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CogniGuide

Instant Free AI Quiz Generator From Your Uploaded PDFs

Stop manual test creation. Upload any document, image, or paste text, and our AI instantly generates comprehensive, high-utility quizzes based only on your source material.

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

Assessment Creation Built Around Your Expertise

Leverage your existing study materials to build targeted assessments that perfectly mirror your syllabus and learning objectives.

Turn Notes into Exams Instantly

Support for PDF, DOCX, PPT, and images ensures every piece of study material—from textbook chapters to lecture slides—becomes actionable assessment content.

Instant Explanations & Answer Keys

Each multiple-choice question comes with detailed, educationally sound explanations for every option, promoting deeper understanding through active recall learning.

Exam Confidence & Flexible Export

Practice mode simulates real testing environments, and you can export your custom assessment in PDF, Word (DOCX), QTI, or Moodle XML for offline or LMS use.

Custom Quiz Creation in Three Simple Steps

We bridge the gap between your study content and effective formative assessment, making complex test generation frictionless.

  1. 1

    1. Upload Your Source Material

    Drag and drop your study PDFs, lecture slides, or type a detailed prompt specifying the content you need tested.

  2. 2

    2. Let the AI Analyze & Extract

    Our engine rapidly processes your document structure, identifies core concepts, and extracts supporting details to craft highly relevant assessment items.

  3. 3

    3. Practice or Export Mastery

    Review the generated quiz instantly in interactive mode for real-time feedback, or export the finalized assessment for formal offline use or LMS integration.

Why Custom Content Generation Trumps Generic Tests

Creating truly effective learning checks requires alignment with your specific curriculum. Our tool empowers you to rapidly prototype formative assessments directly from your proprietary documents. Why rely on generic material when you can drill down precisely into the content you reviewed?

  • Achieve mastery faster with highly contextual questions.
  • Save hours usually spent writing detailed answer explanations.
  • Utilize the free tier to test core concepts from any PDF.

This process ensures that the knowledge validation loop is closed: you study material, generate questions specific to that material, and test recall against the exact source.

Frequently Asked Questions

Answers regarding file handling, AI generation logic, and usage rights.

How does the AI create detailed questions from my PDF?

The AI employs advanced Natural Language Processing (NLP) models to scan the uploaded text, identify core concepts, supporting details, and potential distractors, structuring them into valid multiple-choice formats, complete with pedagogical explanations.

What file formats can I upload to generate a quiz?

You can upload PDFs, Microsoft Word documents (.docx), PowerPoint presentations (.pptx), and various image files. You can also simply provide a text prompt describing the subject matter you need tested.

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

Yes. We support multiple export options, including standard PDF and Word (DOCX), as well as specialized educational standards like QTI 2.1 and Moodle XML for seamless integration into learning management systems.

Is the feature to create questions from documents permanently free?

The core functionality, including question generation from uploads, is available for free with a set number of generation credits. A paid subscription unlocks higher credit limits and access to a more advanced, powerful AI model for complex materials.