1 - DRmare M4V Converter for Mac As one of the best and fastest iTunes DRM removal software, DRmare Mac M4V Converter is capable of removing DRM copyright encryption from rented and purchased iTunes movies, TV episodes and music videos by converting the protected M4V video files to lossless M4V and MP4 with 1:1 ratio. License: Shareware OS: Mac Size: 54.79 MB KB