What Cookies Are
Cookies are small files a website stores in your browser to remember you, measure visits or show targeted advertising. Similar technologies include local storage, pixels and fingerprinting scripts.
What This Site Uses
None of them. The pages are plain HTML with a small script that runs the calculator in your browser. That script stores nothing between visits, and the site loads nothing from other companies, so no third-party cookies can be set either.
Why There Is No Cookie Banner
Consent banners are needed when a site stores non-essential information on your device. Because this site stores none, it shows no banner.
If This Changes
If we ever add analytics or advertising, we will update this policy and the Privacy Policy first, and ask for consent where the law requires it.
Last updated: 2026-11-07.