Press space on a file in the Finder and it renders. Drag to rotate, pinch to zoom. STL, OBJ, PLY, 3MF, STEP, IGES. (STEP and IGES go through OpenCASCADE and get tessellated on the fly). Apple Silicon, macOS 13+. Not notarized, so Gatekeeper will block the first launch and you'll have to allow it in Privacy & Security. Free, Open Source, local. Use as you want. https://github.com/oudivad/peek3D   submitted by   /u/Volfera [link]   [comments]