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Privacy Policy
Short version: calculator inputs stay in your browser.
Calculators run entirely in your browser. We do not collect or store what you type.
This site may show ads from Google AdSense. Google and its partners may use cookies to serve ads based on your visits to this and other sites. You can opt out of personalized advertising at Google Ad Settings. Learn more at how Google uses information from sites that use its services.
Some pages may later include affiliate or partner links (for example, insurance or financing quotes). If so we may earn a commission at no extra cost to you.
Questions? Contact: gencobusiness@yahoo.com. Last updated November 2026.