Small desktop viewer for quickly opening 3D models, testing lighting, and checking topology before moving assets through a pipeline.
GitHub Repo3D 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.
I use it as a small part of a larger 3D asset workflow, but the viewer itself is standalone.
Opens GLB, glTF, FBX, and zipped model bundles.
Quickly orbit, pan, zoom, and inspect the asset from any angle.
Tests models under different lights and HDRI environments.
Removes material noise so the form and silhouette are easier to judge.
Exposes topology and edge flow without opening a larger DCC.
Keeps inspection fast with simple camera and presentation controls.
