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CogniGuide

Instant AI Science Quiz Generator from Screenshots

Stop manually typing test questions. Upload any image, diagram, or document, and let our AI instantly generate comprehensive, format-ready science quizzes tailored exactly to your source material.

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

Transform Visual Learning Materials into Active Recall

Leverage the power of advanced AI to automate assessment creation, ensuring your practice materials perfectly mirror your study resources.

Turn Any Image Into Questions

Upload lecture slides, textbook screenshots, mind maps, or handwritten notes. Our AI uses advanced visual parsing to extract key concepts for question generation.

Deep Learning via Explanation-Based Testing

Every generated question includes detailed, expert explanations for both correct and incorrect options, supporting robust formative assessment and immediate knowledge reinforcement.

Master Exams with Configurable Practice Modes

Practice interactively in real-time for knowledge checks or export full answer keys and structured exams for timed, offline preparation, simulating real test conditions.

Create Your Perfect Science Assessment in Three Steps

From visual input to downloadable exam material, the process is streamlined for educators and students alike.

  1. 1

    1. Upload Your Source Material

    Provide content by uploading PDFs, DOCX files, PowerPoint presentations, or simply pasting a screenshot of a challenging diagram or text block.

  2. 2

    2. AI Generates Assessment

    Our specialized AI analyzes the input context—whether complex biochemical pathways or physics formulas—and instantly creates diverse quiz items (MCQs) targeting critical concepts.

  3. 3

    3. Practice, Review, or Export

    Take the quiz interactively, review the thorough explanations, or export the final assessment structure directly into PDF, Word (DOCX), QTI 2.1, or Moodle XML formats.

Why AI is Essential for Generating Science Quizzes

Relying on generic, pre-made science quizzes often fails because they don't align with your specific curriculum or lecture focus. The ability to generate a science quiz from a screenshot ensures 100% content relevance.

  • Ensures assessment aligns perfectly with uploaded notes.
  • Automates the creation of detailed explanations, vital for active recall.
  • Supports diverse exports required by modern learning management systems (LMS).

This level of customization transforms passive studying into highly effective, targeted practice, helping solidify understanding of complex scientific principles.

Frequently Asked Questions About AI Quiz Generation

Get clarity on how our technology converts your visual data into structured practice tests.

How does the AI accurately generate questions from a screenshot?

Our AI model utilizes Optical Character Recognition (OCR) combined with advanced visual recognition to identify text, charts, and diagrams within the image. It then applies educational heuristics to formulate high-quality multiple-choice questions (MCQs) based on the extracted factual content.

What types of files and images can I upload to create my science quiz?

You can upload standard document formats like PDFs, DOCX, and PowerPoint files. For visual input, the system efficiently processes common image formats (JPG, PNG) containing text, diagrams, graphs, or tables.

Can I export the generated quiz for offline use or integration?

Absolutely. We support exporting your AI-generated science quiz into multiple formats: standard PDF, editable Word (DOCX), QTI 2.1 (ideal for standardized testing software), and Moodle XML for easy LMS import.

Is the service free, or are there paid features for advanced users?

The basic functionality is free to use, allowing you to test the AI capabilities. Our paid subscription unlocks higher generation limits and access to our most advanced, high-context AI model for superior accuracy on highly technical material.