Privacy Policy

Last updated: May 2026

My Sleep Calculator (“we”, “our”, “us”) operates the website https://mysleepcalculator.github.io/. This Privacy Policy explains how we collect, use, and protect information when you visit our site.

1. Information We Collect

We do not require any account, registration, or personal information to use the calculator. All sleep-time inputs are processed entirely in your browser and never sent to our servers.

2. Cookies & Analytics

We may use standard web-analytics cookies (e.g., Google Analytics) to understand traffic patterns. These cookies do not personally identify you.

3. Third-Party Advertising

This site is supported by third-party advertising partners, including but not limited to Adsterra. Such third-party ad servers or networks use technology such as cookies, web beacons, and similar to send advertisements and links directly to your browser. They automatically receive your IP address when this occurs.

4. Children’s Privacy

Our service is not directed to children under 13. We do not knowingly collect personally identifiable information from children.

5. Your Consent

By using our site, you consent to our Privacy Policy.

6. Contact

For any questions, contact mysleepcalculator@gmail.com.