Body Tracker

Free Fitness Tools

Free web tools from the team behind Body Tracker. No signup, no app install — they run right here in your browser.

AI Body Fat Estimator

Upload a photo, get your body fat percentage in seconds. AI vision cross-checked against the US Navy, RFM, and BMI formulas — with a range and honest margin, not false precision.

FreeNo signupPhotos never storedTry it →

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