Bodilab AI / Free tools / Body-fat scanner

Free Body Fat Scanner (from a Photo)

Free tool · Updated July 12, 2026
Short answer

Upload one photo and get an instant AI estimate of your body-fat percentage — one free scan a day, no signup. It's a visual estimate (not a lab measurement), best used to see your range and track change. Photos aren't stored.

Estimated body fat

One free scan per day. The estimate is AI-generated for fitness use — not a medical measurement.

One scan tells you where you are. The app tells you if it's working.

Bodilab AI turns this into your answer-check: score every week, watch body-fat and muscle change, and calibrate to your InBody/DEXA for a sharper number. Estimates, not medical advice.

Download on theApp Store

How accurate is a photo body-fat estimate?

A single photo gives a visual approximation — usually within a few points of a device like InBody, and good enough to see your range and track the direction of change. It isn't a lab measurement. In our own InBody comparison, the photo estimate ran about 3–4 points higher; the honest takeaway is to use it for the trend and calibrate to a real reading.

FAQ

How accurate is it?

A visual estimate, usually within a few points of a device like InBody — best for your range and the trend, not a lab number. It can be calibrated to a real measurement in the app.

Are my photos stored?

No. The photo is used only at the moment of scanning to generate the estimate, not stored or used to train models, and never used to identify you.

What photo works best?

Front-facing, even lighting, fitted clothing, straight-on from about chest height. Same setup each time makes tracking more accurate.

Is this medical advice?

No — it's an AI fitness/wellness estimate, not a medical measurement or diagnosis. Consult a professional for health decisions.

Body-fat percentage here is an AI estimate for fitness and wellness use, not a medical measurement or diagnosis, and it varies with photo quality. Consult a qualified professional for health decisions.