Calculator inputs
The calculators run in your browser. The numbers you enter are not sent to us or stored on our servers. If you use the “copy link” feature, your inputs are placed in the page address so you can share or bookmark the estimate.
Information collected automatically
Like most websites, our hosting provider records standard server logs (such as IP address, browser type, pages requested and time of visit) for security and performance. We may use privacy-respecting analytics to understand which pages are useful. Our site may set cookies needed for it to work, including caching and security cookies.
Information you send us
If you email us, we use your email address and message only to reply and to improve the site. We do not sell your personal information.
Third-party links and services
Our pages link to outside sources, such as government and industry sites. Those sites have their own privacy policies. If we add advertising or partner services in future, we will update this policy to describe them and any cookies they use.
Your choices
You can block or delete cookies in your browser settings. To ask about information we hold, contact us via the contact page.
Changes
We may update this policy. The date at the top shows the latest version.