Privacy Policy

Last updated: May 2026

Date & Time Utilities ("we", "us", "the site") is committed to protecting your privacy. This policy explains what data we collect (and don't collect), how third-party services work on this site, and your rights as a visitor.

No personal data collection

All calculations on this site run entirely in your browser using JavaScript. We do not collect, store, or transmit any data you enter into our tools — including dates, times, and numbers. No accounts, logins, or sign-ups are required. We do not use analytics services that track individual users.

Cookies and advertising

This site uses Google AdSense to display advertisements. Google and its advertising partners may use cookies, web beacons, IP addresses, and similar technologies to serve ads based on your prior visits to this site or other websites. These technologies allow Google and its partners to collect information — including your IP address — when they serve ads on this site. This information may be used to display personalized or non-personalized ads depending on your consent preferences.

For more details on how Google collects and uses data when you visit sites that use Google services, see How Google uses data when you use our partners' sites or apps.

You can opt out of personalized advertising by visiting Google Ads Settings. You can also visit aboutads.info to opt out of third-party cookies used for personalized advertising.

Third-party services

The only third-party service used on this site is Google AdSense for advertising. We do not use any other third-party analytics, tracking, or data processing services. No data you enter into our calculators is shared with any third party.

Data storage

This site does not store any user data on our servers. We do not use databases, server-side sessions, or any form of persistent storage for user inputs. Your browser may cache static page assets (HTML, CSS, JavaScript) for performance, which you can clear at any time through your browser settings.

Children's privacy

This site is a general-purpose utility and does not knowingly collect any personal information from anyone, including children under the age of 13. Since no personal data is collected or stored, there is no data to manage or delete.

Changes to this policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date. We encourage you to review this page periodically.

Contact

If you have questions about this privacy policy, you can reach us at [email protected].