Drag to rotate, scroll to zoom, right click and drag to pan.
Click "Save STL" to save a binary STL.
Click "Save OBJ" to save an OBJ.
Ctrl/⌘+S to save a .js file with your code.
Drag to resize editor.
Live demo at github.amandaghassaei.com/MeshWriter
Built by Amanda Ghassaei.