Privacy

This site sets no cookies, runs no analytics or tracking, and loads nothing from third parties.

The calculator runs entirely in your browser. The amounts and dates you enter are never sent to us or anyone else, and are gone when you close the page.

Our host, Cloudflare, processes standard technical data (such as IP addresses) to deliver the pages and protect against abuse, under its own privacy policy. We don't receive or keep it.

If you buy the Contract Pack, you leave this site for Gumroad, which acts as merchant of record and handles your payment and email under its own privacy policy.