can also open them with a text editor since they are saved in text format. However, the contents will appear as text instead of a visual representation of a part. You can useMicrosoft Wordpad(bundled with Windows) orApple TextEdit(bundled with macOS) to view the plain text in IGES files...
Unlike many other types of subtitle files, STL files are binary files, so you cannot view or edit the text they contain in a text editor. Some broadcasters still use the STL format, but the format has largely been replaced by the newer, XML-based EBU-TT format. How to open an STL fi...
How to convert a PRT file You can use the Commercial version ofAutodesk Fusion 360to convert PRT files to the following formats (and some others): .F3D- Fusion 360 Archive .3MF- 3D Manufacturing File .IPT- Autodesk Inventor Part