Eufony Free Audio Converter is a powerful audio converter forAAC M4A WMA WAV OGG CD MP3 conversion. You can convert mobile phone ringtones or songs easily with the converter. Features: Convert AAC M4A WMA WAV OGG CD MP3. High speed and high quality sound conversion. Build-in aac, m4a, wma, wav, ogg, ape, flac, cd, mp3 audio player. Resample between different sampling rates, bits per sample, stereo/ mono channels, bitrate and volume. Full decode and high-quality encode. Batch conversion. Convert ringtones for mobile phone. Auto-rename after conversion. Explorer-like user interface, very easy to use, no training required. Highlighting file format with colors in the converter. No ads or spyware, 100% clean and virus free. The converter is designed for Windows 32/64bit, apple Mac or Free Linux version is not available. http://www.eufony.net