Instant AI Diagnostic Quiz Generator: Master Knowledge Gaps
Stop relying on generic practice tests. Upload your specific study materials or enter a precise prompt, and watch our AI instantly build targeted diagnostic quizzes complete with robust answer keys.
No credit card required
PDF, Word & LMS downloads require Plus or Pro.
Trusted by learners from top universities
CogniGuide at a glance
- What you get
- Multiple-choice quizzes with an explanation for each answer. Free: up to 10 questions per quiz (20 on your first 3 creations). Plus: up to 30.
- Exports
- Practice online on any plan. Plus downloads quizzes as PDF, Word, QTI and Moodle XML.
- Price
- Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
- Sign-up
- A free account is required before you create anything (Google or email). No credit card.
- What you can upload
- PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.
How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify
Precision Assessment for Targeted Learning
Move beyond simple recall. Our AI engineering focuses on deep comprehension checks derived directly from your source material, identifying exactly where remediation is needed.
Turn Notes into Exams
Upload PDFs, PowerPoints, Word docs, or images. The AI intelligently parses complex information, ensuring your practice material perfectly matches the content you studied.
Instant Explanations & Answer Keys
Every question includes a detailed, educational explanation, promoting explanation-based learning and ensuring students understand *why* an answer is correct or incorrect.
Unrivaled Mastery & Export Flexibility
Practice interactively using active recall techniques, or seamlessly export your final assessment package to high-fidelity PDF, DOCX, QTI 2.1, or Moodle XML formats.
Generate Your Custom Diagnostic Exam in Three Steps
From source document to validated assessment, the process is streamlined for educators and self-learners who demand accuracy and efficiency.
- 1
1. Input Your Source Material
Upload your course materials (PDF, DOCX, PPT, Images) or type a detailed prompt instructing the AI on the exact scope and difficulty level required for your diagnostic quiz.
- 2
2. AI Extraction and Formulation
Our advanced language model analyzes the textual data, identifies core concepts, and formulates multiple-choice questions, complete with options, correct keys, and critical analysis for explanations.
- 3
3. Review, Practice, or Export
Engage with the quiz in interactive mode for immediate feedback, or use the comprehensive export suite to create offline materials for structured examination settings (PDF, DOCX, QTI).
Why AI is Essential for Effective Diagnostic Quizzing
Leverage AI for superior diagnostic quiz creation. Unlike static tools, our platform processes your proprietary lecture slides and notes to create formative assessments perfectly aligned with your specific learning objectives.
- Ensures assessment relevance by using your exact source context.
- Facilitates immediate feedback loops critical for knowledge retention.
- Saves hours otherwise spent manually writing detailed answer explanations.
This approach ensures practice focuses only on areas requiring active recall, leading to higher subject mastery when it counts.
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Frequently Asked Questions About AI Assessment Creation
Get clarity on how our intelligent quiz generator handles your content and outputs.
How does the AI generate questions based on my documents?
The AI utilizes advanced Natural Language Processing (NLP) to identify key definitions, relationships, and complex theories within your uploads. It then structurally frames these concepts into multi-option formats, ensuring the questions test genuine understanding rather than simple memorization.
What types of files can I upload to generate a quiz?
We support comprehensive file compatibility, allowing you to upload standard formats like PDF, DOCX, and PowerPoint (.pptx), as well as common image formats containing text.
Can I export the generated diagnostic quizzes for offline use?
Absolutely. We support robust export options, including high-quality PDF for printing, Word (DOCX) for easy editing, QTI 2.1 files for advanced LMS integration, and Moodle XML.
Is using the AI test generator free to try?
Yes, we offer a generous free tier that allows you to test the AI generation capabilities. For users requiring higher limits, access to the most advanced AI model, or extensive credit packages, we provide affordable paid plans.