MRW (RAW) Converter. Online & Free
Advanced online tool to convert mrw files. For mac & windows. No download required
Sony (Minolta) Raw Image File
In this format, you can save images that are shot on Sony (Minolta) cameras and some digital SLR cameras. MRW images are stored in uncompressed RAW form, and they contain more detail than compressed images. This format allows you to edit the white balance, exposure, brightness, and other elements losslessly.