Privacy Policy

Last updated: October 25, 2026. Foundery Tools calculators run entirely in your web browser (client-side). The numbers you enter are processed on your device, are not transmitted to our servers, and are only stored in your own browser's local storage so a tool can remember your last configuration. You can clear that at any time by clearing your browser site data.

Advertising: this site plans to use Google AdSense to display ads. Google and its partners may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google Ads Settings (adssettings.google.com), and learn how Google uses data from partner sites in Google's Privacy & Terms pages. Third-party vendors, including Google, use cookies to serve ads; you may opt out of some third-party vendor cookie use at aboutads.info.

Analytics and cookies: if analytics or advertising services are enabled, they may set cookies as described above. By using this site you consent to the use of cookies in line with this policy. If you have a privacy question, contact us through the site operator that provided you this link. We will update this page when services change.