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Convert GLB to STL

GLB to STL. Free, in your browser, in seconds — nothing is uploaded.

Drop a file here

or browse your device — images, documents, spreadsheets, audio, video, archives, 3D models

Choose the formats

Your file never leaves this device.

How to convert GLB to STL

  1. Drop your .glb file above, or click the box to browse for it.
  2. The target is already set to .stl. Change any option you like.
  3. Press Convert, then Download. The file stays on your device the whole time.

About glTF (binary)

GLB is the binary form of glTF, the 3D format used by web viewers, Android’s AR Scene Viewer and modern game engines. One file holds the whole scene.

About STL mesh

STL describes a 3D surface as triangles and nothing else — no colour, no texture. It is the standard format for 3D printing.

What to expect

Geometry is converted exactly, with node transforms applied. Materials, textures and animations are not carried; check the scale in your viewer, since STL files are unitless.

Questions

Is GLB to STL conversion free?
Yes. Convert Files is free, with no account, no limits and no watermark.

Is my GLB file uploaded?
No. The conversion runs inside your browser. The file is read from your device, converted in memory and saved back to your device. Nothing is sent to a server.

What happens to the quality?
Geometry is converted exactly, with node transforms applied. Materials, textures and animations are not carried; check the scale in your viewer, since STL files are unitless.

Related conversions

OBJ to GLBSTL to GLB

How it works

Three steps, no account, nothing uploaded.

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