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Free converter

3MF to GLB

Anyfile converts a 3MF model to a GLB model for free, right in your browser: the file is never uploaded.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

What changes from 3MF to GLB

What’s keptShape, colours, textures and animations

When to use GLB: Web 3D, AR previews, product viewers and game assets.

The two formats

.3mf

3MF model3D Manufacturing Format

A ZIP-based 3D printing format from the 3MF Consortium, founded in 2015 by Microsoft and others. Unlike STL it keeps units, colours, materials and several objects, and can carry print settings.

Ready-to-print projects with colours, multiple parts and printer settings.

Opens in PrusaSlicer, Bambu Studio, Cura, Windows 3D Builder

About 3MF files

.glb

GLB modelglTF Binary

The single-file binary form of glTF from the Khronos Group. Meshes, materials, textures and animation are packed together, so one file loads ready to display.

Web 3D, AR previews, product viewers and game assets.

Opens in Blender, three.js, Babylon.js, Windows 3D Viewer

About GLB files

Questions

How do I convert 3MF to GLB?

Drop your 3MF file on this page, or choose it. Anyfile converts it on your device in a moment and the GLB downloads straight away. To change it first, open it in the 3D viewer.

Is my 3MF file uploaded anywhere?

No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.

Can I convert several 3MF files at once?

Yes. Drop them together and you get one ZIP with every GLB inside.