Convert grp to bmp Online: grp2bmp

You can use Tom's Editor to easily convert images from
Screen 2 .GRP to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

GRP

Screen 2 is an image format with extension GRP.

BMP

Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.