Privacy Policy

Last Updated: December 29, 2025

1. Introduction

Welcome to Compute BMI Calculator ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website computebmicalculator.com (the "Site").

Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the Site.

2. Information We Collect

2.1 Information You Provide

Our BMI calculator operates entirely in your browser. We do NOT collect, store, or transmit any of the personal health data you enter into the calculator (such as height, weight, age, sex, or waist circumference). All calculations are performed locally on your device.

2.2 Automatically Collected Information

When you visit our Site, certain information about your device and your visit is automatically collected, including:

  • Log Data: IP address, browser type, operating system, referring URLs, pages viewed, and time spent on pages
  • Cookies and Tracking Technologies: We use cookies and similar tracking technologies to track activity on our Site
  • Analytics Data: We use Google Analytics to understand how visitors use our Site

3. How We Use Your Information

We use the automatically collected information for the following purposes:

  • To operate and maintain our Site
  • To improve and optimize our Site's functionality and user experience
  • To analyze usage patterns and trends
  • To detect, prevent, and address technical issues
  • To serve relevant advertisements through our advertising partners

4. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to track the activity on our Site and hold certain information. Cookies are files with a small amount of data that may include an anonymous unique identifier.

Types of Cookies We Use:

  • Essential Cookies: Required for the Site to function properly
  • Analytics Cookies: Help us understand how visitors interact with our Site
  • Advertising Cookies: Used to deliver relevant advertisements

You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Site.

5. Third-Party Services

We use the following third-party services that may collect information about you:

5.1 Google Analytics

We use Google Analytics to analyze the use of our Site. Google Analytics gathers information about Site use by means of cookies. The information gathered is used to create reports about the use of our Site. Google's privacy policy is available at: https://policies.google.com/privacy

5.2 Google AdSense

We use Google AdSense to serve advertisements on our Site. Google AdSense uses cookies to serve ads based on your prior visits to our Site or other websites. You may opt out of personalized advertising by visiting Google Ads Settings.

5.3 Adsterra

We use Adsterra as an advertising partner. Adsterra may use cookies and other tracking technologies to deliver targeted advertisements. For more information about Adsterra's privacy practices, please visit their privacy policy.

6. Medical Disclaimer

Important Notice:

The information provided by our BMI calculator is for educational and informational purposes only. It is NOT intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have calculated or read on our Site.

7. Data Security

We use administrative, technical, and physical security measures to help protect your personal information. While we have taken reasonable steps to secure the information you provide to us, please be aware that despite our efforts, no security measures are perfect or impenetrable, and no method of data transmission can be guaranteed against any interception or other type of misuse.

8. Your Privacy Rights

Depending on your location, you may have certain rights regarding your personal information:

  • Access: You can request information about the personal data we hold about you
  • Correction: You can request that we correct any inaccurate information
  • Deletion: You can request that we delete your personal information
  • Opt-Out: You can opt out of receiving marketing communications from us

Since we do not collect or store your health data entered into the calculator, these rights primarily apply to automatically collected information such as analytics data.

9. Children's Privacy

Our Site does not specifically target children under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we can take necessary actions.

10. International Data Transfers

Your information, including personal data, may be transferred to — and maintained on — computers located outside of your state, province, country, or other governmental jurisdiction where the data protection laws may differ from those of your jurisdiction.

11. Changes to This Privacy 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 at the top of this Privacy Policy.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

12. Contact Us

If you have any questions about this Privacy Policy, please contact us:

ZHANG BIN

Email: [email protected]

Address:

Room 305, Qiaocheng Xinyuan
No. 101, Xiangshan West Street, Nanshan
Shenzhen, Guangdong 518053
China