NCH Switch Plus - is one of the most stable, easy-to-use, and comprehensive multi format audio file converters available. Universal audio converter supports all popular formats. Convert or compress sound files in minutes. Batch audio converter to convert many files at once. Extract audio from any media file including video.
Features
• Convert between over 40 audio file formats
• Music tags preserved for supporting formats
• Import and convert a playlist (m3u and pls)
• Extract audio from DVDs and video files
• Access online database to add song information
• Listen to tracks prior to conversion
• Batch convert many audio files at once
• Convert from multiple file formats at one time
• Automatically normalize audio while converting
• MP3 encoder for constant or variable bit rates
• WAV encoder and flac converter supports a range of sample rates
• Use as a command line plugin for automation with software to convert or compress audio files
Download: 
NCH.Switch.Plus.12.01.rar - 5.8 MB