Free Online STL File Viewer

View and optionally share your STL files online for free. No download or signup required. Renders and verifies file integrity of STL files made with Solidworks, AutoCAD, Fusion 360, CATIA, Solid Edge, NX, Creo, FreeCAD, TurboCAD, Rhino, and more. Works for Mobile and Desktop. Windows, Apple, Linux, Android, and iOS compatible.