Pfb extension is related to Printer Font Binary files. You can open pfb files with System fonts.

These are the Adobe type 1 typefonts that used with Windows operating system. As a structure it looks like Pfa files. However these are saved in binary format. To run these files you will also need Pfm files. 

You should put pfb files with pfm file into C:/Windows/fonts folder to being able to use Pfb files.

What to use pfb

system fonts

which page related to pfb file

pfb Related Searches

You can check related links about pfb fileextension.