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CogniGuide

Instant AI Question Generator From Your PDF Documents

Stop manually writing tests. Upload any PDF, DOCX, or image file, and our AI instantly structures expert-level knowledge checks based solely on your 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 Knowledge Base

Move beyond generic study guides. Our AI ensures 100% relevance by generating assessments only from the source material you provide.

Comprehensive Source Ingestion

Convert PDFs, lecture slides, or even complex diagrams (images) directly into structured quiz material, ensuring zero critical knowledge gaps from your source data.

Deep Explanation Learning

Receive detailed justifications for every multiple-choice option, transforming simple knowledge checks into robust, explanation-based learning sessions that solidify understanding.

Universal Assessment Export

Seamlessly export generated quizzes into industry-standard formats like PDF, Word (DOCX), QTI 2.1, and Moodle XML for ultimate flexibility in study environments.

From Paperwork to Practice in Three Simple Steps

Leverage our engine to automate the most time-consuming part of studying: creating relevant, challenging practice materials.

  1. 1

    1. Upload Your Source Material

    Drag and drop your lecture notes, textbook chapters (PDF, DOCX), or PowerPoint files directly into the secure creation workspace.

  2. 2

    2. AI Analyzes & Generates

    Our specialized AI analyzes the context, vocabulary, and structural hierarchy of your documents to formulate complex, high-utility questions perfectly aligned with your input.

  3. 3

    3. Practice, Review, Export

    Engage with the quiz in interactive mode, review the detailed answer key, or export your custom assessment for offline review or LMS integration.

Why AI-Generated Questions from PDFs Beat Static Test Banks

AI quiz generation from proprietary PDFs is the future of targeted study. Unlike relying on generic test banks that may miss critical details from your specific curriculum, this tool ensures every practice question directly maps to the material you just uploaded.

  • Guarantees question relevance to your syllabus.
  • Extracts details often overlooked in manual review.
  • Supports active recall techniques through detailed feedback.

This targeted approach significantly boosts knowledge retention and prepares you specifically for the nuances found in your source documents, ensuring high relevance for upcoming high-stakes examinations.

Frequently Asked Questions About Document Quizzing

Answers to common queries regarding input sources and output flexibility.

How does the AI determine the difficulty and style of the questions?

The AI analyzes the density of technical terms, structure (headings/bullet points), and context within your uploaded PDF to synthesize questions that reflect genuine assessment complexity found in expert material.

What types of files can I upload to generate questions?

We support PDF, DOCX, and PPTX files, along with common image formats like JPG and PNG. You can also use typed prompts as an alternative input source for content creation.

Can I export the generated quiz for use in an existing platform?

Absolutely. We support export to PDF, Microsoft Word (DOCX), QTI 2.1 (widely compatible with many academic platforms), and Moodle XML, offering maximum portability for your study materials.

Is the service completely free, or are there limits on document processing?

Basic usage is free, allowing you to test the power of document analysis for question generation. Our paid plan unlocks premium features, increased daily generation credits, and access to a more advanced, powerful AI model for complex tasks.