Click 'Convert' button and wait for your converted file to be downloaded in the MP3 format. Don't forget you can configure advanced settings and edit audio info if needed.

Select MP3 as output format and choose audio audio quality.

Open Online Audio Converter official site and upload your M4A file by clicking 'Open files' button. Here, We will walk through each necessary step to convert M4A audio files to MP3 format with this Online Audio Converter, let's begin the tutorial. Usually, the file size has its limitation according to different online tools. But you have to upload your file to their sever to convert one by one. This online tools can finish the M4A to MP3 conversion without installing a desktop software. Then, from the pop-up “Extract Audio” window, click “Save”.Īfter you searching 'convert M4A to MP3' on Google, you'll find so many online audio converters such as Zamzar, CloudConvert, Meida.io, etc. Head to “File” > “Export” > “Export as MP3”.

Return to the main interface of Audacity, drag and drop your M4A audio file into it. Launch Audacity, go to the menu bar, and click on “Audacity” > “Preferences” > “Libraries” > locate and add the FFmpeg library. Download the right package of FFmpeg you need on your computer and install it. However, this method can't help you batch convert M4A files into MP3, or your extracted tracks will be merged and save a one stereo file. But once you have the FFmpeg library installed, it will support more formats, including M4A, AC3, WMA, etc. The software could only add some common audio file formats like WAV, AIFF, and MP3. Audacity cannot convert M4A to MP3 by itself, as it was unable to import M4A.

How to batch convert with ffmpeg mac