Measure your body
fat % with AI.
Accurate readings without expensive equipment or scales. Get your results in under 60 seconds.
Follow us on Instagram!
@guessmybf
The 2022 Original
Launched before almost everyone else, with a college student budget. :)
Privacy First
No tracking. No accounts. Your photos are processed online, and we DON'T save them. *Unless you want to.
Community-First Data
Refined by the community at r/guessmybf.
Independent & Lean
No venture capital. No subscriptions. No bloat.
How It Works
- 1
Take a Picture
Take a picture showing off your physique and we'll do a body composition analysis. Offline and anonymous. Your pictures are only saved when you want to upload a record.
- 2
AI Analysis
Our trained models analyze muscle definition and body composition markers to provide an instant baseline estimate. This is all done on YOUR device, not on the cloud.
- 3
Save/share your Progress!
Now you can either track your progress with us, or share your progress with the folks over at r/guessmybf.
Our multi-step verification process combines computer vision technology with peer-reviewed community insights to give you the most reliable non-invasive body fat percentage estimate available online.
Powered by the r/guessmybf Community
Don't just rely on algorithms. Join thousands of fitness enthusiasts on our official subreddit to get peer-reviewed body fat estimates, transformation advice, and progress feedback.
Join the Subreddit!