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How to Convert MP4 to AVI in Mac/Win

Having some MP4 videos but unplayable on your media player which supports AVI format instead of MP4? Or be about to change MP4 to AVI for enjoy these videos on AVI accepted mobile phone? In cases like these, you need to convert MP4 to AVI in Mac/Win, and need a professional Converter like iSkysoft Video Converter for Mac and Video Converter Ultimate (Win).

This iSkysoft application has 3 great features: support for most video formats without needing third-party conversion/encoding, the ability to edit videos with some useful functions and download video from most video sites, thus titled the app as an excellent Mac/Win stuff (especially if you like watching movies and videos on your own style). Moreover, it offers ultra fast conversion speed and loss-less output video quality. Here is the detailed guide of converting MP4 to AVI in Mac/Win:

Part 1. How to Convert MP4 to AVI on Mac (Mavericks and Mountain Lion include)

  • download iskysoft software
  • download iskysoft software

Add the MP4 files to the Mac Converter

There are two methods to do this: directly drag & drop the MP4 files to the converter, or go to "File" menu then choose "Load Media Files" to locate the MP4 files you want to add in. Batch conversion supported.

MP4 video to AVI video Mac Converter


Choose AVI as output format

Pick AVI under the "Video" section in the format tray. This MP4 to AVI Mac converter also has some excellent presets for devices: Blackberry, Sandisk Sansa, Nokia etc.—just select an output format according to your device name.

convert MP4 to AVI Mac

Tip: Want to edit the videos at the same time? There is another step by step guide about it in the Guide of Video Converter for Mac, click it and practice it.


Start MP4 to AVI conversion on Mac OS X

This professional Mac Video Converter then can do the rest after you click "Convert"! The Mac program also works on MacBook, MacBook Air, MacBook Pro, and iMac etc.

Part 2. How to Convert MP4 to AVI in Windows

To convert MP4 to AVI on Windows PC is as easy as conversion on Mac. For Windows user, click Download button for Windows version to download and install Video Converter Ultimate. This program will provide guide to help you finish the installation.

  • download iskysoft software
  • download iskysoft software

Add MP4 Files to Video Converter Ultimate

In the primary window of the program, click "Convert" tab>Add Files, open your local folder to select MP4 video files you want to convert. Tip: this MP4 to AVI converter allows you to merge videos into one. Add your MP4 video clips to the program and click “Merge all video into one file” option to get output into one. 


Select AVI as Output Format

Move your mouse over the right side of the MP4 to AVI converter. Click "Output Format" tab to show drop-down format list and select "AVI" format as target format.

MP4 to AVI converter


Start Converting MP4 to AVI

At the bottom tools bar, click "Open Folder" button to choose a destination to save the output files on your Windows PC. Last, click "Convert" to start converting MP4 to AVI.

And the converter can do more besides converting MP4 to AVI format. See below. 

Import MP4 to iMovie Convert MOV to AVI
Comvert MP4 to WMV MKV to AVI Mac
Convert MP4 Mac FLV to AVI Mac
This video converter for Mac enables you to personalize your videos with powerful editing tools. Click on the "Edit" button, you will go to the edit window, you can trim, crop, add effects, subtitle and watermark. Don't hesitate to try it out! A step-by-step user guide is for your reference: http://www.iskysoft.com/user-guide/video-converter-mac.html
alda dansou
Nice! I've been looking for something like this. i wish i would have found it sooner! it would have made my life way better!
this software is really awesome.i like this softwar very much.i'll recommend my friends to use this nice softwar. actually i've surprized by this converter software. It is really easy to use.
I hope this great material will get to the African market, especially here in Nigeria which I believe has a good potential for such.
it seems very good as the result shown above i really wanna to use it how i works in really wonderful
Diwakar Singh
Really it is very good to easy because there are lot of features to use the system. I recommend to my friends use this software and enjoy it. I hope you will like it and write comment and suggestion about it. Thank-you!
Sounds good. I want to try it. It's realyy good for editing too?
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