How to convert any audio file to mp3 (and more)
Converting audio files to mp3 is relatively easy. While some websites offer conversion services, it's actually something anyone can do on their own computer. If you have an audio file of any extension—wav, mp4, or even flac—you can modify the file to support an mp3 extension.
In this guide, I've listed two methods for converting the mp3. The program you choose may depend on your OS or even personal preference.