Privacy Policy

Last updated: February 2025

1. Information We Collect

We collect information you provide directly to us:

• Account Information: Email address, username, and password when you create an account
• Quiz Data: Your quiz scores, progress, and performance statistics
• Uploaded Content: Documents (PDF, DOCX) that Pro users upload for quiz generation
• Payment Information: Processed securely through Stripe; we do not store your full payment details

2. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve our services
• Generate quizzes from your uploaded study materials (Pro feature)
• Track your quiz progress and display leaderboards
• Process payments and manage subscriptions
• Send service-related notifications and updates
• Respond to your comments, questions, and support requests

3. Document Upload and Processing

When you upload documents to QuizKai (Pro feature):

• We extract text content from your documents to generate quiz questions
• Extracted text is stored securely in your personal study library
• We do not share your uploaded documents with other users or third parties
• You can delete your uploaded materials at any time from your account
• Document content may be processed by AI systems (Cloudflare Workers AI, OpenAI) solely for quiz generation

4. Data Security

We implement appropriate technical and organizational measures to protect your personal information:

• Data is encrypted in transit using HTTPS/TLS
• Passwords are hashed and never stored in plain text
• Access to user data is restricted to authorized personnel only
• Regular security reviews and updates are performed

5. Data Retention

We retain your information for as long as your account is active or as needed to provide services:

• Account data is retained until you delete your account
• Uploaded study materials can be deleted at any time by you
• Quiz history and scores are retained for leaderboard functionality
• After account deletion, we may retain certain data as required by law

6. Third-Party Services

We use the following third-party services:

• Stripe: Payment processing (subject to Stripe's privacy policy)
• Cloudflare: Hosting and AI processing
• OpenAI: AI-powered quiz generation
• Google Analytics: Website analytics (anonymized)

7. Cookies

We use cookies and similar technologies for:

• Authentication and session management
• Remembering your preferences
• Analytics and service improvement

You can control cookies through your browser settings.

8. Your Rights (GDPR)

If you are in the European Union, you have the right to:

• Access your personal data
• Correct inaccurate data
• Request deletion of your data
• Export your data in a portable format
• Object to processing of your data
• Withdraw consent at any time

To exercise these rights, contact us at info@quizkai.com.

9. Children's Privacy

QuizKai is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent and believe your child has provided us with personal information, please contact us.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at info@quizkai.com.