Guide: AC3 to MP3
This guide will show you the basic steps on how to convert AC3 to MP3 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 AC3 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 AC3 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 AC3 to MP3, 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 AC3 to MP3 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 AC3 to MP3 converter:
FLAV FLAC to MP3 is an affordable and all-in-one audio converter which can convert AC3 to MP3 with ease. Using this tool, the routine of the conversion of AC3 to MP3 becomes very simple. With exceedingly fast speed and easy-to-use interface, it helps you to complete the conversion of AC3 to MP3 perfectly. After just a few clicks for the conversion of AC3 to MP3, you will be able to enjoy the perfect output quality of your preferred music.
It can artistically convert files of AC3 to MP3 format. Furthermore, you can also convert between all sorts of audio formats, MP3, WMA, WAV, OGG, APE, AAC, 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.