Privacy Policy

Last updated: July 2026

Data Collection

This calculator runs entirely in your web browser. No data you enter — age, sex, weight, or dietary intake — is transmitted to any server, stored in any database, or shared with any third party. The calculations happen locally in your browser using JavaScript.

Analytics

This site may use a privacy-focused analytics tool (such as Plausible Analytics) to collect anonymous usage statistics like page views and referrer sources. This analytics data does not use cookies and does not identify individual visitors.

Cookies

This site does not use cookies for tracking or advertising purposes. If a cookie is set by the hosting platform (Cloudflare), it is used strictly for security and performance, not for user identification.

Third-Party Services

This site is hosted on Cloudflare Pages. Cloudflare may collect standard web server logs (IP addresses, user agents) for security and delivery purposes. See Cloudflare's Privacy Policy for details.

Children's Privacy

This site is not directed at children under 13. We do not knowingly collect information from children.

Changes to This Policy

If this privacy policy changes, the updated date at the top of this page will reflect the revision. Continued use of the site after changes constitutes acceptance of the updated policy.

Contact

For privacy-related questions, contact: hello@fibercheck.fit