Opening STEP files
Did your computer fail to open a STEP file? We explain what STEP files are and recommend software that we know can open or convert your STEP files.
What is a STEP file?
Files with the .step extension are usually 3D model files created in the STEP file format. STEP stands for Standard for the Exchange of Product Data. This ISO standard exchange format is used to distribute 3D data files (such as CAD files) in a format that can be viewed by a variety of software applications. The .step file extension is interchangeable with the .stp file extension.
The .step file extension is also used for PyDDR files.
Software that will open, convert or fix STEP files
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.