Cookie Policy

Do the calculators need cookies?

No. Every calculator works fully without cookies. Cookies on this site exist only for consent storage, analytics and advertising.

Categories of cookies we use

• Consent (strictly necessary). When you answer the cookie banner, your choice is stored in the browser’s local storage so we don’t ask again. This always runs because it records your preference itself.
• Analytics. Google Analytics 4 sets cookies such as _ga to measure aggregate traffic. Loaded only after consent where required.
• Advertising. Google AdSense may set cookies used for ad serving, frequency capping and, if you consent, personalization.

Managing cookies

You can clear or block cookies at any time in your browser settings. Blocking advertising cookies will not break any calculator; it may make ads less relevant rather than fewer. To change your consent choice on this site, clear this site’s site data in your browser and reload — the banner will reappear.

Third-party policies

Google’s use of advertising cookies is described in Google’s Advertising & Privacy page. For general privacy practices see our Privacy Policy.