In the Profile dropdown list, select the output format: Choose MP4-MPEG-4 Video (*.mp4)' general format. And to play DAT files on MP4 player, you can turn the DAT file to MP4 format first using 4Media MP4 converter for Mac.Īnd here is the guide to show you how to convert DAT to MP4 format step by step.Ĭlick 'Add File' button to open the dialog, browse your computer and choose the DAT file you want to convert. For Mac users, in order to play DAT files easily, you can simply rename from DAT to MPG and the movie should load and play on other players such as Mplayer OS X or VLC Media Player very well.