Skip to main content
CAD & EngineeringFree Personal / $1,500 / year

PTC Onshape

Developer: PTC Inc.

Official Website

PTC Onshape is a cad & engineering application developed by PTC Inc.. It is available on Windows, Mac, Linux, Ios, Android and is associated with .STEP, .IGES, .STL, .DXF, .DWG, .SAT workflows. For CAD work, confirm drawing units, model version, external references, and supported objects before editing. Export a review copy such as PDF or STL only after validating scale and geometry. Check the publisher’s current edition, license, and system requirements before installing it.

Supported Platforms:
windowsmaclinuxiosandroid

Core Capabilities

Opens or works with .STEP files in its cad & engineering workflow
Available for Windows, Mac, Linux, Ios, Android with the edition and license shown above
Supports related formats including .IGES, .STL, .DXF
Use a copy of important files before saving or converting between formats
Published or maintained by PTC Inc.

Practical File Workflow

Use a copy of important files, confirm the format before editing, and verify the exported result before replacing the original.

How to Open Files using PTC Onshape

3 min

Install the official PTC Onshape release, open a copy of the .STEP file, confirm the file version and source, and associate the extension only after the first test succeeds.

Troubleshoot .STEP Files in PTC Onshape

4 min

Check the application version, required plugins or codecs, file permissions, and the file signature before attempting conversion or repair.

Supported File Extensions (7)

Click any file extension to view format specifications or step-by-step opening guides.

.STEPCompatible
•
.IGESCompatible
•
.STLCompatible
•
.DXFCompatible
•
.DWGCompatible
•
.SATCompatible
•
.OBJCompatible
•

Alternative Applications in CAD & Engineering

Autodesk AutoCAD

Computer-aided design (CAD) software for precise 2D drafting and 3D architectural modeling.

SolidWorks 3D CAD

Parametric 3D mechanical design software for engineering, simulation, and product data management.

Autodesk Fusion 360

Cloud-based 3D CAD, CAM, CAE, and PCB design software platform for product development.