What is mpeg4?
MPEG-4 is a collection of methods defining compression of audio and visual (AV) digital data. It absorbs many of the features of MPEG-1, MPEG-2. It is currently a focus of attention due to the fact that it enables high speed and stable video transmission even in heretofore difficult environments such as mobile communication.
So if you need to convert avi to mpeg4 on mac os x, here is software that i highly recommend to you. AVI to MPEG4 Converter OS X can perfectly convert your avi to mpeg4 on os x system with just a few clicks. If you to rest your video size, resolution, just click Setting button, customize video codec according to your devices. Following is a guide of how to convert avi to mpeg4 on mac os x:

Detailed information of how to convert avi to mpeg4 os x:
: Download AVI to mpeg4 Converter OS X, install and launch it, see the screen that listed above:
: Click ADD File Button to load avi files that you want to convert to mpeg4 for Mac os x.

: Under Profile button, Click downarrow to select mpeg4 format.
Friendly tips: Click Browse button to set output folder for the converted file, Or click Open button to open the default folder directly.

: Click Start button to start converting avi to mpeg4 on mac os x, the converting process will be finished in a few second. Status will show you how the process goes on.
