You can use Boxoft Audio Converter to batch convert kinds of format audio file to any format embeded in it (.ape, .FLAC, .MP3, .OGG, .WAV, WMA, TTA, etc ). it allows setting output files properties: Title, Artist, Album, Year, etc, supports macro to define metadata for output files, enables adjusting parameters for different output format, such as defining Bit Rate, Channels for MP3 files. it also support building list of audio files for Exporting or Importing, adding folders of audio files directly and Build-in audio player to play audio before converting. especially, it supports Hot Directory Mode to convert audio in background which you can only drag your files into customized folder, it will process them automatically, and then output customized folder at a time.
More details follow easy steps below:
Add single audio file or folders of audios diffrent or same format;
Click "Option" on the bottom, select output format you wish such as MP3, setting its properties;
After setting output audio properties, select a output format from choice list (.MP3, .APE, .FLAC, .WAV, .OGG, TTA, .WMA, etc.);
Click "Audio Convert", and then select or make a new output folder.