Privacy policy

Last updated October 14, 2026.

What this site is

The calculator runs in your browser. It does not create accounts and it does not send wage, overhead, or miles to a server. A shared link contains the inputs in the query string. Do not post that link if the numbers are confidential.

Local storage

The latest inputs are saved in local storage on your device, one set per trade page. Reset the form or clear site data to remove them. This site does not set its own cookies.

Advertising

Ad spaces are reserved so the layout does not jump. The AdSense script is not loaded while the client id is still the placeholder in the page source. After a publisher replaces it, the script should load only after the first tap or key press, or when the browser is idle. Google may then use cookies under its advertising policies. Until then, those cookies are not set here.

What we do not collect

There is no user database, no payment processing, and no sale of personal information. The host (for example Cloudflare Pages) may keep request logs, including IP address. This site adds no analytics of its own.

Children

This is a business tool. It is not directed at children under 13.

Contact

Questions about a deployed copy go to the person or company who published that copy.