Privacy policy
Calcboxer (the "Service", available at calcboxer.com) respects your privacy. This document explains how the Service uses cookies, browser storage and third-party advertising systems — in particular Google AdSense — when you visit the site.
Controller and contact details
The Service is operated by Calcboxer. For questions about data processing or this privacy policy, contact us at contact@calcboxer.com.
Cookies and similar technologies
The Service uses cookies and browser storage (localStorage and sessionStorage) to remember your language, theme and preferred unit system (metric or US customary). Cookies are also used by third-party services integrated with the Service (analytics tools, advertising system — see below). You can manage cookies at any time in your browser settings (delete existing cookies, block third-party cookies, or enable a private-browsing mode). Disabling some cookies may limit parts of the Service's functionality.
Advertising and Google AdSense
Selected areas of the Service display advertising delivered through Google AdSense and partner advertising networks of Google.
Google, as a third-party vendor, uses cookies to serve ads on this Service. Google uses cookies (including the DART cookie and other cookie identifiers) to serve ads to users based on their prior visits to this or other websites on the Internet.
Users may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, users may opt out of some third-party vendors' use of cookies for personalized advertising at www.aboutads.info/choices (US) or www.youronlinechoices.eu (EU).
For more information about how Google uses data collected from partner sites and apps, see "How Google uses information from sites or apps that use our services" and the Google Privacy Policy. A list of Google advertising partners and information about their cookies is available at Google Ads cookie & data. Third parties (including Google advertising partners) may use cookies and similar technologies on this Service in accordance with their own privacy policies.
Traffic analytics
The Service may use analytics tools (including Google Analytics / Google Tag) to measure traffic and improve the quality of the site. Data collected in this way is aggregated and pseudonymised (cookie identifiers, browser version, country, page flow). For details of processing, see the Google Privacy Policy.
In-browser calculations
Most calculators run entirely locally in your browser — the values you enter are not sent to our servers, unless a specific form clearly states otherwise. Results of an individual calculation are visible only to you, on your device.
Your rights
To the extent permitted by applicable law (including the EU GDPR and, where applicable, the California Consumer Privacy Act in the United States), you may have the following rights: access to your personal data, rectification, erasure ("right to be forgotten"), restriction of or objection to processing, data portability, and the right to lodge a complaint with a supervisory authority in your jurisdiction.
Policy updates
This policy may be updated to reflect changes in law, in third-party services, or in how the Service operates. Last updated: April 2026.