Free convert mpc to mp3 from this source: free batch mpc to mp3 converter about show convert mpc to mp3 free conference Browse to the folder where your FLAC files are stored, select the files that you want to convert to MP3. Click "Open". Free Audio Converter is a tool that does exactly that. It can convert between MP3, M4A, AAC, WAV WMA and OGG files, unfortunately not the lossless FLAC format. However, that covers most formats you might see, and it almost couln't be easier to use.