Privacy Policy
Last updated: June 29, 2026
Calculator data
Every number you enter into a calculator on CalcFolio (https://calcfolio.com) is processed locally in your browser using JavaScript. None of it is transmitted to, or stored on, our servers. We have no record of what any visitor calculates.
Cookies and advertising
We use Google AdSense to display advertising on this site. Google and its advertising partners may use cookies, device identifiers, and similar technologies to serve ads based on a visitor's prior visits to this or other websites. You can learn more about how Google uses data, and opt out of personalized advertising, at policies.google.com/technologies/ads.
Analytics
We use aggregated, anonymized analytics to understand which pages are useful and which are not. This data cannot be used to identify an individual visitor.
Children's privacy
This site is not directed at children under 13, and we do not knowingly collect personal information from children.
Changes to this policy
We may update this policy from time to time. Material changes will be reflected by updating the date at the top of this page.
Contact
Questions about this policy can be sent to hello@calcfolio.com.