Convert rpgm to bmp Online: rpgm2bmp

You can use Tom's Editor to easily convert images from
Portable aNy Map .RPGM to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

RPGM

Portable aNy Map is an image format with extension RPGM.

BMP

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