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CogniGuide

Instant AI Diagnostic Quiz Generator: Turn Any Text Into Mastery Checks

Stop relying on generic study materials. Upload your lecture slides, notes, or documents, and watch our AI instantly generate high-fidelity diagnostic quizzes based only on your provided content.

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

Precision Assessment Built From Your Sources

Move beyond surface-level testing. Our tool ensures every generated question directly targets the knowledge within your uploaded material, creating true formative assessments.

Convert Any Material to Questions

Ingest PDFs, Word documents, presentations, or even images directly. You can also input specific text or prompts to focus your knowledge check precisely where you need it most.

Multi-Format Question Generation

Receive not just the answers, but detailed, pedagogical explanations for every option. This structure promotes active recall and deep understanding, ideal for true diagnostic learning.

Seamless Offline Mastery

Practice interactively, or export your custom diagnostic tests into versatile formats like PDF, Word (DOCX), QTI 2.1, or Moodle XML for offline review or LMS integration.

Your Custom Diagnostic Quiz in Three Steps

Transforming your study materials into targeted, effective assessments has never been faster or more accurate.

  1. 1

    1. Upload Your Source Material

    Provide the foundation for your quiz. Drag and drop your specific textbooks (PDFs, DOCX), image notes, or craft a detailed text prompt specifying the topic scope.

  2. 2

    2. AI Generates Diagnostic Questions

    Our sophisticated AI analyzes the context, structure, and complexity of your input to draft multiple-choice questions complete with comprehensive answer keys and explanations.

  3. 3

    3. Practice or Export Immediately

    Engage in the interactive testing mode to simulate exam conditions, or utilize our advanced export options (QTI, Moodle, DOCX) to integrate your custom diagnostic quiz into any workflow.

The Authority of Source-Specific Diagnostic Quizzing

When preparing for high-stakes evaluation, generic practice material falls short. The true power of an effective diagnostic quiz lies in its direct connection to the specific content you studied. Our AI excels at this, analyzing your uploaded text files to extract nuances missed by manual creation.

  • Ensures zero irrelevant content in your knowledge checks.
  • Facilitates targeted review by isolating weak areas identified through the quiz results.
  • Saves immense time compared to manually writing MCQs from dense documents.

Leverage this expertise to create an assessment that mirrors your exact syllabus, guaranteeing that your study time is spent on high-yield material.

Frequently Asked Questions About AI Text Conversion

Answers regarding input formats, AI function, and exporting capabilities.

How does the AI ensure the quiz is truly diagnostic based on my text?

The AI engine processes the uploaded content semantically, identifying key concepts, definitions, and relationships within your documents. It prioritizes question generation on complex or disputed areas, thereby functioning as a precise diagnostic tool focused only on the provided source material.

What file formats can I upload for text-to-quiz conversion?

We support a wide range of inputs including PDF documents, Microsoft Word (.docx), PowerPoint presentations (.ppt/.pptx), and common image files (like PNG or JPG) containing text.

Can I export the AI-generated quiz for use outside the platform?

Yes. We offer flexible export options including standard PDF and Word documents, as well as specialized formats like QTI 2.1 and Moodle XML, ensuring compatibility with various learning management systems.

Is this AI quiz generator free to use, or are there paid tiers?

The basic functionality is available completely free of charge. Our paid plan unlocks access to higher generation credit limits and allows you to utilize our more advanced, premium AI model for even deeper content analysis.