Privacy

Updated Oct 2026

Calculator inputs stay in your browser. The calculators run entirely on your device; prices you enter are not sent anywhere.
No accounts, no cookies set by this site.
Hosting logs. The web host may keep standard server logs (IP address, browser, pages requested) for security and reliability.
Analytics. If privacy-friendly, cookie-free analytics are added, this page will name the provider first.
Affiliate links. If you click an affiliate link, the destination site and its affiliate network may set their own cookies under their own privacy policies.