There is no single "official" software called "Convert GLB to VRM Fixed," but rather several popular automated and manual tools used to solve common conversion issues like broken rigging or missing textures.
Here are a few options for the text, depending on where you need to use it (a guide, a changelog, or a service description). convert glb to vrm fixed
(binary glTF 2.0) specifically designed for 3D humanoid avatars. Because it adds crucial metadata like bone mapping and blend shapes, "fixing" a conversion usually refers to resolving issues with rigging, textures, or expressions that occur during the process. There is no single "official" software called "Convert
A universal 3D format optimized for the web, containing meshes, textures, and simple animations. A proprietary extension of GLB used primarily by VRoid Studio Open Blender
Material Errors: Shaders used in GLB (like PBR) may not look right in VRM, which often prefers MToon shaders for an anime/stylized appearance.