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CogniGuide

Instant AI Quiz Generator for Custom Learning Materials

Stop manually typing questions. Simply upload your lecture slides, textbook images, or handwritten notes, and our AI immediately engineers detailed, high-utility practice quizzes tailored to your exact source material.

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

Unlock Comprehensive Mastery with AI-Powered Assessment

Go beyond basic knowledge checks. Our platform transforms complex inputs into structured, explanatory assessments designed for deep understanding.

Turn Any Visual Source Into Questions

Upload images (slides, diagrams, graphs) or any document format (PDF, DOCX) to serve as the direct source material for quiz creation, perfectly matching your study focus.

Deep Learning Feedback Built-In

Every question includes not just the answer key, but detailed, expert-level explanations for every option, reinforcing active recall and identifying specific knowledge gaps.

Seamless Workflow & Export Options

Practice interactively for real-time correction, or export your finalized assessments in formats ready for LMS integration (QTI, Moodle XML) or offline study (PDF, Word).

From Source Material to Exam Ready in Three Simple Steps

Create targeted practice tests in minutes using the materials you already have, ensuring 100% syllabus relevance.

  1. 1

    Upload Your Content or Prompt AI

    Drag and drop your PDFs, PowerPoints, images containing diagrams or text, or simply type a detailed topic prompt directly into the generator interface.

  2. 2

    AI Extraction & Question Generation

    Our intelligent engine parses the content, identifies key concepts, constructs high-quality multiple-choice questions, and generates exhaustive explanations for all potential answers.

  3. 3

    Practice, Review, or Export

    Engage in interactive study sessions for immediate feedback, or export your new knowledge checks in your preferred format, including educational standards like QTI.

Why AI-Generated Quizzes Outperform Static Tests

Creating effective formative assessment materials used to be a tedious manual chore. Now, generating a robust practice quiz that includes detailed explanations from raw source data—whether it's a scanned diagram or a lecture slide image—is instantaneous.

  • Custom quiz generation directly from uploaded images and documents
  • Automated generation of detailed, option-specific explanations
  • Support for diverse input types like DOCX, PDF, and PPTX

This AI approach ensures that your practice materials are perfectly aligned with the specific concepts you just studied, driving superior knowledge retention through targeted active recall exercises.

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Frequently Asked Questions

Answers to common queries about uploading, generation, and exporting your custom assessments.

How does the AI generate questions from uploaded files like images?

Our advanced models utilize Optical Character Recognition (OCR) and deep content analysis to accurately extract text, concepts, and context from uploaded images, PDFs, and PowerPoints, ensuring the resulting quiz questions are highly relevant to the source material.

What specific file types can I upload to generate my custom quiz?

You can upload standard documents like PDFs and DOCX files, presentations like PowerPoint, or directly use images containing text or diagrams. You also have the option to generate quizzes solely based on a text prompt.

Can I use the quizzes I create offline or import them into my learning management system (LMS)?

Absolutely. We support exporting to common formats including PDF and Word (DOCX) for offline use, as well as educational standards formats like QTI 2.1 and Moodle XML for seamless LMS integration.

Is this AI quiz generator completely free?

The core generation functionality is available for free, allowing you to build and practice with basic quizzes. Our paid plan provides access to significantly more generation credits and enables the use of our most advanced, high-fidelity AI model for superior quality assessments.