Online Viewers中文
Online CAD & 3D Model Viewers
Preview STEP, CATIA, SolidWorks, NX, STL, glTF and 30+ formats directly in your browser. Rotate, zoom and measure — no installation, no plugins.
Supported formats
CAD: STEP, IGES, CATIA, SolidWorks, NX, Creo, Inventor, JT, Parasolid, Rhino 3DM.
Mesh / web: STL, OBJ, FBX, glTF / GLB.
Upload a file, inspect it in 3D, then convert it to the format you need — all without leaving the browser.
View first, convert later
Confirm geometry and structure in the viewer before converting, so you never waste a conversion on the wrong file.
Viewing and conversion both happen online — no round-tripping between desktop applications.