Last updated: January 10, 2026

1. Introduction

Welcome to CrackQuiz. We respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we handle your information when you visit our website and use our services.

2. Privacy-First Design with Hybrid Approach

CrackQuiz is designed with privacy as a core principle. We use intelligent strategies to minimize server-side data exposure while maintaining functionality for large files:

Small quizzes (<7KB compressed): Data is compressed and embedded in URLs - never touches our servers.
Large quizzes (>7KB compressed): Temporarily stored on secure third-party servers with automatic 5-minute expiration for automatic loading and sharing features only.

3. Local Storage

We use local storage technologies (LocalStorage and IndexedDB) to improve your experience. This allows you to save your preferences and quiz history directly on your device. You can clear this data at any time by clearing your browser's cache or using the 'Clear Data' option in the application.

5. Third-Party Services

If you choose to use third-party AI providers (such as OpenAI, Anthropic, etc.) to generate quizzes, data will be sent directly from your browser to their APIs. We do not act as an intermediary for these requests. Please review the privacy policies of these providers to understand how they handle your data. For automatic quiz loading and sharing of large files, we use secure third-party servers for temporary 5-minute storage as described in section 4.

6. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.