Guides
The fixes for the things that eat Studio evenings: invisible models, floating pivots, 100x scale, triangle ceilings. Every guide pairs with a free tool that does the work.
Model invisible in Roblox Studio or on mobile? Six concrete causes with fixes: transparency, zero size, missing MeshId, negative scale, triangle budget and more.
Updated Sep 14, 2026
Prop floats or sinks when placed, or spins around empty air? That is a pivot offset. Fix it in Studio, in Blender, or instantly with the free Pivot Wizard.
1 stud = 0.28 m. Why FBX imports 100x too large or microscopic, the Blender export checklist, and how to verify stud dimensions before importing.
The real Roblox triangle numbers: ~21k import ceiling, 10k mobile-safe target, 500-2k for repeated props. How to check and how to cut without wrecking the look.
Yes, with conditions: rights, moderation and marketplace rules. What Roblox actually requires before you upload AI-generated meshes, in plain terms.