Download F3D

F3D is a desktop 3D viewer supporting formats such as glTF, USD, STL, STEP, PLY, OBJ, FBX, and Alembic. It provides realistic rendering, GPU-accelerated animations, CAD viewing, gaussian splatting, and volume rendering. Control is done via command line and configuration files, with thumbnail generation, hotkeys, drag-and-drop, and file manager integration.