Files with pfe extension are used by the Programmer's File Editor application. They include some data for internal purposes.
PFE file extension - Programmers File Editor file
What is pfe file? How to open pfe files?
File type specification:
The pfe file extension is associated with the Programmer's File Editor application that allows programmers to write and edit source codes in various programming languages. The .pfe file stores various data used for internal purposes of the application.
The Programmer's File Editor was discontinued in 1999.