Utility for inspecting and modifying gltf binary files
npm install -g glbutils
Packs a gltf file and neighboring .bin and .image files into a glb binary
glb-pack /path/to/model.gltf
Unpacks a glb file into a readable .gltf file and writes out the .bin file and images as separate files.
These images can't be edited and repacked, but that is coming.
glb-unpack /path/to/model.glb