through Active Recall

Our AI builds assessment pathways tailored exactly to the content you provide, ensuring deeper understanding and true subject mastery.

Convert Any Study Material

Upload PDFs, DOCX, PowerPoint slides, or even images. You can also use a simple prompt. The AI extracts core concepts to build relevant formative assessment questions.

Detailed Explanations Built-In

Every generated multiple-choice option comes with a deep explanation. This reinforces active recall and immediately clarifies why other options are incorrect, accelerating learning.

Export Ready for Any Platform

Seamlessly integrate your practice tests into your workflow. Export directly to PDF, Word (DOCX), QTI 2.1, or Moodle XML for offline review or LMS integration.

From Document to Diagnostic Assessment in Three Steps

We streamline the complex process of assessment creation, allowing educators and students to focus purely on comprehension and review.

  1. 1

    1. Upload Your Source Material

    Provide the AI with your raw input: upload lecture notes, textbook chapters (PDF/DOCX), presentation files, or even type a specific learning objective prompt.

  2. 2

    2. AI Generates Assessment Logic

    Our advanced models analyze the context, tone, and difficulty of your material to craft unique multiple-choice questions, comprehensive answer keys, and detailed option justifications.

  3. 3

    3. Practice Interactively or Export

    Choose interactive mode for real-time feedback and knowledge checks, or utilize our robust export tools to get your final quiz formatted for offline study or assignment submission.

The Authority of Context: Why AI-Generated Quizzes Beat Generic Tests

Relying on generic, pre-made tests often leads to irrelevant study sessions because they don't map directly to your specific syllabus or lecture content. Our approach guarantees topical authority.

  • Content is hyper-specific to your uploaded PDFs.
  • AI assesses depth, not just surface-level facts.
  • Ensures preparation for targeted exams and certification assessments.

Using AI to convert your documents ensures that the practice you engage in directly targets the knowledge gaps present in your unique study materials.

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Frequently Asked Questions About Document-Based Quizzing

Get clarity on how our intelligent generator transforms your inputs into measurable learning outcomes.

How does the AI generate questions from my PDF?

The AI uses advanced natural language processing (NLP) models to identify key concepts, definitions, relationships, and hierarchies within the text of your uploaded PDF or document. It then synthesizes questions targeting different levels of cognitive complexity.

What file formats can I upload to create quizzes?

We support uploading PDF, DOCX, and PowerPoint files directly. You can also input images containing text (like diagrams or scanned notes), or simply type a descriptive prompt defining the required quiz topic.

Are there options to export my generated quizzes?

Yes, absolutely. You have flexible export options including standard PDF for easy printing, Word (DOCX) for editing, and specialized formats like QTI 2.1 and Moodle XML, which are essential for many institutional learning management systems.

Is the AI PDF to Quiz generator truly free to use?

The tool offers a generous free tier that allows you to test the generation quality on a limited number of documents or prompts. For high-volume users needing higher generation limits or access to our most advanced AI model, we offer competitive paid subscription plans.