: Specifically designed for humanoid avatars, this tool allows you to upload a GLB and export it as a VRM ready for VTubing or VR apps GLTF2VRM (JustinBenito)
Select the sub-object labeled . Here, map your custom facial meshes to default commands like A , I , U , E , O (mouth shapes) and Blink (eyes closed).
: While VRoid Studio is primarily for creating avatars from scratch, its "Dress-Up" feature can sometimes be used to import compatible assets and export them in the VRM format. Why Convert to VRM?
Method 1: Converting via Blender (Recommended for Complete Control)
-panel). You must link your armature's bones to the VRM humanoid bone list. Step 3: Export: File > Export > VRM (.vrm)
Note: While fast, automated tools frequently struggle with custom clothing physics, eye tracking, or complex blend shapes. If your model behaves strangely after a web conversion, revert to the Unity or Blender methods for precise calibration. Troubleshooting Common Conversion Issues Broken or Missing Textures
If you use Blender, you can bypass Unity entirely. Download the VRM Add-on for Blender from GitHub. Import your GLB, use the add-on panel to assign humanoid bones and VRM metadata, and export directly as .vrm . Steps for Blender Conversion:
Blendshapes / Shape Keys
Import GLB into Blender