GLB to STL GLB to STL

Convert a binary glTF GLB scene into an STL surface mesh for CAD review, slicing or 3D printing. STL stores surface geometry only. The result does not include materials, textures, animation, cameras, lights or scene hierarchy from the uploaded file. STL also has no reliable unit metadata, so verify the scale, orientation and that the mesh is watertight before printing.
Choose File GLB → STL Drag & drop files here … (or click to select files) or drop an archive with files Upload file

Conversion options

Set these options before choosing files. They apply when the next conversion starts; completed or running results are not changed.

ASCII is readable text; binary is usually smaller. Both contain the same triangle geometry and do not preserve GLB textures, materials or animation. STL has no unit metadata: check dimensions in your slicer before printing. This option does not repair the mesh.

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Free uses and credits

One successful conversion is free per account, once across all file converters. After that, each source file is charged at the displayed rate.

Cost in credits: 8.

The exact price is shown before processing starts.

Credits or a free use are spent only after the results are saved. Getting the same ready files again is free.

Paid durations are rounded up to the stated block. You never pay more than the confirmed price. Maximum file limits remain unchanged.

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Credits or a free use are spent only after the results are saved. Getting the same ready files again is free.
Quick start

Convert a binary glTF GLB scene into an STL surface mesh for CAD review, slicing or 3D printing.

  1. Upload the GLB model
  2. Start the STL conversion
  3. Download and inspect mesh scale and integrity

GLB to STL

Upload a GLB 3D model and save it as STL. Conversion runs on the server through Assimp and is useful for preparing models for preview, 3D printing, editor exchange or web publishing.



GLB is a 3D model file format. Inettools converters use it for uploading, previewing and converting 3D models between supported formats.

STL is a 3D model file format. Inettools converters use it for uploading, previewing and converting 3D models between supported formats.

Supported formats

This converter shows the accepted source formats and the result format.

Input files
GLB STL 3DS 3MF AC ASSBIN ASSXML BLEND BVH COB DAE DXF FBX GLTF IFC IRR LWO LWS MD2 MD3 MD5MESH MS3D OBJ OFF PLY X X3D STEP STP IGES
Result
STL

A damaged file or a non-standard codec can still fail even when the extension is supported.

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AC to GLB
AC to GLB

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