Best Free MKV Player Windows 10/8/7 to Play MKV Files Easily

Since MKV files require a certain MKV player to present their highly-qualified images and exquisite sounds, finding such program is the first task if you want to play HD MKV video files. 5KPlayer, the specifically designed free MKV video player which is perfectly compatible with Windows (7, 8, 10, etc.) and Mac (OS Mojave), is just the ideal one you need for MKV files playback on your Mac and PC. It can help play MKV videos/files, MKA, MKS and MK3D at any resolution, including HD MKV videos, 4K MKV videos and MKV videos at 1920 x 1080, 1280 x 720, etc. No need to install codec pack. No need to convert video formats. This free MKV file player enables you to play anything at ease without troublesome operations beforehand.

Best Free MKV Video Player to Play MKV HD AVI MP4 Files

Free MKV Video Player

You need to utilize MKV player 5KPlayer to free play MKV videos including HD multi-track MKV movies with multiple soundtrack, subtitle files, and also 4K 8K UHD videos, 1080p files, MP3 AAC music, etc on your Mac and Windows PC. It is 100% free and extremely easy-to-use, without virus or plug-ins. Free download it below: ↓↓↓

2018 Top 3 MKV Video Players Review

Because the default player Windows Media Player for Windows and QuickTime Player for Mac OS failed to live up users' expectation in MKV video playback, you need to choose a powerful third party MKV player. Here below is a review about the top free MKV file players which you should take into account to play all your MKV files. The review focuses on the media types of MKV (video/audio/subtitle codec) that they support as well as MKV playback problems those MKV video players usually meet. Take a look at it in case you run into the wrong MKV video player.

MKV player -5kplayer

No.1 5KPlayer - Free, All-in-One MKV File Player

With built-in MKV codec, 5KPlayer supports all types of MKV files with different V/A codec and subtitle codec, doesn't matter if it is 4K or HD. In addition to playing MKV video on both Mac and PC, 5KPlayer does have a slew of extra feat ures which adds more credit to this best free MKV video player:

1. Free download MKV movies in 720P 1080P 4K from 300+ online video sites.
2. Convert MKV video to MP3, extract high quality movie soundtrack to MP3.
3. With bonus feature of converting MKV to MP4, 5KPlayer enables you to AirPlay/ Mirror MKV videos for free.

VLC - MKV player

No.2 VLC Media Player -- Robust Open Source MKV Player

VLC Media Player is a well-known multi formats video player. Normally this MKV media player shouldn't have problems of playing MKV files as it natively support MKV video playback without installing codec.

However, sometimes when VLC meets H.265 coded MKV files, then VLC can't play MKV and often result in MKV player crashes. In solving this problem, the simplest way is to switch VLC Media Player with the best VLC alternative, but if you a stubborn VLC fan, you might as well try to convert H.265 to H.264, and then you should be able to play MKV files with VLC trouble free.

MPC-HC MKV player

No. 3 Media Player Classic -- MKV Video Player for Windows

Media Player Classic Home Cinema is another most downloaded MKV file player on Windows. But unfortunately the latest Media Player Classic for Windows 10 has troubles to get embedded MKV subtitles to display when viewing MKV files. Not just MKV playback, problems like video no sound, no image and MPC green screen are also constantly happening in playing other media files. Of course, the main cause of these problem is due to the lack of MKV codec of Media Player Classic, you can download and install Media Player Classic codec pack on your computer and probably reinstall MPC again to try to solve these problems. Or, you can view the detailed tutorial of Media Player Classic not playing MKV problem solved to solve each problem accordingly.

MKV File Types Supported by Top 5 MKV Players

File Type 5KPlayer VLC Media Player Media Player Classic Elmedia Player GOMPlayer
HEVC/H.265 (.mkv) Y - Y Y -
H.264/MPEG-4 AVC (.mkv) Y Y Y Y Y
Matroska Video (.mkv) Y Y Y Y Y
MKV audio file (.mka) Y Y - Y Y
MKV subtitle file (.mks ) Y Y - Y -
4K video Y - Y Y -

Note: In addition to free play HD MKV files, this all-round powerful MKV player stands out as one of the foremost 4K UHD video players capable of handling 4K (4096x2160) videos movies and any other MKV AVCHD MPEG MTS 1080p etc file with silky-smooth playback. Thanks to its support for a wide range of audio formats, you can use this free MKV video player to play music MP3, WMA, WAV, M4A, MOD, AAC and more. Besides playing encrypted DVD sources, multiple video music files and online radios, this MKV video player also acts as a video music downloader working well at free downloading videos music from YouTube, Dailymotion, Vimeo, etc.

Further Reading: Types of Different Matroska (MKV) Files

As Matroska Multimedia Container is a free open container format holding unlimited numbers of videos, audios, subtitles and images, there are 4 different Matroska files including MKV files (matroska video), MKA files (matroska audio), MKS files (subtitles) and MK3D files (stereoscopic/3D video), all recognized by the free MKV player for Windows 7/8.1/10 - 5KPlayer. Just take a quick look at them:

.mkv: MKV is used for video files, as well those containing audio (movies), video with subtitles or video only. An mkv file extension is often used for HD movies and TV shows, and can be opened by a MKV media player like 5KPlayer (with built-in MKV codec), VLC (sometimes no sound/external subtitles not loading happens), Windows Media Player (with WMP codec installed), etc smoothly.
.mka: files with mka extension can be typically found as audio files in Matroska audio file format.
Pretty much the same as MKV, yet MKA is used for audio only files. It can contain any supported audio compresion format, like MP2, MP3, AAC, AC3, DTS, etc. Unlike the original audio formats like MP2, MP3, etc, MKA may typically comprise a complete music album in like lyrics or cover JPEG or may even show a Karaoke subtitle stream. You can divide the tracks into separate Tracks or Chapters, switch between tracks, merge MKA with MKV to play with a MKV player if your application doesn't support the MKA audio type, etc.
.mks: an mks file extension is related to the Matroska subtitles stream file format stored in Matroska container without video and audio data. MKS can import some of the most used subtitle formats including VobSub subtitle format (.sub), SubRip subtitle format (.srt), Sub Station Alpha subtitle format (.ssa/.ass) and Core Media Player XML universal subtitle format (.usf). Usually, you can double-click the MKS file and let the default associated MKV media player open it.
.mk3d: mk3d extension is found as special 3D video variant of MKV multimedia and commonly used in home theaters and the like. The stereo 3D support for Matroska videos can be realized with either two separate video tracks – one for each eye, or with a single video track containing both the data for the left and right eye in multiple possible formats. MK3D is a new file format for 3D video and is supported by hardware media centers such as Popcorn Hour C-200 and standdard software MKV media players like 5KPlayer, Windows Media Player and KMPlayer.

[ Information on MKV, MKA, MKSD, MKA ]

MKV File MKA File MK3D File MKS File
File type video audio stereoscopic/3D video subtitles
Openers 5KPlayer,
WMP (with codec pack installed),
MPC (with codec pack installed),etc
Popcorn Hour, etc
NotePad, etc

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