Privacy Policy
Last Updated: October 26, 2025
1. Information We Collect
We collect information to provide better services to our users. The types of information we collect include:
1.1 Information You Provide
- Account Information: When you sign in with Google OAuth, we collect your email address, name, and profile picture from your Google account.
- Video Analysis Data: YouTube video URLs you submit for transcript extraction and analysis.
- Contact Information: Name, email address, and message content when you use our contact form.
1.2 Automatically Collected Information
- Usage Data: Information about your interactions with the service, including videos analyzed, playlists imported, and channels browsed.
- Technical Data: IP address, browser type, device information, and access times for security and diagnostics.
- Cookies: Session cookies to maintain your login state and preferences.
2. How We Use Your Information
We use the collected information for the following purposes:
- Service Delivery: To extract transcripts, generate summaries, and provide video analysis features.
- Authentication: To verify your identity and manage your account access.
- Communication: To respond to your inquiries submitted through the contact form.
- Improvement: To analyze usage patterns and improve service quality.
- Security: To detect, prevent, and respond to security incidents or abuse.
3. Third-Party Services
We use the following third-party services:
3.1 Google OAuth
We use Google OAuth 2.0 for authentication. When you sign in, Google shares your basic profile information with us according to their Privacy Policy.
3.2 YouTube Data API
We use the YouTube Data API v3 to fetch video metadata (title, description, views, etc.). This service is subject to Google's Terms of Service.
3.3 Webshare Proxies
In production, we use Webshare residential proxies to access YouTube transcripts. No personal data is shared with this service.
4. Data Storage and Security
- Database: Your data is stored in a SQLite database hosted on secure servers.
- Encryption: All connections use HTTPS encryption (TLS/SSL).
- Access Control: Only authorized administrators can access user data.
- Retention: We retain your data as long as your account is active. You can request deletion at any time.
5. Your Rights (GDPR)
If you are in the European Economic Area (EEA), you have the following rights:
- Access: Request a copy of your personal data.
- Rectification: Request correction of inaccurate data.
- Erasure: Request deletion of your account and all associated data.
- Portability: Request your data in a machine-readable format.
- Objection: Object to processing of your personal data.
To exercise these rights, please contact us.
6. Account Deletion
You can delete your account at any time through your profile menu. This will permanently remove:
- Your account information
- All analyzed videos
- Favorite channels
- All associated data
Note: This action cannot be undone.
7. Cookies
We use essential cookies to:
- Maintain your login session
- Protect against cross-site request forgery (CSRF)
- Remember your preferences
We do not use advertising or tracking cookies.
8. Children's Privacy
Our service is not intended for users under 13 years of age. We do not knowingly collect personal information from children.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify users of significant changes by updating the "Last Updated" date at the top of this page.
10. Contact Us
If you have questions about this Privacy Policy, please contact us: