If you need to convert MPEG4 to MP3 format easily and without any trouble we recommend you to use a free program called IQmango Video to MP3 Converter. It's the fastest and most reliable Video to MP3 converter on the market that effortlessly extracts an audio track from any video file or movie, maintaining the brilliant quality of the output.
To convert MPEG4 to MP3 you need to download, install and run IQmango Video to MP3 Converter: http://iqmango.com/VideoToMP3_Converter.html It's 100% free and safe!
1. Once the application has been installed on your system simply launch it and choose MP3 (Popular Audio > MP3) as the Output format in the top drop-down menu
2. Drag “Quality” slider to 100%
3. Click “Output folder” field to select the location folder for the output
4. To start the converting process drag and drop your input video file onto the interface of IQmango Video to MP3 Converter. The conversion will start automatically!
5. In a few minutes the process of video converting to MP3 format is finished. Click “Output folder” button in the left menu to open the folder containing your output audio MP3 track.
Please note: you can abolish immediate conversion by just unchecking “Start conversion immediately” at the bottom.
Following the instructions stated above you can not only convert MPEG4 to MP3, but also convert any video to audio using IQmango Video to MP3 Converter.
Thank you for using IQmango!