EZ MP4 To Zune Converter Splitter - Version 1.00 MP4 To Zune Converter Splitter is all-in-one MP4 to Zune Converter and MP4 to Zune Splitter software, which can Converter/Splitter Video to Zune video, It also has more settings you can customize, such as Convert video by custom time, MP4 To Zune Converter/Splitter has rich options. easily add captions to the output video file. You can also set the position of the caption.