Convert MP4 Files to MP3

How can I convert an MP4 file for MP3 then? You can hit the upper Browse... button to select an MP4 file for converting MP4 files to MP3 format. In the opened Windows Explorer Window, you can browse for the necessary MP4 file. You may also click + button or use drag-and-drop to add multiple MP4 files for converting from .MP4 file to .MP3.

MP4, MPEG-4 Part 14, formally ISO/IEC 14496-14:2003, is a multimedia container format standard specified as a part of MPEG-4. It is most commonly used to store digital audio and digital video streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images. Like most modern container formats, MPEG-4 Part 14 allows streaming over the Internet. A separate hint track is used to include streaming information in the file. The official filename extension for MPEG-4 Part 14 files is .MP4, thus the container format is often referred to simply as MP4.

Click TO MP3 button placed along on the top of the interface. It means you want to convert MP4 files to MP3.

Click the drop-down list next to MP3 profile, you can select a preset profile for the output MP3 file.
Click Edit... button to set more details, if you want to customize the parameters of your selected profile.

MP3: The MP3 full title is Moving Picture Experts Group Audio Layer III. Simple saying, MP3 is one kind of audio frequency compression technology.

Hit the big button of Convert to convert MP4 files to MP3, when you have finished the steps above.

And the processing bar will show you how fast and where the MP4 files to MP3 conversion process is. OJOsoft Audio Converter makes MP4 files convert to MP3 as easy as 1-2-3.