Privacy policy

Effective August 6, 2026

Calculator information

Calculations run in your browser. We do not require you to create an account or submit your name, employer, employee number or pay stub. When you choose “Save on device,” the information is stored in your browser's local storage on that device.

Analytics and advertising

We may use privacy-respecting traffic measurement and advertising services, including Google AdSense. Those providers may use cookies or similar technologies to measure performance, prevent fraud and show advertising, subject to their policies and your consent choices where required.

Information automatically received

Like most websites, hosting and security systems may process basic request information such as browser type, device type, approximate location derived from an IP address, pages requested and timestamps. This information is used for security, reliability and aggregate measurement.

Your choices

You can clear saved estimates using your browser's site-data controls. You can also block or delete cookies through your browser. Blocking some storage may prevent saved calculations from persisting.

Children

The service is intended for a general working-age audience and is not directed to children under 13.

Contact

A dedicated support email will be published before commercial advertising is activated.