Cookie Policy

Always on, no consent needed: theme, language, and cookie-banner choice, stored only on your device (local storage, not cookies, and never sent anywhere). Clearing site data removes all three.

Only after you press Accept do Google services set their own cookies:

Analytics (Google Analytics 4): a first-party visitor cookie (2 years, distinguishes visitors) plus a short companion cookie for session state. Used for anonymous usage counts only — never your calculator inputs.

Advertising (Google AdSense / DoubleClick): IDE, ANID (~13 months, ad personalization and frequency capping where permitted), plus short-lived security and consent-state cookies. Auto Ads formats (display, in-feed, anchor, vignette) are chosen in our AdSense dashboard, not by code on this page.

Press Decline and none of the above loads — the calculators work identically, funded by nobody but us. Change your mind anytime by clearing this site’s data, which brings the banner back.