Privacy Policy

How TimeCalculator.org handles your information. In short: the calculators run in your browser and we do not collect the data you type into them.

Last updated: June 26, 2026

Overview

TimeCalculator.org (“we,” “us”) provides free online calculators for time, dates and durations. We are committed to keeping data collection to a minimum. This policy explains what little information is involved when you use the site.

Your calculations stay in your browser

Every calculator on this site runs entirely in your web browser using JavaScript. The dates, times and numbers you enter are processed on your own device and are never transmitted to or stored on our servers. When you close the tab, that input is gone.

Information we collect

We do not require you to create an account or provide any personal information to use the tools.

We use privacy-respecting analytics to understand aggregate usage — such as which pages are visited, approximate region (derived from IP), browser and device type, and the referring site. This information is aggregated and is not used to personally identify you.

Cookies and local storage

The site may use a small number of cookies or browser local storage for analytics and to remember basic display preferences. We do not use advertising cookies or cross-site tracking. You can block or delete cookies in your browser settings — the calculators will continue to work.

Third-party services

  • Web fonts are served by Google Fonts, which may receive your IP address as part of delivering the font files.
  • Aggregate analytics are provided through our hosting platform.
  • Our network and security are handled by our CDN provider, which processes request metadata to deliver and protect the site.

These providers act as our service providers and only receive the technical data needed to deliver their function.

Children’s privacy

The site is intended for a general audience and is not directed at children under 13. We do not knowingly collect personal information from children.

Your choices

Because we do not collect personal data you enter, there is little to manage. You may block cookies, use private browsing, or send do-not-track signals at any time.

Changes to this policy

We may update this policy from time to time. The “last updated” date above reflects the most recent version. Continued use of the site after changes means you accept the updated policy.

Contact

If you have questions about this Privacy Policy, contact us at [email protected].