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CogniGuide

Instant AI Diagnostic Quiz Maker with Granular Feedback

Stop guessing where students struggle. Upload your PDFs or notes, and our AI instantly builds targeted diagnostic quizzes complete with item-by-item analysis.

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

Pinpoint Gaps with Explanation-Based Learning

Go beyond right or wrong answers. Our engine provides the depth needed for true formative assessment and knowledge mastery.

Turn Any Material Into Assessments

Feed the AI your lecture slides, textbook chapters (PDF/DOCX), or even images containing diagrams and text. We convert your unique source material directly into custom assessments.

Deep Question-Level Diagnostics

Every option receives AI scrutiny. Understand not just why the correct answer is right, but why distractors are tempting errors, simulating expert instructor review.

Exam Confidence & Flexible Output

Practice interactively for active recall, or export finalized diagnostic tests directly to PDF, Word, QTI 2.1, or Moodle XML for seamless integration into any learning management system.

Create Your Diagnostic Assessment in Three Steps

Leverage AI expertise to rapidly develop high-utility practice materials calibrated precisely to your specific curriculum.

  1. 1

    1. Upload Your Content Source

    Upload necessary documents (PDF, DOCX, PowerPoint) or simply type a detailed prompt defining the scope and learning objectives for your diagnostic quiz.

  2. 2

    2. AI Generates & Analyzes

    Our specialized model extracts concepts and synthesizes challenging multiple-choice questions designed specifically to test comprehension depth and identify misconceptions.

  3. 3

    3. Practice, Review, and Export

    Take the quiz in interactive mode to receive immediate, detailed explanations, or export the entire test package, including the answer key, for offline distribution.

Why AI is Essential for Effective Diagnostic Quizzing

Generic tests often fail to measure true understanding. To build genuine expertise, you need assessment items crafted directly from your specific study materials. Utilizing an AI diagnostic quiz maker allows educators and students to move beyond surface-level memorization.

  • Creates relevant question-level feedback.
  • Ensures alignment between teaching material and evaluation.
  • Saves critical time otherwise spent manually creating detailed explanations.

Focus on deep learning principles and watch your assessment quality soar when generating targeted practice materials instantly.

Frequently Asked Questions

Answers regarding the AI generation process and export capabilities.

How does the AI generate question-level feedback?

The AI analyzes the core concept behind the question. For the correct answer, it provides an in-depth explanation confirming the principle. For incorrect options, it often highlights the common misunderstanding or flawed logic that leads to that specific error, simulating true diagnostic insight.

What file formats can I upload to create my quiz?

The generator supports common academic file types: PDF documents, Microsoft Word (.docx), PowerPoint (.pptx) presentations, and various image formats (like JPG or PNG) containing readable text.

Can I export the quiz and its detailed feedback for offline use?

Absolutely. You can export the final assessment package, including the full answer key and all option explanations, into widely compatible formats such as PDF, Word (DOCX), QTI 2.1, and Moodle XML.

Is using the AI diagnostic quiz maker completely free?

We offer a generous free tier that allows you to experience the power of AI quiz generation. For high-volume use, unlimited generation credits, or access to our most advanced AI models, we offer competitive paid plans.