SLDPRT Converter

Free Online SLDPRT Viewer

Open and view SolidWorks .sldprt files directly in your browser. No SolidWorks license, no install, no sign-up — just upload and view. STEP and IGES files render instantly in interactive 3D.

Drop a .sldprt, .step or .iges file

or click to browse · max 100 MB

Files are processed securely and never shared. Free while in beta.

SLDPRT Viewer

Which files can I view?

This viewer works with both STEP and SLDPRT files:

  • ●STEP / IGES files open instantly in full interactive 3D, right in your browser — nothing is uploaded to a server, and it's completely free.
  • ●SLDPRT files open in the same interactive 3D viewer — view a SolidWorks part with no SolidWorks needed.

How to view a SLDPRT file online

Drag your .sldprt (or .step / .iges) file into the box above. The model opens in an interactive 3D viewerwhere you can rotate, pan and zoom to inspect the part. When you're ready, convert it to STEP, STL, OBJ or another format.

Why you need a SLDPRT viewer

SLDPRT is the native part format of SolidWorks and can't normally be opened without it. This online viewer lets anyone — clients, machinists, colleagues — open and review a SolidWorks part on any device, free of charge.

Convert from SLDPRT