Name your file and hit . Your avatar is now fully ready for VTubing and metaverse integration. Method 3: The Unity Approach (Best for Game Developers)
: Reborn's VRM Converter is another popular community tool for fast GLB-to-VRM processing. Option 3: The Blender Method (VRM Add-on)
VRM relies on specific blendshape names (e.g., "A", "I", "U", "E", "O" for mouth shapes, "Joy", "Angry", "Sorrow", "Fun" for expressions). Manually rename your blendshapes in Blender before the "Create VRM Model" step to match VRM's specifications.
The process to convert a GLB file to a VRM model might initially seem technical, but it is a highly rewarding skill for anyone working with 3D avatars for VR, gaming, or the metaverse. By understanding the differences between these formats and following the appropriate pipeline—whether using the free Blender add-on for full control, Unity's UniVRM for VRChat-specific avatars, or scripting tools for automation—you can bring almost any 3D character to life as a functional, expressive avatar. While the conversion requires careful attention to rigging and blendshapes, the end result is a versatile VRM file ready for use across a wide and growing ecosystem of platforms.
Download the official web-based VRM viewer or use software like Luu光学 (LuuViewer) to load your file.
Open Blender and install the (available on GitHub). Import your GLB file.
Name your file and hit . Your avatar is now fully ready for VTubing and metaverse integration. Method 3: The Unity Approach (Best for Game Developers)
: Reborn's VRM Converter is another popular community tool for fast GLB-to-VRM processing. Option 3: The Blender Method (VRM Add-on)
VRM relies on specific blendshape names (e.g., "A", "I", "U", "E", "O" for mouth shapes, "Joy", "Angry", "Sorrow", "Fun" for expressions). Manually rename your blendshapes in Blender before the "Create VRM Model" step to match VRM's specifications.
The process to convert a GLB file to a VRM model might initially seem technical, but it is a highly rewarding skill for anyone working with 3D avatars for VR, gaming, or the metaverse. By understanding the differences between these formats and following the appropriate pipeline—whether using the free Blender add-on for full control, Unity's UniVRM for VRChat-specific avatars, or scripting tools for automation—you can bring almost any 3D character to life as a functional, expressive avatar. While the conversion requires careful attention to rigging and blendshapes, the end result is a versatile VRM file ready for use across a wide and growing ecosystem of platforms.
Download the official web-based VRM viewer or use software like Luu光学 (LuuViewer) to load your file.
Open Blender and install the (available on GitHub). Import your GLB file.
2026 © All rights reserved SHL (India) Private Limited
