Convert FBX to GLB

Good to know

Meshes, materials, and textures carry over. Animation does not: this converter writes the first frame.

How it works

1. 1Drop your FBX file in the box above. It is read in your browser.
2. 2Check the preview and the size. If the FBX came in meters or inches, set the scale.
3. 3Download the GLB. It opens in Blender, Windows 3D Viewer, and Sketchfab.

What carries over

Shape

Kept

Colors

Kept

Materials

Kept

Units

Kept

Separate parts

Kept

Exact curves

Dropped

About FBX

FBX (Autodesk Filmbox). Autodesk’s exchange format for animation and games. Unity, Unreal, Mixamo, and Maya export it. Rigs and animation are dropped when you print.

Units: Stored in the file. Often centimeters. Up axis: Y. Opens in Blender, Maya, 3ds Max, Unity, and Unreal Engine.

About GLB

GLB (Binary glTF). The web’s 3D format from the Khronos Group. One file with meshes, PBR materials, and textures. Used by AR viewers, Shopify, Sketchfab, and three.js.

Units: Meters, by the glTF spec. Up axis: Y. Opens in Blender, Windows 3D Viewer, Sketchfab, and model-viewer.

Questions

Is the FBX to GLB converter free?

Yes. You get 3 runs a month without an account. Sign in with your email, free, and there is no limit.

Is my file uploaded?

No. The file is read and converted in your browser. It never reaches our servers.

Will the GLB keep colors and materials?

Where the FBX has them, yes.

What units is the GLB in?

FBX: Stored in the file. Often centimeters. GLB: Meters, by the glTF spec. The converter does not guess. Use the scale option if the size looks wrong.

How do I open a GLB file?

Blender, Windows 3D Viewer, Sketchfab, and model-viewer all open GLB.