Privacy
Your calculator inputs stay in your browser.
Smart Living Tools does not require an account. Calculator inputs are processed locally and are not sent to Google Analytics as field values.
Plain-language policy
Calculator values are processed on your device to update the result. We do not currently provide account storage, uploads or personalized advertising.
We use Google Analytics to understand page visits and how people use the calculators. It may collect page paths, traffic sources, approximate location, device and browser information, scrolls, outbound-link clicks and calculator interaction names. We do not include the numbers you enter or the calculated results in our custom analytics events.
Google Analytics may use cookies or similar identifiers. Google describes how it handles information from sites using its services on its partner sites policy page. You can restrict cookies or tracking through your browser settings.
Standard hosting infrastructure may also process technical request information needed to deliver and secure the site. This policy will be updated before personalized advertising or materially different data uses are introduced.
Last updated: July 14, 2026.