How to Batch Convert MP3 Files to AU Format?

Have you ever wanted to convert an MP3 file to the AU format, but weren't sure how to do it? The AU format, also known as the Sun Microsystems Audio File, is a relatively unpopular audio file format primarily used on Sun or other Unix-based machines. Maybe you're working on a project that requires AU files, or maybe you just prefer the sound quality of AU files. Whatever the reason, batch converting MP3 files to AU is actually pretty easy to do. In this blog post, we'll walk you through the process using two handy methods.

If you want a trouble-free solution, you can't miss WonderFox HD Video Converter Factory Pro, a multi-purpose toolkit specifically designed for simple video and audio processing. It comes with 500+ configured presets, allowing you to convert MP3 files to AU format directly without extra configuration and settings. The batch conversion mode will save you a lot of time and energy. Many people may worry whether the software is too complicated to use, but in fact, this extremely simple interface and intuitive design is really the most attractive for all novices.

Free downloadFree download the full-fledged MP3 to AU batch converter, and learn how to get the job done in a few mouse clicks.

Before the MP3 to AU batch conversion, you are also able to open "Parameter settings" window to change audio bit rate, encoder, sample rate, channel, and sound volume. If needed, this app also enables you to edit song for ringtone, trim, split, splice music files, extract audio from video files, etc.

That's all I want to share with you how to convert MP3 files to AU format. In summary, converting MP3 to AU is a simple process that can be done quickly and easily with the two methods. Whether you're using a desktop program or a web-based tool at your disposal, the process is generally the same: select the MP3 file, choose the AU format as the output, and hit the "Convert" button. Hopefully, I've made every step clear and easy-to-understand. Cheers!