Privacy

Short version: the calculators run in your browser. What you type is not sent to us, stored or tracked.

Your results. Age, sex and event results are processed on your device by JavaScript on the page. They are not transmitted, saved in cookies or local storage, or logged.
Accounts. There are no accounts and no sign-up.
Cookies and tracking. This site does not set cookies and does not use advertising or behavioural tracking. We use Cloudflare Web Analytics, which is cookieless and reports only aggregate statistics (such as page views).
Hosting logs. Our hosting provider (Cloudflare) processes ordinary request data such as IP address and requested page to deliver the site and protect it from abuse, under its own policy.
Contact. If you email us, we use your message and address only to reply.

Operator: Olsen Industries LLC, 2A Floyd Drive, Totowa, NJ 07512. Last updated 5 Nov 2026.