fi 

FI File Extension

Have a problem opening a .FI file? We collect information about file formats and can explain what FI files are. Additionally we recommend software suitable for opening or converting such files.

What is the .FI file type?

Fortran Source.

Fortran Fixed Form Source File.

 

Software to open or convert FI files

You can open FI files with the following programs: 

Popular Formats

Video Tutorials