Step by step batch Convert AVI to MP4 on Mac OS X: Step 1 Download 321Soft Mac Video Converter which you can do from any leading software providing website or through google search. Then install it and click on Run option. MP4 Converter for Mac is powerful MPEG to MP4 converter for mac users. With versatile functions and various settings, it can convert video and audio files including AVI, MPEG, VOB, 3GP, MOV, MP4, M4V, WAV, WMA, M4A, AAC, MP3, MP2, 3G2, AC3 to MP4 video and audio formats directly like MP4, AVI, M4A, AAC and MP3, e.g. AVI to MPEG on Mac OS X. Avi to mp4 converter mac free download - iTool AVI To iPod Converter for MAC, Mac Free Any MP4 Converter, Mac Any MP4 Converter, and many more programs. On the main interface of iCoolsoft MP4 Converter for Mac, click “Add Video” to import and add source MP4 video file for getting ready for conversion. Choose AVI as Output Format In order to convert MP4 to AVI, you need to choose and add “AVI” as the output format under the Profile drop-down list.
by Christine Smith • 2020-09-21 16:04:30 • Proven solutions
Have you ever encountered a situation when your video fails to play due to the incompatibility of AVI format; in other words, it can't be recognized by the editing program. Frustrated and stressed out? No need for that, all you need is to search for a reliable AVI converter for Mac. To save your time, we collect five free AVI converters for Mac as your reference, which are surprisingly full-featured and completely free.
Before we introduce the top five free AVI converters for Mac users, it is noteworthy to know that Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is the most recommended AVI converter for Mac as it is the fastest way to convert AVI to MP4 or other formats on Mac. Besides, it combines video converter, video editor, DVD burner, video downloader, etc. into one supporting a wide range of video/audio formats, which includes AVI, MPEG, MKV, WMV, MOV, MP4, MP3, M4A and more. Moreover, it converts video at 30 times faster speed than other conventional converters.
Tips: Wondershare AVI Mac converter also functions as a versatile AVI player that plays any accessible media files.
Launch Wondershare AVI converter for Mac and click the Document icon to add your target video for AVI Mac conversion. Alternatively, you can directly drag & drop them to the program's primary interface.
Click the Setting icon, and there'll be five categories of Recently, Video, Audio, Device, and Editing for the output format. If you want to convert AVI to MP4 on Mac, just go to Video > MP4 and select a video resolution in the right.
Note: Wondershare AVI converter for Mac also supports converting AVI video for further editing in iMovie, Final Cut Pro, iDVD, etc. All you need is to select the Editing tab and choose the corresponding output format.
When everything is set, click the Convert or Start All button to initiate the AVI conversion on Mac right away.
Wondershare Free Video Converter is the best free AVI converter for Mac and Windows users. It can convert AVI to most popular video formats such as MP4, MOV, MKV, WMV, etc. and vice versa with super fast speed. You can also edit AVI videos by cutting unwanted parts or making other changes. The batch conversion process is also available in this free AVI converters for Mac. Free download and convert AVI within three simple steps: Add Files to Convert > Choose Output Format > Convert All.
The impressive thing about this free AVI converter is that it makes the task of video conversion simple and easy. It also handles popular video formats such as AVI, MP4, MOV, FLV, and WMV, and also supports batch processing of movie and video files. If you want your movie to be compatible with other devices, this can simply be your best choice.
Handbrake is the most advanced Mac AVI converter free that supports any format, which has evolved into an all-around video converter tool along with its advanced options and features. With it, you can add the newest audio tracks, change the video codec type, adjust the chapters for BluRay or DVD conversions, set the frame rate, and more.

The MacX Video Converter Free Edition has now been recognized as the video converter and handbrake for Mac. It boasts for its key features that help users convert video on Mac right through the intuitive user interface. It converts almost all video formats such as the HD videos and regular videos, including AVI, MOV, DivX, MPEG, and RMVBM RM. What's more, MacX Video Converter is specifically-designed using hyper-threading technology, multi-core CPU, and batch files processing model. That way, users can enjoy the highest output quality and fast processing speed.
The MPEG Streamclip is another free AVI converter for Mac users. The main benefit of using this converter is that it is free to use, including its range and power. It converts anything from AVI to another format, including convert AIFF to DV and vice versa and compatibility with audio as well. There are also many choices for professionals, and beginners can make use of this tool, too.
Despite the presence of a free AVI video converter on Mac, you have to face the reality that there are certain limits while using it. And, these limits are listed below:
Hence, if you need to convert AVI videos to other formats at top speed and fast conversion, you should give Wondershare UniConverter a try.