Privacy policy

This page explains what information the site handles.

Your calculator inputs

Calculations run in your browser. The measurements, densities and prices you enter are not sent to our servers and are not stored after you leave the page.

Accounts

The site has no accounts, sign-ups or logins.

Analytics and hosting

Like most websites, our hosting provider may record standard technical information such as IP addresses and pages requested, for security and reliability. If we add website analytics, this page will be updated to say which service is used and what it collects before it is switched on.

Questions

See our contact page.