Privacy

Short version: this site sets no cookies, and the numbers you type never leave your browser.

What you type

Every sum runs on your own device. Your numbers are not sent to us and not stored on a server. There is no account to make and no database.

If you change a unit — feet to metres, say — we save that one choice in your browser so you do not have to set it again. That stays on your device. It is not an ID, and we cannot read it.

Cookies

We set none. That is why you see no cookie banner. We do not load fonts, scripts or trackers from other companies either, so no one else learns you were here.

Adverts

We plan to show adverts later to pay for the site. Ad networks do set cookies. When that happens we will update this page first, and ask for your consent where the law requires it.

Analytics

We do not use analytics that track you across sites or build a profile. If we add simple visitor counts, we will name the tool here and it will not use cookies.

Questions

Write to the site owner if anything here is unclear.