Convert MKV Files to MP4 Audio

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

MKV: MKV stands for Matroska video. Matroska is the extensible open standard audio/video container.

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

Click the drop-down list next to MP4 profile, you can select a preset profile for the output MP4 audio file.
Click Edit... button to set more details, if you want to customize the parameters of your selected profile.

MP4, 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.

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

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