You will need a dedicated video converter to change RM to MP4 and other video formats. HD Video Converter Factory Pro is the best and most convenient video conversion program to help you with the conversion. It can convert video RM to MP4, AVI, MKV, MP3 and other pop formats in a couple of clicks. This powerful RM movie converter can also convert RM video files in batch mode. Now, free downloadfree download the software to start the conversion with the tutorial below.