Cost-free Audio Converter converts various audio file formats, such as mp3, wav, m4a, aac, wma, ogg, flac, ape.
Each format is provided with a corresponding profile kit and also a preset editor to be able to make a personalized preset. So you can make new presets, delete and edit that old ones (change existing parameters).
Free Audio Converter matches both a single as well as a batch mode support.
Totally free Audio Converter contains very little spyware or adware. It's clearly free and absolutely safe to run and run.