AVItools是用来操作视频文件的工具的集合。它的主要目的是准备的视频文件中启用的DivX DVD播放机使用，虽然AVI视频它创建也可玩类的硬件上PS3和Xbox 360。 AVItools是试用版 - 全功能只有4.99美元，虽然它的功能未注册的，有一些小的限制。

AVItools v3.2.3 Mac OS X | 41 MB

AVItools is a Mac OS X application used for the creation and editing of AVI videos. It is an offshoot of another application called MKVtools, so if you are familiar with its operation, you should be comfortable using AVItools.

As the name might imply, AVItools is a graphical interface for a variety of tools useful for processing video files. Mencoder and Mplayer do the brunt of the work. Limitations to AVItools' capabilities are most often due to limitations with these applications. When you open a video file in AVItools, you will be presented with a list of video, audio and subtitle tracks contained in the file. Sometimes there will be enough information for you to determine what each track represents. If not, you can select a video and an audio track (and optionally a subtitle track) to preview the tracks in an mplayer window. Once you've determined which tracks you are interested in, you can either convert the tracks into an AVI video, or you can extract the tracks individually to manipulate in your favorite video application. You also can edit AVI files by either splitting or joining videos.

System Requirements

AVItools is Intel-only (64-bit) and requires Mac OS X 10.7.x or later. It has been tested on a MacBook Pro and a Mac Pro with no known issues.