It lets you play almost all multimedia files, including those in MKV format. VLC Media Player is a free and open-source cross-platform media player software. So if you wish to play videos on multiple devices, here’s how to convert the video format.

However, unlike MKV, MP4 has better performance, and most importantly, is widely supported and compatible. Further, MKV is a flexible, open-standard video file format and is widely used for HD videos.

MKV stands for Matroska, and both MKV and MP4 (MPEG-4) are container formats to store audio and video. Thanks to Anthony and others who recommended Subler in the comments.But first, let’s understand the MKV and MP4 formats a little. If you need to convert other video types to iOS compatible format, Handbrake works great for that. On a side note, converting MKV to M4V isn’t necessary if you want to watch the movie directly on your computer, in that case, check out a handful of free MKV video players for Mac. The resulting M4V video can now be synced through iTunes to an iPad, iPhone, or iPod touch, played directly on an Apple TV, or watched on any other device or app that supports M4V. You’ll see a “Saving” progress but Subler works very quickly, you shouldn’t have to wait long for the repackage regardless of the origin MKV video size. Hit Command+S to save the M4V file and select a destination.Optionally, add metadata as appropriate.Drag the MKV into Subler that you wish to turn into an M4V.Download and unzip Subler (get the latest beta).Download and install Perian (QuickTime component).Subler relies on Perian to work properly, if you don’t have Perian yet be sure to download that before beginning.

How to make a mkv file into mp4