Privacy
Last updated 2026-10-14.
Calculator
The calculator runs entirely in your browser. Seat counts, choices and prices you enter are not sent to us or anyone else. If you use the share link, your inputs are stored only in the part of the URL after the #, which browsers do not send to servers. Calculator pages carry no ads and no analytics.
Advertising
Content pages (not the calculator) show ads from Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this and/or other sites. Learn how Google uses data: policies.google.com/technologies/partner-sites. You can opt out of personalized advertising at Google Ads Settings or opt out of some third-party vendors' cookies at aboutads.info.
Hosting
The site is hosted on Cloudflare, which processes standard request data (such as IP address) to deliver and protect the site.