How to Resize Models in Roblox?

How do you Resize Body Parts on Roblox?

To customize your character size, click “Avatar” in the Roblox website's sidebar to go to the Avatar Customizer. You have to be R15 to change your scale, so make sure that your Avatar Type is set to R15. Below the Avatar Type is a section titled “Scaling” with a sliding scale for Height and Width.

How do you Change Mesh Size on Roblox?

Select the mesh you're going to decimate,
Tap on the wrench icon in properties.
Tap modifiers. image641×672 85.5 KB.
Drag down the ratio as shown in the GIF until your triangle count (bottom right) is below 9-10K, apply it, go to File -> Export -> Obj and then import it as you would in Studio.