Privacy policy

Last updated 2026-09-25.

What we collect

This is a static site. We do not run accounts, logins, comment forms or newsletter signups, so we do not collect names or email addresses. The cost calculator runs entirely in your browser and stores your selections in your browser's local storage — that data never reaches our servers.

Analytics

We use privacy-friendly, cookie-free analytics to count page views and outbound clicks in aggregate. No personal profiles are built and nothing is sold.

Affiliate links

When you click an affiliate link, the vendor may set its own cookies under its own privacy policy. That happens on their site, not ours.

Contact

Corrections and questions are welcome; see the About page.