This page covers what ClassYourFreight collects, what it doesn't, and how the ads and cookies on this site work.
The Freight Class Calculator and the Density Calculator both run entirely in JavaScript inside your browser. Type in a weight and three dimensions and the class number comes back from a formula executing on your device, not a server we operate. We never see the shipment details you enter into either tool, and no individual calculation is logged or stored.
If you use the contact page, your name, email address and message are sent through a third-party form processor so we can reply. We keep that information only long enough to answer you and don't add it to a mailing list.
We run Google Analytics to see which pages get read and Google AdSense to show ads. Both set cookies. The banner on this site lets you accept or decline the ad-related cookies, and declining still lets you use both calculators normally. Google's own policies govern how it uses AdSense and Analytics data, and ad personalization can be adjusted from your Google account settings.
A few links here, including some in the footer, point to other calculator sites published by the same small team, and a couple are affiliate links that may earn a commission if you click through and buy something. None of that changes the class or density numbers this site produces.
We'll update this page whenever the tools, the ad setup, or the form provider changes, and the date at the top moves when we do.