Apply all transformations (Ctrl + A -> All Transforms) to prevent scale issues.
Map your existing GLB shape keys to standard VRM presets: A , I , U , E , O (for mouth shapes), Blink (for eyes closed), and emotional states ( Joy , Angry , Sorrow , Fun ).
: Look for the VRM tab in the Blender sidebar (N-panel). Fill out the character metadata, license options, and blendshape paths. convert glb to vrm high quality
Map your model’s facial shape keys to standard VRM expressions (A, I, U, E, O for mouth shapes; Blink, Joy, Angry, Sorrow for emotions). Step 3: The Unity Workflow (Best for Physics and Metadata)
Find the component on the root secondary object. Apply all transformations (Ctrl + A -> All
Configure for hair, skirts, or accessories to give them natural movement.
Start with a properly rigged, T‑pose GLB model that has at least basic BlendShapes and uses compatible materials (MToon or PBR). Then follow the step‑by‑step conversion workflow in your tool of choice. Finally, test your avatar in its intended application —this is the only way to be absolutely sure your conversion succeeded. Fill out the character metadata, license options, and
: VRM is the native format for popular tracking software like VSeeFace, Luppet, and VNyan.