STEPfile extension

Have trouble opening the .step extension? Don't panic! This page explains step files and suggests programs you may use to open step files. You can download these programs through this page!

.STEP (Standard for Exchange of Product model data) is a universal format for working with 3D models, which is used in computer-aided design systems. It describes the entire life cycle of a product, including manufacturing technology and product quality control. The .STEP file places a three-dimensional model, and this extension is necessary for interpreting and presenting industrial products.

More information

.STEP refers to the ISO standard interchange format and is considered as a universal format for many software systems in its environment. You can open a file of this format in Windows operating systems, as well as Mac OS and Linux. The Autodesk Fusion 360 utility is suitable for this. In some cases, you can open .STEP using Web resources or mobile devices. This format is often converted to .DWG.

How to open STEP file?

Here are some universal methods of opening a file. Please, use this list of solutions.

• Method 1: Correctly fix file association error
• Method 2: Download apps that open the doc file
• Method 3: Use Universal File Viewer

Method 1: Correctly fix file association error

By following these steps, the user will be able to fix the step extension association problem in an instant automatically:

Method 2: Download apps that open the step file

Here is a list of the presented programs that you should use to open/convert the step file. You can choose the right program for your OS and click on it to start the download. You can also visit the developer's website.

Apps that open STEP files

Method 3: Use Universal File Viewer

The recommended use of Universal File Viewer, a tool for opening over 250 file extensions, complements the list of programs above. This utility is capable of opening your step file. Download Universal File Viewer to your OS quickly and securely.