Privacy policy

What data is processed

The site has no account, sign-up or form, and the calculator runs in your browser — the amounts you enter are not sent to a server. Google Analytics 4 runs on every page: storage on your device is denied by default for every visitor and this site carries no consent banner that could change that, so the measurement itself sets no cookie. Google still receives, on every visit, the page address, the referrer, an approximate location derived from your IP address, and your device and browser type. The final privacy policy, naming the controller and your GDPR rights, will be published at a later date.

One exception is ours and is named here rather than passed over in silence: the gr_int flag, our own exclusion for internal visits. It is written only if you deliberately open a page with ?internal=1 appended — as a cookie with a lifetime of one year, and additionally in local storage — and the measurement code reads it on every page view. On an ordinary visit nothing is written. It holds a single flag and nothing about you, and you delete it by clearing this site’s data in your browser.

The full content of this page is still being written.