Privacy policy

How this site handles visitor data.

What is collected

The site requires no registration. The values you enter into the calculator are processed in your browser and are never transmitted: the server neither receives nor stores them.

Analytics

We use web analytics that collect anonymised data: pages viewed, referral source, device type, approximate region. They do not identify individuals.

Cookies

The site uses analytics cookies. Affiliate links may set their own cookies on the destination service’s side.

Affiliate links

Following one takes you to a third-party site with its own data practices. We pass no information about you to such services.