add audio to video

It allows you to add or remove video and audio codecs and plugins

Play & morph music, add audio effects, convert & edit audio files, burn CD/DVD

Convert video files, convert audio files, extract audio from video files

Copy DVD to popular audio&video type easliy,Great video audio quality to bac

Rip DVD to popular audio&video type easliy,Great video audio quality

Rip DVD to popular audio&video type easliy,Great video audio quality to backup.

Convert other audio formats to MP3 format; extract MP3 audio from video files

Convert between different format audio files AND extract audio from video files

Get MP3 audio from different format audio and video files in high speed.

Convert other audio formats to MP3 format; extract MP3 audio from video files.