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CogniGuide

Instant AI Power: Read PDF and Answer Questions from Your Files

Stop manually creating assessments. Simply upload your PDFs, DOCX, or images, and our AI instantly synthesizes precise, challenging quizzes tailored exactly to your content.

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

Go Beyond Generic Testing: Create Assessments That Matter

We transform your proprietary learning materials into high-utility practice tools, ensuring every question targets your specific study objectives.

Turn Notes Into Precision Exams

Upload any document—PDFs, lecture slides, or even handwritten images—and our AI extracts core concepts to build focused knowledge checks aligned perfectly with your source material.

Instant Explanations & Active Recall Support

Every question comes with a detailed rationale, guiding learners through explanation-based learning. Understand not just what is correct, but precisely why other options fail.

Seamless Workflow & Export Options

Practice interactively for immediate feedback or export your new assessment suite directly into PDF, Word (DOCX), QTI 2.1, or Moodle XML for offline use or LMS integration.

Three Steps to Custom Assessment Mastery

Our process is designed for maximum efficiency, turning hours of manual creation into minutes of focused study planning.

  1. 1

    1. Upload Your Source Material

    Select the documents you need to master—upload PDFs, DOCX files, PowerPoints, or even use a specific text prompt to feed the AI.

  2. 2

    2. AI Generates Comprehensive Quizzes

    Our engine analyzes text structure and concepts to build balanced sets of multiple-choice questions, complete with distractors and robust explanations.

  3. 3

    3. Practice, Review, or Export

    Engage with the quiz in interactive mode, or leverage our robust export features (PDF, DOCX, QTI, Moodle XML) to integrate learning materials into any existing system.

The Authority of Custom-Generated Practice Tests

Harnessing AI for superior knowledge checks means moving beyond generic study materials. Our tool excels at analyzing specific documents—whether dense research papers or lecture slides—to generate valid assessment items based on your precise source data.

  • Targeted Question Generation
  • Immediate Feedback Loops
  • Ensures Full Syllabus Coverage

This targeted approach ensures efficient preparation by focusing study time only on the concepts covered within the materials you upload, moving past rote memorization.

Frequently Asked Questions About Document Conversion

Get clarity on how our AI handles your private study materials.

How does the AI accurately generate questions from my documents?

The AI uses advanced natural language understanding models to identify key concepts, relationships, definitions, and procedural steps within your uploaded text. It then formulates plausible questions and creates detailed answers and explanations based directly on the context provided in your source document.

What types of files can I upload to generate quizzes?

We support a wide array of input formats designed for academic use, including PDF documents, Microsoft Word (DOCX), PowerPoint presentations, and common image formats for scanned or handwritten notes.

Can I export the resulting quizzes for use outside the platform?

Absolutely. We provide professional export options including printable PDF, editable Word (DOCX), the standardized QTI 2.1 format for many educational tools, and Moodle XML for direct import into Moodle LMS instances.

Is this AI quiz generator completely free to use?

The core functionality is available for free, allowing you to test document conversion and quiz generation. For users needing higher volumes or access to our most advanced reasoning models for deeper analysis, we offer competitive paid plans with increased generation credits.