1. Supporting different formats a. Converting any audio files It can convert popular audio formats such as MP3, WMA, WAV, AAC, M4A, FLAC, and OGG. b. Extracting music from videos It can extract audio files from a video and convert them into AVI, MPEG, MP4, WMV, or ASF and more. 2. Different encoders & editing ID3 tags a. Different encoding I t can set different output parameters such as bit rate, bandwidth, channels, audio quality and size. b. ID3 tags This converter can add and edit audio ID3 tags to organize and enrich your music library. 3. High speed and perfect music quality a. Saving time by converting multiple files It can load as many audio files as you want and convert them simultaneously to save time. b. Superior audio quality The targeted audio quality is preserved even after conversion. c. Running in background This converter can run in background without conflicting with other programs which may slow your computer down.