Am I fat? Use AI to find out.

Below is a free tool that uses AI to determine if you're fat or not. Just upload a picture of your body, and the AI will assess your body style.

body size identifier

For best results, select a close-up image of your body.

How this classifier works

To start, upload your image. Our AI tool will then predict if you're fat or not.

This pretrained image model uses the Nyckel-created model dataset and is built with 5000 samples across 7 labels, including Thin, Overweight, and 5 more.

We'll also show a confidence score (the higher the number, the more confident the AI model is that you're fat or not).

Whether you’re a tech-minded model scout, just curious, or building body size detection into your application, we hope our classifier proves helpful.

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Need to identify body size at scale?

Get API or Zapier access to this classifier for free. It's perfect for:



  • Retail: Recommend clothing sizes based on customer photos for online shopping. Reduce returns and improve customer satisfaction by providing more accurate fit suggestions.

  • Healthcare: Track changes in body composition for patients undergoing medical treatments. Monitor progress and adjust care plans to improve patient outcomes over time.

  • Fitness: Create personalized workout plans based on individual body types and goals. Tailor exercise routines to maximize effectiveness for each person's unique physique.

  • Ergonomics: Design more comfortable workspaces and furniture for diverse body types. Improve employee comfort and productivity by creating adaptable office environments.

  • Virtual Reality: Generate accurate avatars for immersive VR experiences and simulations. Enhance user engagement by providing realistic self-representation in virtual worlds.

  • Wearable Technology: Optimize the fit and function of smartwatches and fitness trackers. Improve device accuracy and comfort by accounting for variations in wrist and body size.

  • Custom Manufacturing: Produce made-to-measure clothing and accessories using customer photos. Offer personalized products that fit perfectly without requiring in-person measurements.