Privacy Policy

The calculators should run in your browser whenever possible. The measurements you enter are not sent to the server by the calculator code in this build.

Contact forms

If you send a message, the site receives the name, email address and information you choose to include.

Server logs

The web host may record ordinary server log information such as an IP address, browser, requested page and time of access.

Cookies and local storage

The My Tools, saved calculators, and recent calculators features may use browser storage on your device so those choices remain available when you return. This storage supports features you choose to use and is not used for advertising in this build.

Analytics and advertising

The site includes reserved layout areas for possible future advertising, but this build does not contain Google AdSense code or advertising cookies. Before analytics or advertising is enabled, this policy will be updated and the site will add any consent and privacy controls required for the services being used and the visitor’s location.

Calculator information

Do not enter personal, confidential or identifying information into calculator fields. Measurements stored in a shareable page address may become part of browser history or server logs.