How to choose the Audio format
in Windows Video Converter

This article introduces you to some of the major audio formats and a few parameters in Windows Video Converter.


Mp3 is a popular digital audio coding and lossy compression format. The compressed files can reach the effect of close to the original audio source when they are played back.


M4a is the mpeg-4 audio standard file extension, which is widely used in Apple devices. Apple uses an audio file in M4a format in its itunes and ipod to distinguish a video in mpeg4 format.


Wmv is a streaming media format. It is exceedingly suitable for online dissemination and transmission due to the extremely small volume. Wmv files can contain both video and audio parts and allow audio to synchronize with video playback.


Aac is a file compression format designed specifically for sound data.

File size can be smaller on the premise that the quality of the sound is not obviously reduced.


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