Privacy Policy

1. Controller

Kaleb Jahnke
Koppelstraße 6A, 27711 Osterholz-Scharmbeck, Germany
Email: jahnke.kaleb@gmail.com

2. General Information

This website is operated in compliance with the General Data Protection Regulation (GDPR) and the German Federal Data Protection Act (BDSG).

3. Data Collection on this Website

Server Log Files

The hosting provider (Vercel Inc., 340 Pine Street, Suite 603, San Francisco, CA 94104, USA) automatically collects information in server log files. This includes: browser type, operating system, referrer URL, hostname, and time of request.
Legal basis: Art. 6(1)(f) GDPR.

Geolocation

When you visit the website, your approximate geographic region is determined based on your IP address to suggest relevant payment standards. This information is not stored and cannot be linked to your identity.
Legal basis: Art. 6(1)(f) GDPR.

4. QR Code Generation

All QR codes are generated exclusively in your browser (client-side). The payment data you enter (IBAN, name, amount) is never transmitted to or stored on our servers. We have no access to your payment data.

5. Cookies & LocalStorage

This website does not use tracking cookies. Your detected geographic region is stored in your browser's LocalStorage for 24 hours to avoid repeated lookups. This information is anonymous and contains no personal data.

6. Vercel Analytics

This website uses Vercel Analytics, a privacy-friendly analytics service by Vercel Inc. No cookies are set and no personal data is collected. Analytics are completely anonymous.
More information: vercel.com/docs/analytics/privacy-policy

7. Google AdSense (coming soon)

This website plans to use Google AdSense for advertising in the future. Once Google AdSense is activated, this privacy policy will be updated accordingly.

8. Your Rights (GDPR Art. 15–21)

You have the right to:

  • Access your stored data (Art. 15)
  • Rectification of inaccurate data (Art. 16)
  • Erasure of your data (Art. 17)
  • Restriction of processing (Art. 18)
  • Data portability (Art. 20)
  • Object to processing (Art. 21)

To exercise your rights, contact: jahnke.kaleb@gmail.com

9. Right to Lodge a Complaint

You have the right to lodge a complaint with a data protection supervisory authority. The competent authority for Lower Saxony, Germany is:
Die Landesbeauftragte für den Datenschutz Niedersachsen
Prinzenstraße 5, 30159 Hannover, Germany
www.lfd.niedersachsen.de

10. Currency of this Policy

This privacy policy is currently valid as of April 2026.