altdo video to 3gp converter

Convert videos to various popular formats and edit videos

Convert various videos like AVI, WMV, MOV, VOB to MP4 on Mac.

Convert various media files without quality loss

Fast convert HD and SD videos for Mac iPhone iPad Android mobile devices

Free convert both HD and SD videos to MOV, MP4, MP3 with zero quality loss

Best Mac software for convert any videos on Mac for any portable devices.

replace audio, adjust audio volume, trim, crop and merge videos

Convert HD/SD videos to iPad H.264 HD, H.264 and MPEG4 format movies.

Convert general videos/audios/HD videos to iPad supported formats for Mac.

Convert all popular videos and audios to iPhone, iPod supported format for Mac.