Last updated: July 8, 2026
MySleepTool.com ("we," "our," or "us") operates mysleeptool.com (the "Site"). This Privacy Policy explains how we collect, use, disclose, and protect information when you visit our Site.
Information you provide: Our sleep calculators and tools run entirely in your browser. We do not collect, store, or transmit the personal data you enter into our calculators (such as sleep times, age, or health information). All calculations happen locally on your device.
Automatically collected information: When you visit the Site, we may automatically collect certain information, including your IP address, browser type, operating system, referring URLs, pages viewed, and the date and time of your visit. This information is collected through standard web server logs and analytics tools.
We use cookies and similar tracking technologies to operate and improve the Site. These include:
We use the information we collect to:
We participate in the Google AdSense program. Google, as a third-party vendor, uses cookies to serve ads on our Site. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our Site and/or other sites on the internet. Users may opt out of personalized advertising at aboutads.info.
Our Site may contain links to third-party websites. We are not responsible for the privacy practices or content of those sites. We encourage you to review the privacy policies of any third-party sites you visit.
Our Site is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us and we will promptly delete it.
Since we do not store calculator inputs, there is no personal data to retain or delete from our systems. Analytics data is retained according to Google Analytics' standard retention policies.
Depending on your location, you may have certain rights regarding your personal information, including the right to access, correct, or delete personal data we hold about you. To exercise these rights, please contact us at the address below.
If you are a California resident, you have the right to request information about the categories of personal information we collect and how we use it. You also have the right to opt out of the sale of personal information. We do not sell personal information.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page with an updated date. Your continued use of the Site after any changes constitutes acceptance of the updated policy.
If you have questions about this Privacy Policy, please contact us at:
MySleepTool.com
Email: contact@mysleeptool.com