Privacy Policy

Overview

Calcadian provides free date and time calculators. Calculations run in your browser. You do not need to sign in, and we do not collect personal information to provide the calculators.

Calculator inputs

The dates, times, and values you enter into Calcadian calculators are processed locally in your browser for the purpose of producing a result. They are not transmitted to Calcadian servers and are not sent as custom analytics events.

Specifically, we do not intentionally collect date, time, event name, date of birth, excluded holiday dates, or timestamp values through analytics events.

Analytics

Calcadian uses Google Analytics 4 to understand aggregate site usage such as page views, referrers, device categories, and country-level location.

Calcadian uses Microsoft Clarity to understand user behavior such as page interactions, scrolling, click patterns, and general usability. Clarity may record anonymized session interactions to help improve the site.

Custom analytics events only send generic interaction data, such as the calculator name in use, a copy-result click, a reset click, or a related-tool click. No values you typed into a calculator are included.

Cookies and similar technologies

Analytics providers may use cookies, local storage, or similar technologies to recognize unique users and sessions. You can control these through the cookie notice shown on first visit and through your browser settings. See our Cookie Policy for details.

Calcadian uses Google Consent Mode. Analytics and advertising storage are denied by default until you accept analytics cookies through the cookie notice.

Advertising

Calcadian does not currently display advertising. Advertising may be added in the future and will be clearly separated from tool controls.

Affiliate links

Calcadian does not currently use affiliate links. If introduced, they will be clearly labeled and appear below results or near related tools, in line with our Affiliate Disclosure.

Contact

Questions about privacy can be sent via the Contact page.