A notice to all of our users and supporters
We began the Perian project over 6 years ago. We wanted to simplify viewing your content. Our team has attained that goal and with that in mind, Perian will be retired soon. Our stewardship has been a blast but it's time for all of us to move on.
- After you click 'Get', the button turns into a green button that says 'Install App'. It's in the upper-left corner of the Free MP4 Converter app. This will open a file browser windows. Select an AVI file. Use the file browser window to navigate to and click on an AVI file to select it.
- How to Convert AVI to MP4 on Mac Free. Freeware software for converting AVI to MP4 free is good options to convert your video files without any internet dependency and file size limitation. These free to use tools works like professional software with a few drawbacks related to supported formats, and additional features.
So, after import an AVI file and customize output format and other options, hitting the Start button will complete the process. As a free AVI MP4 video editor and converter, AConvert can encode local or online AVI videos to MP4. Before converting AVI to MP4 free online, it lets you cut, merge, rotate or crop videos online.
From the beginning we kept Perian simple. Our preferences were minimal, updating was easy, and we gradually grew the product to add in extras like subtitles and different formats. We've contributed a lot. Today, Perian stands as complete as it ever will be under our stewardship.
There are some projects that we never got to. As an example, we would have liked an official, flexible, and well-documented import API to speed up MKV. We hit a brick wall there. Still, we reached a great stopping point and Perian's installed userbase proves how valuable this tool became to so many people.
Starting 90 days after the final Perian release, we will no longer provide support. We'll wrap up our loose ends, pack up our bags, and move on to new and exciting projects.
Here's what our roadmap looks like:
- We will soon release the final version of Perian, including all the fixes we've worked on since the last release. It may -- or may not -- work on 10.8.
- We will post the source code to either Google Code or Github.
Here's what we're looking for from you, our users
- Download Niceplayer , it's pretty great -- and those folks are doing a fantastic job.
- Support each other on our Google Group list . We mean this. Just because we aren't helping anymore on a regular basis, that doesn't mean that you can't.
- Are you a developer? Pick up where we left off. Join us on #perian on irc.freenode.net. Yeah, we're all pretty busy -- so stick around after asking your question. You may have to wait a bit for an answer. Chalk it up to asynchronous tech support.
- Want to donate? We appreciate the thought. It's hard times these days and your money will make a bigger impact elsewhere. Consider Child's Play , Ronald McDonald House , or the EFF . We no longer accept donations.
A final word: If and when Perian stops working, try looking into VLC or MPlayer OS X. Sure, they're not Perian, but they offer great software still under development.

Thanks for all of your support over the years. It has meant a lot to all of us.
Chris Forsythe
Graham Booker
Alexander Strange
Augie Fackler
PS We would like to thank Erica Sadun for helping us write this letter, and for general guidance.
AVI which stands for Audio Video Interleave is a multimedia format that was created by Microsoft to serve as a file format that contains multimedia content. This kind of format can often be seen on files that are from a DVD disc. This type of video file format is perfect for watching movies and other video clips with high quality. Unfortunately for Mac users, this format has some compatibility issues with its media player which is QuickTime. This may be confusing for others, but don’t worry because I will give you the easiest ways to play avi videos on mac.
Two Ways to Play AVI File on Mac
There are basically two easy ways on how to play avi file on mac, they both work well and can depend on. It depends on your preference to which method will you use.
Solution one: convert AVI to MOV
As we all know the default video player for Mac is QuickTime. And for you to play AVI with QuickTime, you can get third party plug-ins called Perian. This application enables you to play AVI, FLV, MKV and other formats on Mac. However, this process only works on older Mac OS and is not supported by the latest Mac OS X Mountain Lion. In this case, the best option we got is to convert AVI to MOV, which is the supported video format with the QuickTime media player. The best way to convert your videos to MOV is by using a free online program which is the Video Grabber. To convert file using this program all you need to do is to:

- Visit the Video Grabber homepage
- Click convert video file and enable Java applet
- Browse for the AVI file, and choose MOV as the output format
- Press convert and just wait for your output file to finish
Tips: If you want to try another video converter, then you must try this awesome program which is the Apowersoft Free Online Video Converter. This program works well in converting files to various formats. What is good about this converter is that is gives you an option to set a specific video and audio setting for your desired output. Both video converters can help you convert AVI to MOV successfully so that you can play AVI videos on Mac.

Free Software To Play Avi Files
Solution 2: Use free AVI player for Mac
Here is another way to play AVI files on Mac aside from the solution that I’ve mentioned above. If we can’t play avi with quicktime then we can use other free media player instead. Here are some of the notable free media players that can utilize to play AVI files on Mac OS.


VLC media player – This is a well known media player that performs well on any OS including Mac system. Aside from playing AVI files, this player can also read almost video file format from the smallest to the largest.
MPlayerOSX – You can also play various media formats using this program. A great program to have free of charge with a nice interface.
ELmedia Player for Mac – This great media player to have on your Mac system, it has an awesome interface that matches a Mac OS style. It can play AVI files and other media file type without any issues. For added features you can buy its Pro version.
App To Play Avi Files On Mac
MPEG Streamclip – This is basically a video editor and converter program that has a built in player which can play multiple media files regardless of their format.
You can still try some other player at your own risk, but for best result be sure to only use this free avi player for mac. Just be sure to download this player for a reliable website to avoid getting some malware and spyware.