Privacy Policy

All health calculations are performed locally in your browser using JavaScript. Your height, weight, age, gender, and waist measurements are never transmitted to our servers or stored in our databases.

We use essential cookies to remember your language preference and theme settings. These cookies do not track you across the web.

We may use privacy-focused analytics tools that do not collect personally identifiable information. These tools help us understand which pages are most popular so we can improve our content.

We display advertisements through Google AdSense. Google may use cookies to serve ads based on your prior visits to our website and other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

If you are in the European Union, you have the right to access, rectify, erase, and restrict processing of your personal data. Since we do not collect personal data, these rights are naturally respected.

If you are a California resident, you have the right to know what personal information is collected, disclosed, or sold. We do not sell personal information and we do not collect data that identifies you.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page.

Contact Us

If you have any questions about this Privacy Policy, please contact us at contact@semifly.top.