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FreeWWW Body Fat Calculator

Estimate body fat using three trusted calculation methods

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Health & wellbeing Product Hunt Launched Jul 20, 2026 by [REDACTED] [REDACTED] View original post ↗

Estimate your body fat percentage using Navy, Army, or BMI-based methods. Compare all three results side by side, view an average estimate, and see your estimated fat mass, lean mass, and fitness category. The calculator supports metric and imperial units, provides measurement guidance, and works free without registration. Results are estimates and not medical advice.

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