Privacy Policy

Last updated: August 2026

Overview

This tool is a free calculator website. It does not require an account, and you do not need to provide any personal information to use it. All calculations happen in your browser.

Advertising

We may display advertising served by third-party advertising companies, including Google AdSense. These companies may use cookies or similar technologies 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 to you based on your visits to this site and/or other sites on the Internet.
• You may opt out of personalized advertising by visiting Google Ads Settings.
• You can also learn about Google's use of data at policies.google.com/technologies/partner-sites.

Cookies

We use cookies only for basic site functionality and, if enabled, for advertising measurement by third parties. You can disable cookies in your browser settings.

Analytics

We may use privacy-respecting analytics to understand how the calculators are used. Analytics data is aggregate and does not identify individual users.

Contact

Questions about this policy can be sent via the contact form on this website.