Cookies we set ourselves
One item of local storage remembers that you have seen the cookie banner, so it is not shown on every page. It holds a single value and nothing about you. The calculators themselves set nothing at all.
Advertising cookies
Advertising on this site is served by Google and its partners. Those vendors may set cookies to measure how ads perform, to limit how often the same ad is shown, and — where permitted — to select ads based on your previous browsing.
We do not control those cookies individually and cannot list every partner, because the set changes. Google publishes the current list of advertising technology providers, and its own use is described at policies.google.com/technologies/partner-sites.
Analytics cookies
Yandex Metrica sets cookies to tell repeat visits apart and to reconstruct how a page was used (session replay). They carry no calculator input. You can refuse them with the Metrica opt-out extension or by blocking cookies for this site in your browser.
Refusing and removing cookies
- Personalised advertising can be switched off in Google Ads Settings.
- Industry opt-out pages cover many vendors at once: aboutads.info/choices and youronlinechoices.com.
- Every major browser can block or delete cookies for a single site from its privacy settings.
Refusing cookies does not break anything here: the calculators run without them.
Changing your consent
If you were asked for a consent choice, you can reopen it at any time with the button below.