Frequently Asked Questions
Everything you need to know about QuizKai
Q:What is QuizKai?
QuizKai is an AI-powered quiz platform designed for learning and exam preparation. Free users can take unlimited quizzes across 25+ categories, while Pro users can upload their own study materials (PDFs, Word documents) and create quizzes on any custom topic.
Q:How does AI quiz generation work?
Our AI analyzes content and generates relevant quiz questions. For free users, it creates quizzes from our 25+ preset categories. For Pro users, it can extract text from your uploaded documents and generate personalized quizzes based on your actual study materials.
Q:Is QuizKai free to use?
Yes! The free tier includes unlimited quizzes from 25+ categories, leaderboard access, and progress tracking. Pro users (€6.99/month or €69.99/year) can upload study materials, create quizzes on any topic, and build a personal study library.
Q:What is QuizKai Pro?
QuizKai Pro is our premium tier for serious learners. It lets you upload PDF and Word documents to generate quizzes from your own study materials, create quizzes on any custom topic, and save up to 50 materials in your personal study library.
Q:What file formats can I upload?
Pro users can upload PDF and DOCX (Microsoft Word) files. We extract the text content and use AI to generate relevant quiz questions based on your materials. Maximum file size is 10MB.
Q:Can I create quizzes on any topic?
Yes! Pro users can enter any topic they want to study - from 'React Hooks' to 'World War 2 Pacific Theater' to 'Italian Contract Law'. Our AI will generate a quiz tailored to that specific topic.
Q:How are scores calculated?
Scores are based on correct answers and speed. Faster correct answers earn more points. Your cumulative score appears on the global leaderboard, helping you track your progress and compete with other learners.
Q:What categories are available for free users?
Free users can access 25+ categories including Science, History, Technology, Geography, Literature, Mathematics, Sports, Art, Music, Movies, Food, Nature, Space, Languages, Politics, Economics, Psychology, Philosophy, Health, and General Knowledge.
Q:How do I upgrade to Pro?
Visit the Pricing page and click 'Upgrade to Pro'. Choose monthly (€6.99) or yearly (€69.99 - 2 months free). Payment is processed securely via Stripe, and Pro features are available immediately after checkout.
Q:Can I cancel my subscription?
Yes, you can cancel anytime from your account settings. You'll keep Pro access until the end of your billing period. Your uploaded study materials remain saved, so if you re-subscribe later, everything will still be there.
Q:Is QuizKai good for exam preparation?
Absolutely! QuizKai is designed for students, professionals, and anyone preparing for exams. Upload your lecture notes, textbook chapters, or study guides, and generate unlimited practice quizzes to test your knowledge.
Q:How do I contact support?
You can reach us via our Contact page or email us directly at info@quizkai.com. We typically respond within 24-48 hours during business days.
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