Privacy

The calculator runs entirely in your browser. What you type into it is never sent anywhere.

The newsletter

If you sign up for the price-change log, your email address is collected and stored by Kit (formerly ConvertKit), the service we use to send it. Every email has an unsubscribe link, and you can unsubscribe anytime. We use your address only to send the newsletter. We don't sell, rent or share email addresses. See Kit's privacy policy.

Everything else

This site has no analytics, no ads and no tracking cookies. The newsletter form is the only thing that collects information, and only when you submit it. The fonts are served from this site, not from a third party.

The site is hosted on Cloudflare Pages. Like any web host, Cloudflare handles the basic request data a browser sends, such as IP address and browser type, to deliver and protect the site. See Cloudflare's privacy policy.