You can set your output file just for specified devices like iPhone, iPad, Galaxy, HTC One, Moto X, Nexus, Kindle, Surface, Lumia, etc.
Set Output for Various Multimedia Devices.You can choose to convert YouTube video to MP3, AVI, MPEG, WMV, MP4, FLV, H.264/MPEG-4, DivX, XviD, MOV,MKV, H.264/MPEG-4 AVC (*.mp4), MPEG2 HD Video (*.mpg *.mpeg), MKV HD Video, Quick Time HD Video (*.mov), WMV HD Video (*.wmv), Audio-Video Interleaved HD Video (*.avi).