Privacy Policy
Last updated: June 15, 2026
Introduction
Welcome to Sleep Calculator ("we," "our," or "us"). We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you visit our website sleep-calculator.pages.dev.
Information We Collect
Automatically Collected Information
When you visit our website, we may automatically collect certain information, including:
- IP address
- Browser type and version
- Operating system
- Referring URLs
- Pages visited and time spent
- Date and time of visit
Information You Provide
Our Sleep Calculator tool does not require you to provide any personal information. All calculations are performed locally in your browser.
How We Use Your Information
We use the collected information to:
- Operate and maintain our website
- Improve user experience
- Analyze website usage trends
- Display relevant advertisements through Google AdSense
- Respond to your inquiries if you contact us
Google AdSense and Cookies
We use Google AdSense to display advertisements on our website. Google AdSense uses cookies to serve ads based on your prior visits to our website or other websites.
Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our sites and/or other sites on the Internet.
You may opt out of personalized advertising by visiting Google Ads Settings.
Third-Party Services
We may use third-party services that collect, monitor, and analyze data, including:
- Google Analytics — to track website traffic and usage
- Google AdSense — to display advertisements
Data Security
We implement appropriate security measures to protect your personal information. However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.
Your Rights
Depending on your location, you may have the right to:
- Access your personal data
- Correct inaccurate data
- Request deletion of your data
- Object to data processing
- Data portability
Children's Privacy
Our website is not intended for children under 13 years of age. We do not knowingly collect personal information from children.
Changes to This Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
Contact Us
If you have any questions about this Privacy Policy, please contact us at: