Your data.

pizzamadre uses no advertising or analytics services. This page explains which technical data is involved when you visit the site and use the calculators.

Controller

Jan Lützlerc/o Online-Impressum.de #32918Europaring 9053757 Sankt AugustinGermanyEmail: kontakt@janluetzler.de

Hosting and server logs

The website is hosted by Vercel Inc. Technically necessary connection data may be processed when a page is requested, including IP address, time, requested URL, referrer and browser or operating-system information. See Vercel’s privacy policy for details.

Dough calculators and local storage

Inputs are sent to the server for immediate calculation. pizzamadre does not create user accounts or a personal recipe database. Shared links can contain recipe values as visible URL parameters. Calculator state is also stored in your browser’s local storage so it can be restored on your next visit.

Language preference

When you explicitly switch language, a technically necessary cookie named pizzamadre-locale stores your choice for one year. It is used only to prefer your selection over automatic browser-language detection.

Cookies and analytics

pizzamadre uses no analytics, marketing or personalisation cookies and no usage analytics.

Your rights

Subject to legal requirements, you have rights to access, rectification, erasure, restriction, data portability and objection, as well as the right to complain to a competent data protection authority. Contact kontakt@janluetzler.de with privacy questions.

Last updated: August 2026.

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