Privacy policy
Effective 2026-07-06.
Calculator inputs
Everything you type into a calculator is processed in your browser. Prices, costs and margins are never sent to our servers or stored by us.
Analytics
We use Google Analytics 4 to understand aggregate usage — pages visited, outbound link clicks, and form submissions (the event, not your email). We have disabled the optional Google data-sharing settings for this property. You can block analytics with any standard content blocker; the calculators work identically either way.
If you subscribe to fee-change alerts we store your email address with our email provider solely to send those alerts. No purchase history, no tracking pixels beyond open/delivery diagnostics, no sharing with third parties, unsubscribe in one click in any email.
Affiliate links
Outbound affiliate links (always disclosed) carry a referral tag so the destination knows you came from us. What those sites collect is governed by their own policies.
Contact
Questions: see the about page for who runs this site.