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CogniGuide

Instant AI Test Case Generation From Any Source

Stop relying on generic test libraries. Upload your proprietary learning materials or simply type a prompt, and watch our AI instantly structure comprehensive quizzes tailored exactly to your content.

No credit card required

PDF, Word & LMS downloads require Plus or Pro.

Trusted by learners from top universities

University of California, BerkeleyUniversity of MichiganGeorgetown UniversityUniversity of Southern CaliforniaUniversity of Wisconsin-MadisonUniversity of Illinois Urbana-Champaign

Build Authoritative Assessments Automatically

Move beyond static question banks. Our system integrates context from your specific material to create high-utility assessments suitable for formative or summative evaluation.

Input Any Format Into Exams

Rapidly convert your existing knowledge base—including PDFs, Word documents, PowerPoint slides, or even pasted text—into structured assessment items instantly.

Instant Explanations & Active Recall

Every generated multiple-choice question includes a detailed explanation, fostering explanation-based learning and ensuring students understand the rationale behind the correct answer.

Mastery Through Format Flexibility

Practice live in our interactive mode for real-time feedback, or leverage our robust export options (PDF, DOCX, QTI, Moodle XML) for offline deployment.

The Path to Expert-Level Quizzing in 3 Steps

Leveraging generative AI to create rigorous, contextual assessments has never been simpler or faster.

  1. 1

    Step 1: Input Your Knowledge Base

    Upload your core instructional documents (PDFs, DOCX, PPT) or provide a specific prompt detailing the subject matter you need tested.

  2. 2

    Step 2: AI Synthesis & Question Drafting

    Our powerful AI engine analyzes your source material, extracting key concepts, definitions, and relationships to draft nuanced multiple-choice questions and corresponding detailed rationales.

  3. 3

    Step 3: Practice, Refine, or Export

    Review the generated quiz interactively, or export your perfectly formatted assessment set to industry-standard formats like PDF, Word, QTI 2.1, or Moodle XML.

Why AI is Essential for Modern Test Case Generation

For truly effective automatic test case generation, you need assessments that reflect your specific curriculum scope. Generic tools often fail when accuracy is paramount. Our AI leverages context directly from your uploaded documents, ensuring that every question tests precisely the knowledge you taught.

  • Ensures 100% topical alignment with source material.
  • Creates deeper diagnostic questions versus simple definitions.
  • Saves countless hours typically spent manually writing and verifying test items.

This method promotes genuine active recall, moving beyond surface-level knowledge checks to build true subject matter expertise, supported by detailed feedback options.

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Frequently Asked Questions

Answers regarding file processing and quiz functionality.

How does the AI generate questions from my files?

The AI processes your uploaded files (PDFs, DOCX, etc.) using advanced natural language understanding to identify core concepts, key relationships, and complex scenarios. It then transforms these into valid, objective multiple-choice questions designed to test comprehension accurately.

What file types can I upload for quiz generation?

We support a wide range of inputs to maximize flexibility: PDF documents, Microsoft Word (.docx), PowerPoint presentations (.ppt/.pptx), and image files (like scanned notes or screenshots).

Can I export the generated quiz for offline use?

Yes. We support exporting assessments to common formats, including standard PDF and Word (.docx) for easy printing, as well as specialized educational standards like QTI 2.1 and Moodle XML for integration into various Learning Management Systems.

Is this automatic test case generation tool free to try?

Yes, we offer a free tier that allows you to test the core functionality and generate a limited number of quizzes. Access to our most advanced AI model and higher credit limits requires a paid subscription.