GLB TO STL CONVERTER
Convert GLB files to STL format for 3D printing. Our converter extracts the geometry from your GLB file and exports it in STL format, ready for your 3D printer or slicing software.
Click to upload or drag and drop
GLB
Max size: 50MB
Conversion Notes:
- Textures will be lost in the conversion.
- Material information will be lost.
- Animations will not be preserved.
- Vertex colors will be discarded.
- STL format only contains geometry data.
Your files are processed entirely in your browser. Nothing is uploaded to our servers.
How to Convert GLB to STL
Preview Your Model
Download STL File
Why Use Our Converter?
Instant Conversion
Convert your files in seconds with our optimized WebGL-based converter. No waiting for server processing.
100% Private
Your files never leave your browser. All processing happens locally on your device for complete privacy.
Free & Unlimited
Convert as many files as you need with no limits, no accounts, and no watermarks.
GLB vs STL
GL Transmission Format Binary
GLB is the binary version of glTF, a royalty-free 3D file format. It packages geometry, textures, and materials into a single file, making it ideal for web and real-time applications.
Stereolithography
STL is the standard format for 3D printing. It describes only the surface geometry using triangular facets, without colors, textures, or other attributes.
Other 3D Converters
GLB to GLTF
Convert GL Transmission Format Binary to GL Transmission Format
GLB to OBJ
Convert GL Transmission Format Binary to Wavefront OBJ
GLTF to GLB
Convert GL Transmission Format to GL Transmission Format Binary
GLTF to OBJ
Convert GL Transmission Format to Wavefront OBJ
GLTF to STL
Convert GL Transmission Format to Stereolithography
OBJ to GLB
Convert Wavefront OBJ to GL Transmission Format Binary
Frequently Asked Questions
Yes, our converter is completely free to use with no limits on the number of conversions. No account or signup required.
No! All processing happens entirely in your browser using WebGL and JavaScript. Your files never leave your device, ensuring complete privacy and security.
You can convert files up to 50MB in size. Larger files may require desktop software for processing.
STL format only supports geometry (vertices and faces). Textures, materials, and colors are not included in STL files as they are designed for 3D printing.
Yes! STL is the standard format for 3D printing. The converted file can be opened in any slicing software like Cura, PrusaSlicer, or Simplify3D.

