TuneFab M4V Converter (Mac) gives you possibility to convert iTunes movies, music videos and TV shows in the M4V format to MP4 formats with high quality. So that you can watch the purchased or rented M4V videos on non-Apple devices like Samsung Galaxy S8, Kindle Fire, PS4, Xbox One, Creative Zen, etc. Additionally, it can preserve the original subtitles (closed caption), multi-languages and AC3 Dolby 5.1 audio track during conversion.