Privacy Policy

Last updated: October 16, 2026

Information you enter into tools

All calculators on this site run in your browser. The values you type are processed on your device and are not transmitted to or stored on our servers.

Server logs and analytics

Like most websites, our hosting provider (Cloudflare) may record basic technical data such as IP address, browser type, and pages visited for security and performance purposes. We may use privacy-friendly, aggregated analytics to understand which tools are useful.

Advertising and cookies

We may display ads served by third parties such as Google AdSense. 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 your visits to this site and/or other sites on the Internet.

You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendors' cookies at aboutads.info.

Children

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

Changes

We may update this policy from time to time. Changes take effect when posted on this page.

Contact

Questions about this policy? See our contact page.