SLDASM file: How to open? The best software for opening sldasm files

SLDASM

SolidWorks assembly data

File type: 3d graphics, CAD-CAM-CAE file

Files with sldasm extension can be mainly found as CAD assembly files from SolidWorks CAD software.

What is sldasm file?

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: June 21, 2025

File extension sldasm is associated with SolidWorks, a 3D mechanical program for Microsoft Windows operating system developed by SolidWorks Corporation.

The sldasm is the "assembly file" which places *.sldprt "part geometry files" in their final locations within a 3D scene.

A single .sldprt part file can be instanced multiple times into a scene, without geometry duplication, by way of the .sldasm assembly file. An assembly file can reference children *sldasm assembly files and/or .sldprt part files.

How to open sldasm file?

Use SolidWorks to open and work with the .sldasm assembly files.

How to convert sldasm file?

SolidWorks can export or import many 3D/CAD/CAM formats. This should be also possible using other 3rd party programs.

Suggested software to open sldasm file:

Associated software actions with the sldasm file

Open

Software applications that can open sldasm files:

SolidWorks (Microsoft Windows)

Edit

Software applications that can edit sldasm files:

SolidWorks (Microsoft Windows)

Save

Software capable of saving sldasm files:

SolidWorks (Microsoft Windows)

View

Programs for viewing sldasm files:

Creo View (Microsoft Windows)

3D-Tool (Microsoft Windows)

Create

Software apps that create sldasm files:

SolidWorks (Microsoft Windows)

Import

Software apps that import sldasm files:

CrossManager (Microsoft Windows)

3ds Max (3D Studio Max) (Microsoft Windows)

SolidWorks Visualize (Microsoft Windows)

Cimatron (Microsoft Windows)

TransMagic (Microsoft Windows)

Keyshot (Microsoft Windows)

SimLab FBX exporter for SolidWorks (Microsoft Windows)

PolyTrans|CAD+DCC (Microsoft Windows)

Creo Parametric (Microsoft Windows)

Alibre Design Professional (Microsoft Windows)

KeyCreator (Microsoft Windows)

AutoCAD (Microsoft Windows)

EnSuite (Microsoft Windows)

Anark Core (Microsoft Windows)

3D-Tool (Microsoft Windows)

Shapr3D (Multiplatform)

Online CAD Viewer (Multiplatform)

Online CAD converter (On-line services)

Export

Software apps that export sldasm files:

CrossManager (Microsoft Windows)

EnSuite (Microsoft Windows)

Other actions

Software applications that handle other tasks involving sldasm files:

SolidWorks (Microsoft Windows)