Convert GLB Web 3D models to 3MF with texture support. Diffuse maps are embedded as PNG textures with UV coordinates for color-accurate 3D printing and preview.
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GLB is the standard for web 3D delivery, but 3MF is the modern format for 3D printing with color and texture support. This converter exports mesh geometry, UV coordinates, and embedded texture images into a standard 3MF package compatible with 3D Builder, PrusaSlicer, and other 3MF viewers.
DefaultY-up
Determines the 'up' axis of the exported model. Different 3D software uses different conventions. Selecting the wrong system may cause the model to lie on its side.
Convention used by OpenGL, Three.js, and most Web 3D engines. Choose this for models from web or game engines.
Convention used by Blender (default), 3ds Max, and some CAD software. Try this if the model appears sideways.
Default0°
Range-180° – 180°
Rotate the model around the X axis (degrees). Useful for correcting axis misalignment or print orientation.
Default0°
Range-180° – 180°
Rotate the model around the Y axis (degrees). Useful for correcting axis misalignment or print orientation.
Default0°
Range-180° – 180°
Rotate the model around the Z axis (degrees). Useful for correcting axis misalignment or print orientation.
Drag and drop your GLB file or click to browse
Check model information and adjust conversion settings
Click convert and download your 3MF file instantly
Yes. Diffuse (base color) texture maps with UV coordinates are exported as embedded PNG images inside the 3MF package, using the standard 3MF texture2d and texture2dgroup resources. Normal maps, roughness, and metallic maps are not included.
Currently only the main diffuse/base color map (material.map) is exported. PBR auxiliary maps such as normal, roughness, and metallic are not embedded in 3MF, as the format focuses on visual color for printing and preview.
The exported 3MF preserves full-color textures for texture-mapped models. For filament-based multi-color printing (separate extruders per color), consider simplifying the model or using a dedicated multi-color slicer workflow.
No. 3MF is a static mesh format. Animations, skeletons, and morph targets from GLB are not exported — only the default-pose mesh geometry, materials, and textures.
The output is compatible with Microsoft 3D Builder, PrusaSlicer, Cura, Chitubox, Fusion 360, and the Any3D 3MF viewer. Windows 10/11 also has built-in 3MF preview support.
Yes. All conversion runs entirely in your browser. Your GLB files are never uploaded to any server.
Yes, Any3D's core features are free to use forever. We provide format conversion, model optimization, and online preview at no cost, with no registration required.
No. Files you select are processed only in your browser on this device—they never leave your device and are never sent to our servers. We don't store any user files; after processing, related data in browser memory is released.
No installation required. Any3D is entirely browser-based—just open the webpage to use all features. It works on Windows, Mac, Linux, and other major operating systems.
The processing capacity depends on your device performance and the model's vertex count and texture complexity, rather than file size alone. We impose no file size limit, but when a model exceeds what your device can handle, the page may lag or even crash.
