Last updated: October 2026
Smart Calculators ("we", "our", "us") is the website smarrtcalculator.com, run by the site operator. We handle personal information in line with the privacy laws that apply to us. This page explains what information we collect, how it is used, and the choices you have.
We do not require account creation or personal information to use our calculators. Calculations run locally in your browser; the numbers you enter into a calculator are not sent to or stored on our servers.
We and our service providers automatically collect limited technical information, such as browser type and version, device type, operating system, approximate location (country or city level derived from IP address), pages visited, time spent, and referring website. If you email us, we receive your email address and the contents of your message and use them only to respond.
We use Google AdSense to display ads. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the Internet.
You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info. To learn how Google uses information from sites that use its services, see policies.google.com/technologies/partner-sites. Details on the cookies we use are in our Cookie Policy.
We use Google Analytics 4 to measure traffic and usage in aggregate. You can opt out with the Google Analytics Opt-out Browser Add-on.
We do not sell your personal information. We share data only with service providers that help run the site (hosting, analytics, advertising) and where required by law.
Depending on where you live, you may have the right to access, correct, delete, or restrict the use of your personal data, to object to processing, to withdraw consent at any time, and to opt out of the sale or sharing of personal information for targeted advertising. We do not sell personal information, but advertising cookies may count as "sharing" under some laws; you can opt out using the links above. To make a request, contact us through the Contact page. Residents of the EEA, UK, and Switzerland may also lodge a complaint with their local data protection authority.
Analytics and advertising data are retained by the respective providers under their own policies. We use HTTPS across the site and take reasonable measures to protect information, but no method of transmission over the internet is completely secure.
Our providers may process data in countries other than your own, including the United States. Where required, transfers rely on appropriate safeguards.
Our site may contain links to external sites not operated by us. We are not responsible for the content or privacy practices of these sites.
Our services are not directed to children under 13. We do not knowingly collect personal information from children under 13.
We may update this Privacy Policy periodically. Changes will be posted on this page with an updated revision date.
Questions or data requests: support@smarrtcalculator.com or our Contact page.