Privacy Policy

Last updated: October 2026

This policy explains what information Plainsum ("we") collects and how it is used.

Information you enter

Numbers and dates you type into calculators are processed in your browser and are not sent to or stored on our servers.

Analytics

We may use Google Analytics to understand which pages are visited and how the site is used. It collects information such as pages viewed, approximate location, device type, and referring site through cookies or similar technologies. This information does not directly identify you.

Advertising

We may show ads served by Google AdSense or other ad partners. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on visits to this site and other sites on the internet. You can opt out of personalized advertising in Google's Ads Settings, and learn about other choices at aboutads.info or youronlinechoices.eu.

Your choices and rights

You can block or delete cookies in your browser settings. Depending on where you live, such as California or the European Economic Area, you may have rights to access, delete, or opt out of the sale or sharing of personal information. Because we don't collect names, emails, or account data through the calculators, most requests can be handled through your browser's cookie controls and the ad settings above. For other questions, contact us at hello@example.com.

Children

This site is not directed to children under 13, and we do not knowingly collect personal information from them.

Changes

We may update this policy. The date at the top shows when it last changed.