Convert mrw to bmp Online: mrw2bmp
You can use Tom's Editor to easily convert images from
Sony (Minolta) Raw Image File .MRW to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Sony (Minolta) Raw Image File is an image format with extension MRW.
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.