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GLB GLTF
Free online converter

Convert GLB to GLTF

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GLB to GLTF converterFREE
Drop a .GLB file here
or pick one - we convert it to .GLTF and give you the file to download

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert GLB to GLTF

  1. Add your .GLB file - drop it in the box above or click to browse.
  2. Convert it to .GLTF in a few seconds.
  3. Download your new .GLTF file.

What to expect

  • No geometry, animation, or material data is lost - GLB to GLTF is a lossless format repackaging.
  • Textures embedded in the .glb are written out as individual .png or .jpg files; keep them in the same folder as the .gltf or the model will not load.
  • The output is multiple files (.gltf + .bin + textures) instead of one; for distribution or delivery, .glb remains the better choice.

Frequently asked questions

Is any 3D data lost when converting GLB to GLTF?
No - mesh geometry, UV maps, PBR materials, animations, and morph targets all transfer intact. Only the packaging changes.
Why is the `.gltf` file small while `.bin` is large?
The .gltf is plain JSON describing the scene structure; all vertex positions, normals, and animation keyframes live in the binary .bin file.
The model loads but looks wrong - what happened?
The .bin file or a texture is likely missing or in the wrong folder. The .gltf uses relative paths, so all output files must stay in the same directory structure the exporter created.
Can I convert back from GLTF to GLB?
Yes - run gltf-transform pack model.gltf model.glb or export as GLB from Blender's File > Export > glTF 2.0 dialog.
Learn about the formats: .GLB · .GLTF