Alinra

CAD & 3D Viewers

STL Viewer, STEP Viewer, and 3MF Viewer cover the core workflows on this page. Open and inspect STL models in an interactive 3D viewer. Open and inspect STEP and STP CAD models online.

Available Tools

STL Viewer
Open and inspect STL models in an interactive 3D viewer.
TOOL
STEP Viewer
Open and inspect STEP and STP CAD models online.
TOOL
3MF Viewer
Open and inspect 3MF models in your browser.
TOOL
OBJ Viewer
Open and inspect OBJ mesh models online.
TOOL

About CAD & 3D Viewers

Additional workflows include OBJ Viewer. Analyze and Convert are kept in separate sections because they handle different cad & 3d tasks. Inputs are processed in the browser, so the result can be reviewed before it is copied or downloaded.