Cookies
Calculators work without optional services. When you choose a privacy option, we store the preference in your browser’s local storage for 180 days. If storage is blocked, the choice applies only to the current visit.
Google Analytics loads only after you accept analytics. It may use cookies, including the _ga family, and process technical and usage data. We do not send calculator input amounts to Analytics.
Advertising is disabled: the AdSense script is not loaded and ads are not requested, even if an earlier visit stored an advertising preference. Any future activation requires reviewing this information and the applicable consent service before publishing the change.
You can reject, select or accept optional services separately and change or withdraw your choice through “Privacy preferences” in every page footer. Withdrawal reloads the page to stop previously loaded services; calculator inputs may be lost.
Google cookie lifetimes depend on configuration. You can also delete cookies in your browser. Read how Google uses cookies and Google’s privacy policy.
For questions about data or a request to exercise your rights, use the contact page. You may also consult the Spanish Data Protection Agency.
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