AI Body Editor: Fat, Slim and Muscle Filter
A lighthearted body editor for fun photos. The AI fat filter shows you heavier with a fuller face, the slim option shows a leaner you, and the muscle option adds an athletic build. Your face, pose and background stay as they are.
Photos
Your photo
A clear, well-lit photo works best. JPG, PNG or WebP.
Up to 10 MiB · 512–5999 pixels per side
Body
Settings
Example
After
Upload a photo to make your own version.
Before and after
Good for
A laugh with friends
The fat filter trend for group chats.
Gym motivation
A fun picture of the muscles you're working toward.
Before and after jokes
Set up a gag for a holiday-feast post.
Photo tips
Use a photo where your body is visible at least to the waist, standing straight with arms slightly away from the body.
AI Image Editor ↗How it works
Upload your photo. You can also scan the QR code to send one from your phone.
Pick a style and, where the template asks for it, add a short text.
Choose a model, check the credits on the button and generate. The result appears here and in My Images.
Frequently asked questions
Is this a real body prediction?
No. It's an entertainment filter, not a health or fitness forecast.
Can I use it on someone else's photo?
Only with their permission, and never to mock someone's body.
Will my face change?
Your face gets fuller or leaner to match the body, but your features, skin tone and hairstyle stay the same.
How many credits does it cost?
It depends on the model you choose, and the exact price is shown on the Generate button before you start. Free accounts can use Nano Banana; Nano Banana Pro and GPT Image 2.5 need a paid account (any credit pack or plan).
Will it look exactly like the example?
No. Every image is generated fresh, so details differ each time. If the first result isn't right, generate again or try another model.
Where are my results saved?
On this page and in My Images in your ViNano account, where you can download them later.
What if generation fails?
The credits for a failed task are returned to your account. Check My Images and your credit history, and contact support if a task stays unresolved.
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