Free STP Viewer - free software that lets you view 3D STEP files (.stp, .step file format).
Cost / License
- Free
- Proprietary
Platforms
- Windows



Mayo is described as '3D CAD viewer and converter based on Qt + OpenCascade' and is an app in the photos & graphics category. There are three alternatives to Mayo for Windows, Linux and Mac. The best Mayo alternative is STP Viewer, which is free. Other great apps like Mayo are eDrawings Viewer and CAD Assistant.
Free STP Viewer - free software that lets you view 3D STEP files (.stp, .step file format).



View, print, and review all types of eDrawings files
Built-in Viewer View and print native SolidWorks®, AutoCAD®, DWG, and DXF™ files.
Drawing Layout Open individual views in a drawing and arrange them as desired, regardless of how the views were arranged in the origi.


Open Cascade CAD Assistant is a powerful offline 3D CAD viewer and converter with simple and intuitive interface, free for both personal and commercial use. Originally developed as a testbed and showcase for the Open CASCADE Technology on mobile platforms, the solution has been...



