CogniGuide Logo
CogniGuide

Instant AI Test Maker From Your PDFs—Free Access

Simply upload your lecture slides, notes, or research PDFs. Our powerful AI extracts content to generate precise, ready-to-use knowledge checks tailored exactly to your materials.

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

Transform Study Materials Into Expert Assessments

Move beyond generic review sheets. Our tool ensures your practice aligns perfectly with the content you have mastered.

Direct Document Ingestion

Upload PDFs, DOCX, PowerPoint slides, or images. The AI automatically parses complex information, saving hours typically spent manually writing assessment items based on your source texts.

Deep Explanation Engine

Every question comes with detailed rationales for all options, turning simple knowledge checks into powerful moments of explanation-based learning and active recall reinforcement.

Versatile Export for Any Platform

Practice interactively or export your custom curriculum instantly in formats trusted by educators, including PDF, Word (DOCX), QTI 2.1, and Moodle XML for seamless LMS integration.

Generate Your Custom Exam in Three Steps

From disorganized notes to a structured practice test, the process is streamlined for maximum efficiency.

  1. 1

    1. Upload Your Study Sources

    Drag and drop your proprietary materials—whether it’s a chapter PDF, meeting notes, or a collection of images containing key diagrams and text.

  2. 2

    2. AI Contextual Generation

    Our sophisticated AI analyzes the uploaded content, identifies critical concepts, and generates challenging multiple-choice questions designed for effective formative assessment.

  3. 3

    3. Review and Export Your Test

    Choose immediate interactive practice or select your desired export format (PDF, DOCX, QTI) to ensure preparedness exactly where you need it.

Why AI Quiz Generation from PDFs Beats Generic Testing

Generic online quizzes rarely align with the specific depth or nuance of your required curriculum. By utilizing an AI test maker from a PDF, you guarantee that every question directly tests material covered in your specific lecture notes or textbook chapter.

  • PDF Document Analysis
  • PowerPoint Slide Interpretation
  • Image Content Extraction
  • Direct Text Prompt Quizzing

This method ensures authority and relevance, helping you simulate real exam conditions using content you have personally studied, leading to more confident exam performance.

Frequently Asked Questions About PDF Test Creation

Clarifying how our AI handles document inputs and output flexibility.

How does the AI generate questions from my uploaded PDF?

The AI utilizes advanced Natural Language Processing (NLP) models to read the text contextually. It identifies key concepts, definitions, and relationships within the document to formulate plausible distractors and the correct answer based purely on the source material provided.

What file types can I upload to create my custom quizzes?

We support a wide range of input formats crucial for academic study, including PDF, Microsoft Word (.docx), PowerPoint (.pptx), and common image files (JPG, PNG) containing text.

Can I export the generated quiz for offline use or LMS integration?

Yes. You have full flexibility. You can export standard reports as PDF or Word (DOCX), or use specialized assessment formats like QTI 2.1 and Moodle XML for direct import into major Learning Management Systems.

If I use the free tier to make a PDF test, are there limitations?

The free tier allows you to experience the full functionality, including PDF uploading, but is limited by a set number of generation credits per month. Paid plans offer significantly more credits and access to our most advanced, high-context AI model.