This site sets no cookies
Last updated 16 September 2026.
The calculator on this site runs without cookies, and without writing anything to your device’s storage. Everything you enter is held in the page while it is open and is gone when you leave.
Analytics without cookies
We measure how the calculator is used with Umami, which we run ourselves on our own servers in the EU. It is cookieless by design rather than by configuration: it sets no cookies, uses no local storage, and does not recognise you if you come back. Because nothing is stored on your device, no consent banner is needed and none is shown.
Third parties
Fonts are loaded from Google Fonts, and the contact form is delivered by Formcarry. Neither sets a cookie on this site. If you sign in to the ChaseOne app, that is a separate site with its own session cookie, needed to keep you signed in; it is described in the app.
If this changes
Should we ever add a cookie or store anything on your device, this page will say so first and a consent step will appear before it is set. For anything about your data, see our privacy policy.