Privacy Policy

Last updated: 2026-03-16

Information We Collect

SleepCalc does not collect any personal information directly. All calculations are performed locally in your browser. We do not store any sleep data you enter.

Analytics

We use Google Analytics to understand how visitors interact with our website.

Advertising

We use Google AdSense to display advertisements. You can opt out of personalized advertising by visiting Google Ads Settings.

Cookies

This site uses cookies through third-party services. You can control cookie settings through your browser preferences.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page.