Guide: M4A to MP4 Audio
This guide will show you the basic steps on how to convert M4A to MP4 Audio with FLAV Audio Converter:
Step1- First, you should download the FLAV Audio Converter ,and double click the exe file, then follow the Setup Wizard.
Once you finished setup, you could see the main interface:

Step2-Load the M4A audio files you want to convert
Click "Add" button on the left top of the main window of the converter to select file you would like to convert

click "open" ,.the file will appear on the main interface

also, you can drag the M4A audio file to the main interface and drop it, the audio file(s) will be added automatically.

Step 3 Prepare for the conversion
Choose a proper profile from the pull-down menu of "profile" that can complete the conversion of M4A to MP4 Audio , and at the same time, you can choose audio quality grade from the pull-down menu of "audio quality", you can choose the proper output path with the help of "Destination".

Step 4 start converting
Click "start" button on the Bottom-Right of the main interface, and the conversion program of M4A to MP4 Audio starts
.

Step 5 - Find your converted file
After converting, you can open the output folder to check the converted files. If you don't change the output folder, the converted file can be found in the same folder as your original video
About M4A to MP4 Audio converter:
M4A is the file extension of MPEG4 standard audio files. M4A is supported by almost MPEG4 software
An ISO/IEC standard 14496 developed by the Moving Picture Experts Group (MPEG).MP4 is a new container format, a container format allows you to combine different multimedia streams into one single file. MP4 is streamable and supports all kinds of multimedia content.
FLAV Audio Converter is a good choice for you to convert M4A to MP4 Audio . With friendly interface and exceedingly high speed, it enables you to convert M4A to MP4 Audio with ease. All you need to do is just a few clicks for the conversion of M4A to MP4 Audio . After the simple M4A to MP4 Audio process you can enjoy the high output quality of your favorite music.
It can not only complete the conversion of M4A to MP4 Audio , but also convert between almost all other audio formats, WMA, OGG, WAV, OGG, APE, etc.
Some details before converting:
- Turn off the screen saver in order to make the conversion faster.
- Close any program running in the background, especially when you use a slower computer.
- Before the conversion, you had better reboot the computer and get the best condition.