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CogniGuide

Instant AI Quiz Generation From Prompts and Images

Transform uploaded PDFs, PPTs, or simple text prompts into structured, high-quality assessments faster than ever before. Get expert-level practice material tailored exactly to your learning source.

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

The Fastest Path from Knowledge Input to Exam Mastery

Leverage advanced AI to create reliable formative assessments customized precisely for your study needs.

Input Versatility: Notes to Exams

Upload lecture slides (PDFs, DOCX, PPT), paste raw text, or upload images containing diagrams or text, allowing the AI to treat your exact study materials as the source.

Expert Question Structuring

Our AI engine builds rigorous multiple-choice questions and, critically, provides detailed, option-by-option explanations, enhancing active recall and knowledge retention.

Flexible Export & Practice Modes

Master concepts through interactive, simulated testing, or export your finished quiz immediately to formats like PDF, Word, QTI 2.1, or Moodle XML for offline use.

Generate Your Custom Practice Test in Three Simple Steps

From raw data input to export-ready assessments, our platform streamlines the process of creating robust knowledge checks.

  1. 1

    1. Provide Your Source Material

    Upload your key documents (PDFs, DOCX, PowerPoint), drop in an image containing key definitions, or simply type a specific prompt like 'Create 10 questions on cellular respiration'.

  2. 2

    2. AI Extraction & Structuring

    Our generative model analyzes the provided context, intelligently drafting unique questions, deriving correct answers, and creating detailed reasoning for all possible choices.

  3. 3

    3. Assess, Review, and Export

    Practice immediately in our interactive mode for instant feedback, or select your final format—be it a printable PDF or QTI file for direct import into your Learning Management System.

Why AI-Powered Assessment Generation Outperforms Manual Quizzing

Creating effective tests requires expertise in drafting distractors and generating explanations. Relying on generic online quizzes means missing crucial context specific to your syllabus. Our tool excels by accepting any input—whether a complex diagram from an image file or a dense theoretical text—ensuring the resulting assessment aligns perfectly with what you studied.

  • Achieve higher relevance by basing questions directly on your uploaded study guides.
  • Save valuable time by eliminating manual question drafting.
  • Improve learning outcomes through explanation-based feedback loops.

For educators and students focused on high-stakes preparation, using an AI that can process visual and textual data simultaneously provides an authoritative edge in creating targeted practice sessions.

Frequently Asked Questions

Clarifying how our AI turns your inputs into ready-to-use quizzes.

How does the AI generate questions from uploaded files?

The AI uses advanced natural language processing and computer vision models to scan and understand the content structure, relationships, and key concepts within your PDFs, slides, or images. It then synthesizes this information into contextually relevant multiple-choice questions along with detailed answer justifications.

What are the supported file types for document upload?

We support major document formats including PDF, DOCX, and PowerPoint (.pptx). For visual content, you can upload common image formats like JPG or PNG to generate questions based on diagrams, charts, or text captured in the image.

Can I export the generated quizzes for use in an LMS?

Yes. We prioritize compatibility with educational platforms. You can export your custom AI-generated assessments in industry-standard formats: PDF, Microsoft Word (DOCX), QTI 2.1, and Moodle XML.

Is the AI quiz generation tool completely free?

The core functionality, including generating quizzes from prompts and basic documents, is available for free with usage limits. Users requiring unlimited generation credits or access to our most advanced, high-context AI model can subscribe to our paid plan.