4Easysoft Mac HD Converter
convert hd video to hd/sd video on mac, convert sd video to hd/sd video.
4Videosoft HD Converter for Mac
convert hd videos on mac and convert common video files to hd on mac.
Tipard HD Converter for Mac
convert among hd videos, convert hd video to mp4, avi, mpeg, wmv, divx and more.
Aiseesoft HD Converter for Mac
convert hd video and other popular video/audio files to any video/audio format.