Privacy Policy

Last updated: July 18, 2025

Introduction

Welcome to FFMI Calculator ("we," "our," or "us"). We respect your privacy and are committed to protecting any information that may be collected while you use our website at ffmicalculate.com (the "Service").

This Privacy Policy explains what information we collect, how we use it, and your rights regarding that information.

Information We Collect

Information You Provide

Our FFMI calculator processes your height, weight, and body fat percentage inputs entirely in your browser. We do not collect, store, or transmit this data to any server.

Automatically Collected Information

When you visit our website, we may automatically collect certain information, including:

  • Browser type and version
  • Operating system
  • Referring website
  • Pages visited and time spent
  • IP address (anonymized)

Cookies and Local Storage

We use local storage to save your preferences such as theme (dark/light mode) and language selection. These are stored locally on your device and are not transmitted to our servers.

We may use cookies for analytics purposes to understand how visitors interact with our website. These cookies do not contain personally identifiable information.

How We Use Information

Any information we collect is used to:

  • Improve and optimize our website
  • Understand how visitors use our service
  • Maintain the security of our website

Third-Party Services

We may use third-party analytics services (such as Google Analytics) to help us understand website usage. These services may collect information about your use of our website through cookies and similar technologies.

We use Google Fonts to display fonts on our website. When you visit our site, your browser may connect to Google's servers to load font files. Google's privacy policy applies to this data collection.

Data Security

We take reasonable measures to protect any information collected through our website. However, no internet transmission is completely secure, and we cannot guarantee absolute security.

Children's Privacy

Our Service is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us so we can delete it.

Your Rights

Depending on your location, you may have the right to:

  • Access the personal information we hold about you
  • Request correction of inaccurate information
  • Request deletion of your information
  • Opt out of analytics tracking

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 and updating the "Last updated" date.

Contact Us

If you have any questions about this Privacy Policy, please contact us through our Contact page.