Free Online STL & 3D Viewer

Open 3D models in your browser—STL, OBJ, GLB, STEP, and more. Files stay on your device; nothing is uploaded to STLRepo.

Drag and drop onto the area below, or use the file picker. For OBJ with materials, select the .obj and related .mtl / textures together.
Drop your 3D file(s) here
Load a model to start exploring (orbit, zoom, pan, section plane, and more in the toolbar).

Viewer powered by Online 3D Viewer (MIT). Complex CAD formats may take longer to parse.