MKV, i.e. the Matroska Multimedia Container, is an open standard free container format which holds unlimited number of video, audio, picture or subtitle tracks in one file. Unfortunately, the official Apple QuickTime player doesn't support .mkv file by default. As a solution, you can install some plug-ins to boost QuickTime's native file support for MKV file. Here I'll share top 3 MKV players for Mac, with which you can easily playback MKV files on Mac OS X (Sierra included) without any trouble.
Best MKV Player for Mac OS X - Play MKV Files on Mac MKV is the typical extension for a Matroska video file..mkv files (matroska video) is one of the three file types of Matroska..mkv can have multiple audio tracks, multiple subtitle tracks, can have chapters and more.
Part 1. Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac)
Apple devices are not compatible with the MKV file inherently. To solve this incompatibility issue, you'd better convert MKV to Apple-friendly formats for broader purposes on Mac OS X (Mojave supported). Then you can turn to Wondershare UniConverter for Mac (originally Wondershare Video Converter Ultimate for Mac), which quickly converts videos with no quality loss.
Wondershare UniConverter (originally Wondershare Video Converter Ultimate) - Best Video Converter for Windows / Mac (Catalina Included)
- Directly convert MP4 to VOB (DVD-Video ), AVI, MKV, MOV and 1000+ other formats.
- Burn MP4 to DVD disk to play with your DVD player at 30X fastest speed.
- Optimized conversion presets for iDVD, iMovie, Final.
- Edit videos with the advanced video editing functions like trimming, cropping, adding watermark, subtitles etc.
- Download videos from YouTube and other 1000+ video sharing sites.
- Supported OS: Windows NT4/2000/2003/XP/Vista/7/8, and Windows 10 (32 bit & 64 bit), Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
Security Verified. 5,481,347 people have downloaded it.
- Convert Video
- Edit Video
- Burn DVD
- Download Video
- Transfer Video
- More Tools
![Vlc player Vlc player](https://i.ytimg.com/vi/nkuURr00V2o/maxresdefault.jpg)
How to Play MKV Files in Mac
Step 1 Directly drag-and-drop MKV files onto the program.
Step 2 Choose an output format such as MP4, MOV or other preset device, like iPod, iPad, iPhone and iPad.
Step 3 Click Convert button on the right of the interface.
In short, with Wondershare UniConverter (originally Wondershare Video Converter Ultimate), you can easily convert MKV to MOV video file for editing in iMovie or Final Cut Pro. Or convert to MP4 for playback on your iPhone, iPad and other Apple devices.
Part 2. QuickTime + Perian
Perian is a free-source QuickTime addon, which lets QuickTime extend support a large number of file formats, such as MKV, AVI, DIVX, FLV, GVI, VP6, etc. So if you find your QuickTime player fail to play MKV files in Mac, you can install the plug-in to add extra support for playing MKV in QuickTime.
However, some people find QuickTime Player 7 plays MKV files better without having to install any plug-ins. In fact, the earlier ones feature better support of older codecs when compared with the later version of QuickTime, So if you don't mind using older version, just use QuickTime Player 7 as your MKV player for Mac (mountain lion supported). You'll find it not a bad idea at all.
Part 3. Download MKV player for Mac — MPlayer
Although MPlayer is not as popular as VLC, it is still one of the most widely used video players among the Mac users. It plays the MPEG, VOB, Matroska(MKV), ASF/WMA/WMV, VIVO, QT/MOV/MP4, AVI, Ogg/OGM, RealMedia, NUT, NuppelVideo and more.
Download the MKV player for Mac OS X from the MPlayer site.
Best Free MKV Video Players for Mac 2019 List
![Mkv player for mac Mkv player for mac](/uploads/1/2/6/2/126226810/401025476.jpg)
By playback testing, the following players are all free MKV players for Mac that can play MKV files smoothly and wonderfully. They all support many other file formats including FLV, WMV, AVI, MP4, DIVx, .rm, .rmvb etc. Therefore, you may want to compare other functions and highlights offered by each MKV player Mac here.
No. 1 Best Free 4K UHD MKV Player for Mac – 5KPlayer
5KPlayer is a trustworthy free MKV player for Mac and can open and read other formats covering WebM, 3GP, FLV, WMV, AVI, MP4, DIVx, .rm, .rmvb and HD codecs like H.264/265, VP8/9. So basically almost all Ultra HD videos in MKV can be played by this free Mac MKV player. Besides, this professional MKV file player provides a plan-B for your MKV playback on Mac: you can free convert a 5-min MKV into MP4 (H.264) through few clicks. You can also extract audio from music videos in MKV and convert MKV to AAC/MP3.
FYI, 5KPlayer presents three major functions: MKV Ultra-HD playback, online music video free download, and free streaming via DLNA. It connects abundant free music/video resources with high quality auditory & visual experience in the matter of 5.1/7.1 surround sound support, high definition and big screen. With this free MKV player downloaded on Mac, you can even watch 3D movies in MKV, enjoy 4K/8K videos in MKV on TV, and play Blu-ray videos and other region free DVDs.
5KPlayer is also one of the best MKV players for Windows 10, and best media player for macOS Catalina. It fully supports tons and thousands of popular formats like FLV, AVI, WMV etc besides MKV.