Rig or animate your model

Drop in a 3D character. An AI rigs it on our cloud GPU, then it plays in our animations. How it works →

Drop a 3D model here, or click to choose GLB, FBX, VRM, glTF, OBJ, STL, USDZ, or a ZIP or folder with one in it

No model handy? Try our , , or , or see all 22 →

What is it?

So it gets the right skeleton. The AI has already started on it.

Point at the model to see its parts and click the one to animate, like a tail or a character on its stand, or draw around it. The rest of the model stays still.

Part size

Loops select through to the back

Nothing selected yet

A click takes a part, or gives it back. A drag draws a loop. Right-drag turns the view, scroll zooms. Shift adds, Alt removes.Tap a part to take it, or give it back. Or draw a loop. Two fingers turn and zoom the view.

Getting ready 0%

Animations

Adjust

Body type

Facing the wrong way?

Animation fit

Something look wrong?

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Fix a spot

1Mark it
2Fix it

Click a piece to take all of it, or drag a loop around the skin that looks wrong. Take in a little of the good skin around it.

Spots people usually fix

Inner thighs stuck together
Armpit tearing
Hair caught on a shoulder
Skirt going with one leg
A sword bending on a back

Nothing marked yetDraw on the model

Right-drag turns the view, scroll zooms. Shift adds, Alt removes. A click takes a whole piece.Tap a piece to take all of it. Two fingers turn and zoom the view.

Your spot moves with

What's wrong with it?

Tap the bone on the model, or pick one near the spot:

Works out this spot's skin again from the bones nearest it, without bridging gaps like the one between the legs.

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Move joints

Drag each joint to where the body bends. Then look from the side: joints sit inside the body, not on its skin.

Click a joint on the model to pick it. The skin doesn't move while you place joints.

Mirror left and rightThe other side's joint moves with it Bring the joints below it tooMove a whole arm or leg at once Re-fit the skin to moved jointsSo it bends at the new spot. Fix a spot can touch it up after.

Watch it move

Where the AI put itMoved by youPicked

Drag a joint · Arrow keys nudge it · Right-drag turns the view · Scroll zoomsTap a joint, then drag anywhere: it moves with your finger. Two fingers turn the view.

This rigger runs on our cloud GPU

afk.ai's auto-rigger is an AI model that runs on our cloud GPU, not on your computer.

What happened

Where it works today

Desktop and laptop computers, in Chrome or Edge. There's nothing to download: a character is rigged and animated on our cloud GPU, usually in 1 to 2 minutes.