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CogniGuide

Instant AI Quiz Generator: Create Topic Quizzes with Expert Rationales

Stop wasting time creating tests. Upload your source materials—PDFs, slides, or lecture notes—and watch our AI instantly construct comprehensive quizzes complete with detailed answer explanations.

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 Your Study Materials Into Powerful Assessments

Move beyond basic testing. Our platform is designed for deep understanding, providing you with immediate, actionable feedback.

Turn Any Material Into Assessment Content

Upload study guides, lecture slides (PPT, DOCX), or images directly. The AI extracts core concepts to build precisely relevant multiple-choice questions tailored to your scope.

Deep Learning with Answer Rationales

Every question features comprehensive answer keys accompanied by detailed rationales for every option, promoting active recall and explaining exactly why certain choices are correct or incorrect.

Flexible Output for Any Learning Workflow

Practice interactively in simulated exam mode, or export your fully structured quiz in PDF, Word (DOCX), QTI 2.1, or Moodle XML formats for use in any external platform.

Generate High-Utility Topic Quizzes in Three Simple Steps

From raw content to exam-ready practice is faster and smarter than ever before.

  1. 1

    1. Provide Your Source Material

    Upload your specific learning assets—including PDFs, PowerPoint files, or images—or simply provide a detailed text prompt defining the topic and desired complexity.

  2. 2

    2. AI Extracts and Constructs

    Our intelligent model analyzes your content depth, automatically formulating critical thinking questions and generating the necessary answer key with detailed, expert rationales.

  3. 3

    3. Practice, Review, or Export

    Engage immediately in targeted practice sessions, or utilize robust export options (PDF, DOCX, QTI, Moodle XML) to integrate your custom assessment into your existing workflow.

Why AI is Essential for High-Quality Topic Quizzes

Generating effective topic quizzes manually is often limited by time and the ability to cover nuanced material. Our AI quiz generator solves this by ensuring high fidelity between your source documents and the final assessment.

  • Ensures coverage of specific concepts found only in your private notes.
  • Provides the crucial answer rationale missing from static practice tests.
  • Supports rapid creation for formative assessment needs.

Leverage the speed of automation combined with the depth of detailed feedback to achieve true subject mastery through targeted self-testing.

Frequently Asked Questions About AI Assessment

Answers to common questions about input, output, and functionality.

How does the AI generate questions and rationales?

The AI utilizes advanced Natural Language Processing to identify key concepts, learning objectives, and structural relationships within your uploaded files or prompt text. It then constructs questions testing recall and comprehension, providing a detailed explanation for the correct answer to facilitate explanation-based learning.

What specific file types can I upload for quiz generation?

We support common academic formats, including PDF documents, Microsoft Word (DOCX), and PowerPoint presentations. You can also input content directly via text prompts or by uploading standard image files containing text.

Can I export the completed quizzes for offline use or LMS import?

Yes, flexibility is key. You can export your generated quizzes in PDF format for easy printing, Word (DOCX) for editing, or in standardized educational formats like QTI 2.1 and Moodle XML for direct import into most modern Learning Management Systems.

What is the difference between the free plan and the paid subscription?

The free tier allows you to test the core functionality with a limited number of generation credits. The paid plan unlocks unlimited quiz generation, access to our more advanced, high-capacity AI model, and potentially expanded export capabilities.