10 Best Free STEP File Viewer Software for Windows

The generation has drastically changed over the previous 10 years. It has advanced in technology so much now that the 3D object can be made and printed digitally. At first, it was not possible for the people to draw a 3D object using their home held device, but now, so many software are available with the help of which, you can create a 3D object in your home. Although there is a lot of software available, most of the top-ranking software are very expensive and are out of reach of an average person like AutoCAD. This is why we have provided you with a list of free software that will help you create and open any 3D object (STEP) file with ease. These free software can be run on most of the devices like Computer, Laptop, Mobile, Tablet, etc. You can easily draw a 3D object in the software and can open any STEP file which was made in any other software. Check out the list given below.

Best Free STEP File Viewer Software for Windows

1. GOM

GOM Inspect is a simple software which is not heavily loaded with features and is easy to run on low hardware PCs. The software can View STEP files and also lets you edit those files in the integrated user interface. This feature allows the user to make some changes to its STEP file. This software also allows the user to create STEP files from scratch and can make triangular objects. This is a handy software for veterans. GOM Inspect is a freeware and can be downloaded free from its official website.

Download: GOM for Windows

2. VariCAD

VariCAD is also a multi-functional STEP file supportive software. It has a bunch of features to work with and is very easy to operate. The software does not only supports and views files of STEP Format, but it also has integrated support for many other file formats. The variety of functions in this software exceeds the average range of features and has features like Solid Calculating Data Material. The Solid Calculating Data Material lets you calculate the Mass, Volume, Inertial moment and units like Surface Area of a 3D object and many more useful features are available in this free software.

Download: VariCAD for Windows

3. Geomagic Verify Viewer

Geomagic Verify Viewer is another software in the list of STEP file viewers. This software is also used to create stereoscopic 3D projects and hold high functionalities regarding the creation of 3Dobjects. It is also an alternative to AutoCAD and is very rivaling in the competition. In this software, you can perform functions like deviating color maps of objects, dimensions, and tolerances. You can annotate and measure distances, angles, and radii on both Verify inspection results and any point cloud, mesh or CAD model.

Download: Geomagic Verify Viewer for Windows


GMSH comes in the top on this software formats list. The software is very flexible and is loaded with features to Create, Edit, View or Repair any STEP file. The GMSH software provides a friendly user interface that is easy to understand and is used by regular users and professionals. This software is free and is downloadable from the official website and supports Microsoft Windows, Macintosh, and Linux. The software is readily supportive of multiple devices and can be run on Android and IOS too.

Download: GMSH for Windows

5. En Suite-View

En Suite-View is ready to go software that is supportive of many CAD file format types. The software is an excellent alternative to those expensive CAD softwares which requires purchased license to operate. This is free software and gets your work done just fine for free. You can easily View, Edit or even create a new STEP format file like STL, DWG, SLDPRT in it comfortably and save it into the desired supported format too.

Download: En Suite-View for Windows

6. gCAD3D

gCAD3D is a straightforward but versatile software which supports various formats of 3D visual files. The user can view STEP, Iges, VRML, DXF, SVG and some other file types using this software. This software is fully compatible with Microsoft Windows and Linux. Creating a professional 3D visualizations is fast and comfortable in this software, and it offers many formats to export the generated files. Importing other STEP files and editing them in this software is very satisfying. This is a freeware and can be used on low spec PCs.

Download: gCAD3D for Windows

7. GLC Player

GLC Player is a multi-functional freeware STEP file viewing software that is used to Create, View, Edit or alters STEP Files. The software can create 3D Visualizations In various formats like COLLADA V1.4, 3DXML V3 & V4 (Ascii), OBJ, 3DS, STL (Ascii + binary), OFF and COFF format. The software is beneficial for professionals because it has many handy features to help to create big projects in relatively less time with precise perfection. The features included in this software cannot be described in some words, so the best thing is to try it for yourself.

Download: GLC Player for Windows

8. STL View

If you’re looking for a simple software for STEP files viewing then this one is the thing for you. It is made simple, and the features are pretty fundamental to use. This software is not a heavy software and does not weigh your hardware; this is why it can be run on both PC and Android platform. You can perform many basic functions like changing the camera directions and changing the colour of the object.

Download: STL View for Windows

9. Open 3D Model Viewer

Open 3D Model Viewer is an Open-Source productivity tool for 3D designers, 3D printing enthusiasts and game programmers. The software is available for free and can be edited as user specifies for its use. Being Open-Source makes it much more reliable than other softwares because you can increase its functionalities the way you want. The software can view, edit and create STEP files and various other formats.

Download: Open 3D Model Viewer Windows

10. FreeCAD

FreeCAD is a parametric 3D module creator which is similar to many other software on the list. The user can create realistic real-life objects in it by using its vast features library, and the project will be complete in a matter of days instead of weeks. The software is relatively fast from many other software in this list and is equipped with many useful features. Also, the user can view and edit a STEP file in its GUI Interface and can also save it in multiple different formats.

Download: FreeCAD for Windows

Bryson Mitchell

Bryson is a tech enthusiast and a full-time blogger who specialized in new technologies and gadgets. He is a Computer Engineer by qualification and loves to write about software, hardware, news, reviews, how-tos, and more.