Privacy Policy

Last updated: March 6, 2026

1. Information We Collect

When you use Auto-Transposer, we may collect:

  • Chord progressions, artist names, and song titles that you submit through the transposer form.
  • IP address associated with your submission, used for spam prevention and deduplication.
  • Contact form submissions including your name, email address, and message.
  • Usage data collected through Google Analytics, including pages visited, browser type, and general location.

2. How We Use Your Information

  • To provide the chord transposition service.
  • To display submitted progressions in public listings (recent and popular progressions).
  • To prevent spam and abuse via IP-based rate limiting.
  • To respond to contact form inquiries.
  • To understand how the site is used and improve the Service.

3. Public Information

Chord progressions, artist names, and song titles you submit may be displayed publicly on the site. IP addresses are never displayed publicly.

4. Cookies and Tracking

We use:

  • Session cookies for basic site functionality (CSRF protection, session state).
  • Google Analytics to collect anonymized usage statistics.
  • Google AdSense which may use cookies to serve personalized ads.

5. Third-Party Services

We use the following third-party services that may collect data:

  • Google Analytics — usage statistics (Google Privacy Policy)
  • Google AdSense — advertising
  • Cloudflare Turnstile — bot protection

6. Your Rights (California / CCPA)

California residents have the right to opt out of the sale of personal information. We do not sell personal information. You can manage your advertising preferences using the "Do Not Sell My Personal Information" link in the footer.

7. Data Retention

Submitted chord progressions and associated metadata are retained indefinitely as part of the public database. Contact form messages are retained for as long as needed to respond. You may request deletion of your data by contacting us.

8. Changes to This Policy

We may update this policy at any time. Changes will be reflected by the "Last updated" date above.

9. Contact

Questions about this policy? Contact us.