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STL
FREE TOOLS FOR WEB / FILE CONVERTERS

Free STL converters

The 3D printing workhorse: a list of triangles and nothing else. No colour, no materials, no UVs and no units (millimetres by convention), which is why every slicer and CAD tool can read it.

3 conversion options · no account · no watermark

STLOBJ

STL to OBJ

Convert .stl to .obj

Open converter ↗
STLGLB

STL to GLB

Convert .stl to .glb

Open converter ↗
STL3MF

STL to 3MF

Convert .stl to .3mf

Open converter ↗

Convert another file format

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