Check the size
GLB is in metres; the preview shows the real size before you convert.
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Convert GLB to STL for 3D Printing
Upload a GLB or glTF model to VIZON, check its size and parts, and export it as STL from Studio to print it.
Drop a GLB file here
The preview runs in your browser. Your file is not uploaded.
What you can do
Scale for printing
Scale by 1000 in the 3D Model Creator if your slicer reads millimetres.
Remove what will not print
Delete thin decorative parts, planes and glass before export.
Merge overlapping parts
Boolean union parts that should print as one solid.
Materials are dropped
STL stores geometry only, so colours and textures do not carry over.
Animations are dropped
STL is a single static shape at the current pose.
How to convert GLB to STL
- Drop the GLB above to check its size.
- Upload it to VIZON and open it in Studio.
- Choose Export, STL.
- Open the STL in your slicer and scale it if needed.
Frequently asked questions
Why is my converted STL tiny?
GLB uses metres and most slicers read STL as millimetres. Scale by 1000.
Will my GLB print well?
Models made for screens often have open or paper-thin surfaces. Thicken or remove those parts first.
Related VIZON tools
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