Soundify is an application that separates the vocal and accompaniment parts of music based on cutting-edge AI algorithms. Different from the traditional center-cut extraction algorithm, this AI algorithm can process both stereo and mono files, with more thorough separation and almost no loss of sound details. You can preview the original and the separated files.
Not only can this app be used to separate music, it can also be used as an excellent vocal noise reduction tool. Separate the voice recording file and you will get clean vocals with all noise removed.
Aiseesoft DVD to iPhone Suite for Mac is a suite of video conversion tools.