What we collect
Nothing that identifies you. GravelGenie is a set of static calculators with no sign-up, no login and no user accounts. The measurements you type into a calculator are processed in your own browser to show a result — they are not sent to us, stored, or logged.
Analytics
We may use a privacy-respecting analytics tool to understand which pages are useful and how the site performs (for example, page views and anonymous performance metrics). Any such analytics is configured to avoid collecting personal information and does not build advertising profiles of visitors.
Cookies
The site itself does not require cookies to function. Your browser stores a single local preference — your light or dark theme choice — on your own device; it is not a tracking cookie and never leaves your browser.
Third parties
Fonts and code are served with the site rather than pulled from third-party trackers, so ordinary use does not expose you to external advertising networks. If we ever add embedded content or advertising, we will update this page and mark those elements clearly.
Your choices
Because we do not collect personal data or accounts, there is nothing to export or delete on our side. You can clear the stored theme preference at any time by clearing your browser’s site data. Questions? Contact us.
Changes to this policy
If our data practices change — for instance, if we introduce advertising — we will revise this page and update the date below. This policy was last updated on .