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CogniGuide

Instant AI Quiz Generator: Upload Images & Docs

Stop retyping lecture slides. Upload images, screenshots, or existing documents, and our powerful AI instantly extracts key concepts to build your customized assessment.

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

From Visual Input to Verified Assessment

Leverage all your study materials—visual or textual—to create rigorous practice tests tailored precisely to your learning objectives.

Turn Visual Data into Assessments

Upload images, diagrams, or slides directly; the AI interprets visual data and text via advanced OCR to ensure comprehensive question generation.

AI-Powered Explanations & Keys

Every generated question includes detailed rationale for every option, supporting true explanation-based learning and effective error correction during practice.

Flexible Export for Any Platform

Export your generated knowledge checks into PDF, Word (DOCX), QTI 2.1, or Moodle XML formats for seamless integration into LMS environments or offline study.

Create Your Custom Exam in Three Simple Steps

We streamline the creation process so you can spend more time mastering the content and less time formatting questions.

  1. 1

    Step 1: Upload Your Source Material

    Drag and drop PDFs, PowerPoints, Word files, or simply upload clear images of your handwritten notes, textbook pages, or diagrams.

  2. 2

    Step 2: AI Concept Extraction

    Our engine analyzes the content, identifies critical learning objectives, and generates varied question types and comprehensive answer keys automatically.

  3. 3

    Step 3: Practice, Review, and Export

    Engage in interactive practice simulations or export your perfectly formatted quiz instantly for offline study or direct upload to your course management system.

Why Our Image-Based AI Quiz Generation Beats Manual Creation

Creating effective practice tests shouldn't require manual transcription of complex diagrams or charts found in lectures. Use our specialized AI exam generator designed to ingest image files directly.

  • Ensures all visual information is tested.
  • Maintains topical authority over the source material.
  • Accelerates preparation time significantly.

This capability ensures your custom assessment covers specific, nuanced material from your source readings, leading to more authoritative and relevant knowledge checks than generic online quizzes.

Frequently Asked Questions

Answers regarding file input, generation quality, and usage.

How accurately can the AI generate questions from an image?

The AI excels at reading text within images (OCR) and interpreting graphical data structures. For best results when uploading diagrams or notes, ensure the images are high-resolution and clearly legible.

What file formats support being uploaded for quiz generation?

We support PDF, DOCX, PowerPoint (.pptx), and various common image formats (JPEG, PNG). If your input isn't a file, you can also simply type a detailed prompt describing the topic.

What export formats are available after generating my quiz?

You can export your quizzes in highly flexible formats, including PDF, Microsoft Word (DOCX), QTI 2.1 standard, and Moodle XML, suitable for most standard learning management systems.

Is the feature to upload images and generate tests free to use?

You can start generating quizzes immediately with our free tier, which includes a set number of generation credits. Access to more advanced AI models and higher monthly credit allowances requires subscribing to a paid plan.