Gilisoft Audio Converter Ripper is an all-in-one audio converter and extractor allowing you to both convert between different format audio files AND extract audio from video files to different formats. Gilisoft Audio Converter Ripper supports many video high-definition (HD) video and audio file types including AVI MPEG WMV MP4 FLV MKV H.264MPEG-4 AVC AVCHD MP3 WMA WAV AAC FLAC OGG APE among many others. Features and Benefits: Audio ConversionConvert audio files from one form to another audio formats supported include MP3 WMA WAV AAC FLAC OGG APE etc. Audio ExtractionExtract audio from different format video files including HD videos video formats supported include AVI MPEG WMV MP4 FLV MKV H.264MPEG-4 AVC AVCHD etc. High-Speed Audio ConversionIt offers high-speed audio conversion with multithreading and multi-core CPU processing fully supported. Batch Audio ConversionConvert multiple files at once with support for batch conversion.CD Ripper Rip CD to MP3 WAV WMA OGG APE and convert between these audio formats. Play Different Format FilesIt comes with a versatile media player built-in Audio Conversion in BackgroundSet audio conversions to run in the background and save CPU resources for other applications. Output Parameter AdjustmentAdjust a range of basic and advanced output parameters to fully customize your output audio file. Action after Audio ConversionYou can set this audio converter to shut down after a task is complete.