Free Audio Converter converts different audio file formats, including MP3, WAV, M4A, AAC, WMA, OGG, FLAC, and APE. Each format is provided with a corresponding profile kit and a preset editor in order to make a personalized preset. So you can create new presets, delete and edit the old ones (change the current parameters). Free Audio Converter goes with both a single and a batch mode support. Supports XP, Vista and Windows 7. Free Audio Converter contains no spyware or adware. It's clearly free and absolutely safe to install and run.