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CogniGuide

Instant AI Quiz Generator From Case Study Images

Stop analyzing screenshots manually. Upload your presentation slides, diagrams, or raw text images, and our AI immediately structures them into precise, high-utility knowledge checks built for active recall.

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

Transform Complex Inputs into Actionable Assessments

Our platform bridges the gap between raw visual data and structured, rigorous testing environments, ensuring every practice session is relevant.

Turn Visual Data into Exams

Upload image files containing charts, diagrams, or key text blocks from your case study. Our AI extracts concepts and synthesizes complex information into testable items with high fidelity.

Generate Deep Explanations

Every generated multiple-choice question includes detailed reasoning for the correct answer, supporting genuine explanation-based learning far beyond simple right/wrong feedback.

Master Offline Review

Export your custom assessment package instantly into formats like PDF, DOCX, QTI 2.1, or Moodle XML for seamless integration into your LMS or offline study sessions.

From Image Capture to Exam Ready in Three Steps

Effortlessly convert visual knowledge assets into structured practice tests suitable for any learning management system or personal review.

  1. 1

    1. Input Your Case Study Assets

    Upload image files (PNG, JPG) containing crucial data, text excerpts, or visual models from your case study documentation directly into the platform.

  2. 2

    2. AI Instantly Maps Concepts

    Our specialized model processes the visual context, identifies core learning objectives, and drafts a full quiz structure, including options and high-quality explanatory rationales.

  3. 3

    3. Practice Interactively or Export

    Review the AI-created quiz in our interactive mode, or utilize robust export options (Word, PDF, QTI, Moodle) for external assessment delivery and comprehensive record-keeping.

The Authority in Custom Visual Assessment Creation

Creating an effective quiz from images that accurately reflects a complex case study requires significant pedagogical effort. Leveraging AI eliminates this bottleneck. Our system excels at interpreting visual data—charts, figures, and diagrams—and translating them into challenging, valid assessment items used for rigorous formative testing and high-stakes preparation.

  • Ensures topic coverage matches your source material perfectly.
  • Supports advanced assessment standards like QTI 2.1.
  • Mimics the difficulty level established in your visual data.

Move beyond generic question banks. Build assessments that test exactly what your specific case study materials demand.

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Frequently Asked Questions on Image-Based Quizzes

Clarifying how our AI handles complex visual inputs and assessment output formats.

How does the AI generate questions from image inputs?

The AI uses advanced OCR and contextual analysis to 'read' text, interpret diagrams, and understand the relationships presented in the image. It then formulates questions based on those identified factual points and conceptual relationships within the case study context.

What specific image file types can I upload for quiz generation?

We support common image formats including PNG, JPG, and TIFF. For documents containing images, you can also upload PDF files, allowing the AI to extract visual elements alongside textual content.

Can I export the quiz generated from my case study images for my Learning Management System?

Absolutely. We offer export options for industry standards like QTI 2.1 and Moodle XML, ensuring your visually sourced quiz can be imported directly into most major LMS platforms for grading and tracking.

Is there a free tier available to test the image-to-quiz functionality?

Yes, the app is free to use and includes generation credits allowing you to test the core functionality, including uploading images and generating initial quizzes. Access to advanced models or higher credit limits requires the paid plan.