Cookies
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Cookies are small files a website stores in your browser. Similar technologies include local storage. This page explains whatTailCalc uses. See also our privacy policy.
Strictly necessary and preference storage
- Theme preference (local storage key
theme): remembers light or dark mode. Stays on your device.
Analytics
Cloudflare Web Analytics measures visits without cookies or local storage.
While ads are off
This site sets no cookies while it shows no ads. The theme choice is local storage, not a cookie. Advertising cookies are described below for when ads are turned on.
Advertising cookies (Google AdSense)
Where ads are shown, Google and its advertising partners may set cookies or use similar identifiers to serve and measure ads, limit how often you see an ad, prevent fraud and, with your consent where required, personalise ads. Your consent choice itself is stored in cookies set by Google's consent message. The exact cookies change over time; Google lists them inHow Google uses cookies and How Google uses cookies in advertising.
Your choices
- Visitors in the EEA, UK and Switzerland are asked for consent first and can change it any time with Privacy choices in the footer.
- Turn off personalised ads in Google's Ads Settings.
- Block or delete cookies in your browser settings. The tools keep working without cookies.