Cookie Policy

Cookies are small files a website can store in your browser. Everything Calculator uses as few of them as possible.

Essential storage

We may use local browser storage to remember interface preferences such as your chosen theme or unit system. This stays on your device and is not used to identify you.

Analytics cookies

Aggregate analytics help us see which calculators are useful and which pages are slow. No calculator inputs are ever included.

Advertising cookies

Should advertising be added in future, ad partners may set cookies to serve and measure adverts. Where consent is legally required, you will be asked before those cookies are set.

Controlling cookies

Every major browser lets you block or delete cookies in its privacy settings. Blocking them will not stop the calculators working, since all maths runs locally. See our privacy policy for more detail.