TuneMobie M4V Converter Plus for Mac can convert your iTunes M4V purchase and rentals including movies, TV shows and music videos to unprotected MP4 with multilingual subtitles, audio tracks, closed captions, audio descriptions and Dolby 5.1 retained, and output MP4 videos will keep 100% original video quality and same resolution as source. TuneMobie M4V Converter Plus for Mac performs 30X faster conversion speed, help you convert a bunch of iTunes M4V videos to MP4 in a short time. TuneMobie M4V Converter Plus for Mac is very easy-to-use, it automatically loads iTunes video library and display your purchase and rentals as playlist in left panel just like using iTunes. TuneMobie M4V Converter Plus for Mac fully supports macOS Sierra and latest iTunes version. After converting to MP4, you can enjoy iTunes M4V videos on iPhone, iPad, Samsung Galaxy S8, Huawei Mate 10, other Android mobile phones and tablets, PSP, PS3, PS4, Kindle Fire and any other MP4 compatible devices without any limitation.