While searching for an answer to the question - How to open the STEP file? - you probably found websites, which offer software that was able to open any file extension. Do not be fooled, there is no one program that will allow you to work with any file extension, including the STEP file. Each program contains a different type of data and you need specialized software to properly work with the STEP file. Here is a list of programs that are designed to work with the STEP file - remember, these applications are able to open at most a few file extensions, they are designed to work with a specific data type.
| File type | ISO-10303 STEP Product Data |
| Developer | Lack of information |
| Popularity | |
| Share |
If after installing the program from a list, you still cannot open a file with the STEP extension, the reason may be that the file is damaged. The solution may be to find a new copy of the STEP file you want to open
In this case, the easiest way is to use the tool built into the operating system for association of the STEP file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your STEP file. Choose one of them, or select the location on a disk where you installed one of the applications from our list. Windows should then open the STEP file using the program installed earlier.
Entries containing links of the STEP file extensions with applications is located in the HKEY_CLASSES_ROOT. If you do not know how to get to the Windows Registry, or how to make changes in it, ask a specialist for help. Lack of knowledge on the subject may cause irreversible changes on your computer.
There may be a situation when a computer virus passes itself off as the STEP file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the STEP file mentioned. If the antivirus application detects malicious data, it may signify that the STEP file is infected.
| STEAMSTART | Valve Steam Start Format |
| STWM | SuperTux Map Format |
| ST9 | SPICE Status |
| STXT | Sealed Text Document |
| STYL | Stylus CSS Script |
| STO | PRO100 Project Format |
| STYLES | Steam Client GUI Resource |
| STY | LaTeX Style Format |
| ST8 | SBIG CCD Camera ST-x Photo |
| STML | HTML Server Side Include Format |
