Overview
3D Viewer is a small desktop app for checking models without opening Blender, Unity, or another heavier tool every time.
It opens .glb, .gltf, .fbx, and .zip files, including zipped glTF or GLB bundles. The main use is quick inspection: move around the model, try different lighting or HDRI setups, switch to clay or wireframe, and decide whether the asset is ready for the next step.
Workflow
In my own setup, I have it hooked into AutoHotkey and some 3D model development pipelines so generated or downloaded assets can be checked quickly before moving forward.
The public repo is the standalone viewer part. It is meant to be useful on its own, but it also works well as a small piece inside a larger asset workflow.