Convert grf to bmp Online: grf2bmp
You can use Tom's Editor to easily convert images from
GRF, MAX, P41, PIX .GRF to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
GRF, MAX, P41, PIX is an image format with extension GRF.
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.