CogniGuide

Instant AI Quiz Generator: Convert PDFs to Assessments with Explanations

Stop manual test creation. Upload lecture slides, textbooks, or notes, and watch our AI instantly structure comprehensive quizzes featuring multi-option questions and justification for every answer.

No credit card required

PDF, Word & LMS downloads require Plus or Pro.

Trusted by learners from top universities

Assessment Creation Engineered for Expertise and Retention

Leverage the most comprehensive AI tool designed to turn static educational materials into dynamic, high-utility practice environments.

Document-to-Question Mastery

Effortlessly transform PDFs, DOCX, PowerPoint slides, or images—or simply type a prompt—into structured knowledge checks ready for immediate use. True input flexibility saves preparation time.

Deep Explanations, True Learning

Receive not just the right answer, but detailed pedagogical reasoning for *every* option. This explanation-based learning supports active recall and helps students quickly identify precise knowledge gaps.

Universal Compatibility & Practice Modes

Practice interactively to simulate real exam conditions, or export finalized assessments in industry-standard formats like QTI 2.1, Moodle XML, PDF, or Word for offline review.

Create Your Perfect Practice Exam in Three Steps

From raw course material to an export-ready exam, our process maximizes efficiency while ensuring high assessment quality.

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Step 1: Upload Your Source Material
Drag and drop your study guides, lecture notes (PDF, DOCX), or even lecture screenshots (images) directly into the platform interface.
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Step 2: Let the AI Analyze and Extract
Our advanced language model processes the document's context and structure to formulate robust, high-utility multiple-choice questions and full rationales for every option.
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Step 3: Practice or Export for Offline Use
Engage with the interactive testing module for immediate feedback, or select your preferred export format (DOCX, PDF, QTI) for seamless integration into your LMS or study routine.

Why AI-Generated Quizzes from Your Documents Outperform Static Tests

AI quiz generation from source materials is rapidly becoming the benchmark for effective formative assessment. Manually drafting questions from dense textbooks or lecture slides is notoriously time-consuming and often results in surface-level knowledge checks.

Contextual accuracy based directly on uploaded materials.
Generation of challenging MCQs that target complex reasoning.
Explanations provided for all options, enhancing critical thinking.

Our system excels at contextual extraction, ensuring your AI quiz precisely reflects the complexity of your input documents, leading to more authoritative and reliable practice tests.

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Frequently Asked Questions About Document Quiz Generation

Answers regarding file handling, AI functionality, and data export.

How does the AI generate questions from my uploaded file?

The AI uses advanced Natural Language Processing (NLP) to analyze semantic relationships, identify critical facts, and synthesize complex concepts within your document. It then structures these findings into valid multiple-choice formats, ensuring questions align directly with the source text.

What specific file formats can I upload for quiz conversion?

We support major document types including PDFs, DOCX files, and PowerPoint presentations (.ppt/.pptx). You can also upload common image formats (JPG, PNG) containing text, or use the prompt field for direct text input.

Can I export the final quiz, and what formats are supported?

Yes, export functionality is a core feature. You can export finalized assessments in PDF and Word (DOCX) for printing, or use industry-standard formats like QTI 2.1 and Moodle XML for easy import into Learning Management Systems.

Is this powerful PDF-to-quiz functionality free to use?

Yes, we offer a generous free tier allowing you to test the quality of the AI generation. For high-volume users or those requiring access to our most advanced AI models, a paid subscription unlocks higher generation credits and priority access.