audio lab

Improves audio quality and adds audio options system-wide.

Convert audio files into Core Audio Format (.caf).

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

Convert popular video and audio files to MP4 video and audio formats for Mac.

Jack (the Jack Audio Connection Kit) is a low-latency audio server.

convert between any audio/video formats,rip DVD to any video, even audio format

convert video/audio files to M4A, and convert M4A to other audio formats on Mac

convert mac TOD to any popular video/audio files, extract audio from TOD videos

Rip DVD to all sorts of video files and DVD audio to various audio files on Mac.

convert all video/audio formats, and extract audio tracks from videos on mac OS