AAC Converter is a powerful audio converter converting audio from popular audio formats and audio extractor extracting audio from popular videos. It allows converting WMA, MP3, WAV, OGG, FLAC, APE, RA, RAM, AC3, MP2, AIFF, AU, AMR, OPUS and MPA formats to AAC. It allows extracting MKV, MP4, VOB, AVI, WMV, 3GP, 3G2, WebM, RMVB, FLV, and QuickTime MOV video to AAC easily. Advanced Audio Coding (AAC) is a standardized, lossy compression and encoding scheme for digital audio. Now you can enjoy the versatile audios on your portable player wherever and whenever. Simple settings, high speed, and friendly interface. It is very easy to use without any special setting, only a few clicks complete the task of convert audio; It can detect your hardware configuration and decide an optimized convert scheme automatically; Provide greater than 300% converting speed by multithreading, so fast beyond your imagination.