How do I open a .SLDPRT file on Windows or Mac?

You can open .SLDPRT files using Dassault Systèmes SolidWorks, eDrawings Viewer (Free), Autodesk Fusion 360, Autodesk Inventor, Onshape, FreeCAD. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .SLDPRT to a standard format in your browser.

Is a .SLDPRT file safe to open?

This format carries a safety rating of Low Risk. View .SLDPRT models without a SolidWorks license using the free eDrawings Viewer application

Can I convert a .SLDPRT file to other formats?

Yes! .SLDPRT can be converted to formats such as .STL, .STEP, .DWG, .OBJ directly in your web browser.

What should I do if a .SLDPRT file is corrupted or won't open?

If your .SLDPRT file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .SLDPRT files?

You can open .SLDPRT files using Dassault Systèmes SolidWorks, eDrawings Viewer (Free), Autodesk Fusion 360, Autodesk Inventor, Onshape, FreeCAD.

CAD & 3D • MIME: application/octet-stream

.SLDPRT – SLDPRT File Format

Q: What is a .SLDPRT file?

A .SLDPRT file is a SLDPRT File Format associated with CAD & 3D. SLDPRT is the native 3D part design file created by Dassault Systèmes SolidWorks, containing parametric features, sketch dimensions, material physics, and solid bodies.

SLDPRT is the native 3D part design file created by Dassault Systèmes SolidWorks, containing parametric features, sketch dimensions, material physics, and solid bodies.

Primary Category CAD & 3D

MIME Type application/octet-stream

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .SLDPRT

Dassault Systèmes SolidWorks

windows, mac, linux • Free

eDrawings Viewer (Free)

windows, mac, linux • Free

Autodesk Fusion 360

windows, mac, linux • Free

Autodesk Inventor

windows, mac, linux • Free

Onshape

windows, mac, linux • Free

FreeCAD

windows, mac, linux • Free