Compaact! is an audio coding application allowing the encoding of audio files to the high quality format MPEG-4 AAC (Advanced Audio Coding). MPEG-4 AAC, as a successor of the well-known MP3, allows the encoding of audio files in highest quality even at low bitrates.
Besides the superior coding quality and many other outstanding features, compaact! offers multichannel encoding with high performance and realtime pre-listening to optimally adjust the encoder settings to a given input file.