Tools

STL viewer

Open an STL file in your browser. Nothing is uploaded.

The same viewer for mesh files. Drop an .stl file to check a print or a scan in 3D: rotate it, measure distances and angles and read the overall dimensions. The file stays on your own computer.

Open the viewer full screen

Opens binary and ASCII .stl files
Rotate, measure and check dimensions
Shaded and wireframe display
Installable as an app; works offline after the first visit
Processed in your browser only; never uploaded or stored