Last reviewed: June 2026
CalcDeck does not collect, store or transmit any data you enter into our calculators. All calculations happen entirely in your browser. Nothing is sent to our servers.
We use Google Analytics to understand how visitors use the site in aggregate. This collects anonymised data including pages visited, time on site, browser type and approximate location (country level). Google's privacy policy governs this data: policies.google.com/privacy.
This site uses Google AdSense to display advertisements. Google may use cookies to show you relevant ads based on your browsing activity. You can opt out of personalised ads at google.com/settings/ads.
Some pages on CalcDeck contain affiliate links. If you click an affiliate link and make a purchase or sign up, we may receive a commission at no extra cost to you. Affiliate links are clearly marked with "sponsored" in the link attributes.
CalcDeck itself does not set cookies. Google Analytics and Google AdSense set their own cookies as described in Google's policies above.
Our pages link to external sites. We are not responsible for the privacy practices of those sites. Review their privacy policies before providing any personal information.
Since we hold no personal data, there is nothing to access, correct or delete. For questions about data held by Google, refer to Google's privacy tools.
Privacy questions: contact@calcdeck.net
We update this policy when our practices change. The date at the top of this page shows when it was last reviewed.