Privacy Policy

Last updated: February 8, 2026

1. Introduction

SpotifyT ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our music synchronization service between Spotify and YouTube Music.

2. Information We Collect

2.1 Authentication Data

When you connect your Spotify and YouTube accounts, we collect:

  • OAuth tokens for Spotify and YouTube Music
  • User profile information (username, email)
  • Account identifiers

2.2 Music Library Data

To provide synchronization services, we access:

  • Your playlists from Spotify and YouTube Music
  • Track information (title, artist, duration)
  • Playlist metadata

3. How We Use Your Information

We use your information to:

  • Match and synchronize tracks between Spotify and YouTube Music
  • Create and update playlists on your behalf
  • Improve our matching algorithms using Google Gemini AI
  • Provide customer support

4. Data Storage and Security

Session Storage: Authentication tokens are stored in encrypted session cookies and are never permanently stored on our servers.

Security Measures: We implement industry-standard security measures including:

  • Encrypted HTTPS connections
  • Secure session management with iron-session
  • OAuth 2.0 authentication
  • No storage of user credentials

5. Third-Party Services

We integrate with the following third-party services:

  • Spotify: To access your Spotify playlists and library
  • YouTube Music: To access your YouTube Music playlists
  • Google Gemini AI: To improve track matching accuracy

Each service has its own privacy policy. We recommend reviewing their policies:

6. Data Retention

We do not permanently store your playlist data or OAuth tokens. Session data is automatically cleared when you log out or your session expires. Cached match results may be stored temporarily to improve performance but contain no personally identifiable information.

7. Your Rights

You have the right to:

  • Disconnect your Spotify and YouTube accounts at any time
  • Revoke application permissions through Spotify and Google account settings
  • Request deletion of any cached data
  • Access information about how your data is processed

8. Children's Privacy

Our service is not intended for users under 13 years of age. We do not knowingly collect information from children under 13. If you believe we have inadvertently collected such information, please contact us immediately.

9. 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 Privacy Policy on this page and updating the "Last updated" date.

10. Contact Us

If you have questions about this Privacy Policy or our data practices, please contact us: