Convert+glb+to+vrm+better [upd]

For "better" results—meaning custom expressions, physics, and better performance—using the VRM Add-on for Blender is the industry standard Key Steps in Blender: Installation : Install the VRM Add-on for Blender

A "better" conversion means a model that doesn't break in VSeeFace or Luppet. Watch for these three things: Version Compatibility : Many popular apps like still primarily support convert+glb+to+vrm+better

: A commercial-grade automatic converter designed for Metaverse compatibility 2. The Professional Workflow (Blender) VRM uses (toon shader + lit/unlit)

GLB uses metallic/roughness. VRM uses (toon shader + lit/unlit). To convert better : Tools like VRM Texture Replacer

: If you need the highest compatibility for apps like VSeeFace or VRoid Hub, using the official Unity plugin is the industry standard. Tool : UniVRM

: If your model appears white or gray after conversion, your textures likely didn't embed. Tools like VRM Texture Replacer