Apple, conservatively speaking, is rather picky as to the video formats its products support—only a few file formats, like M4V, are supported. Well, that’s quite common in the technology industry. So if have some M4V files either shared by your friends or bought by yourself, you might need to change the video format from M4V to others, like AVI, for convenient playback on devices, such as BlacBerry. To convert M4V to AVI on Mac (Snow Leopard, Mac OS Lion included) quickly and successfully, you need the professional app, iSkysoftVideo Converter for Mac, for help. With it, you can change the video format from M4V to AVI on Mac just within three steps. What’s more, it has some optimized presets for mobile phones like Blackberry, Nokia, HTC, and Palm Pre etc. Note:If your M4V videos are bought from iTunes, you need to remove the DRM protection first then continue to your M4V to AVI Mac conversion.

Detailed info:How to Remove DRM Protection from iTunes for Free?

Step 1. Add M4V files to the app Head to the “File” and then click “Add Video Files” to find the M4V files you want to convert, or directly drag the target M4V video files to theM4V to AVIMac Converter

Step 2. Set AVI as the output format Select AVI as your output format from the format dropdown list.



If you are about to play your videos on your phone, you can choose the default settings for mobile phones like Blackberry, Nokia, Palm Pre, and HTC etc. i.e. you can directly set the output format according to your device name. The M4V to AVI Mac program then will automatically set the resolution, bit rate and frame rate of the output file for you.



Step 3. Start toM4V to AVIMac – How to ConvertM4V to AVIJust click the “Convert” button to get the M4V to AVI conversion done. If you are busy with other stuff, you can set “After the conversion, shut down my computer.” Now at the end of the task, you can enjoy your videos at the drop of a hat. In addition, the converter for Mac would raise your eyebrows by its excellent edit functions. You can crop, trim, add effect to your M4V files to make your videos more eye-catching. You can learn more about the edit functions in theguide of Video Converter for Mac.. The converter also works on MacBook, MacBook Pro, MacBook Air, iMac.