View any CAD file
Open STEP, CATIA, SolidWorks, NX, STL, glTF and more directly in the browser — rotate, zoom and inspect.
Online 3D Tools中文
Online 3D Model Viewer & CAD Converter
Preview and convert STEP, IGES, CATIA, SolidWorks, NX, glTF, OBJ, FBX, STL and 30+ formats — all in your browser. No installation, no plugins, no CAD license required.
Convert in one click
Turn CAD into neutral, mesh or web formats: STEP, IGES, glTF, OBJ, STL, FBX and more.
No install required
Everything runs online. No CAD software, no plugins, nothing to set up.