.MKV

.MKV file extension

This is the basic program to work with .MKV extension

Windows Media Player

Windows Media PlayerMatroska file

Many people would agree that Windows Media Player has proven to be one of the most reliable and convenient tools to manage one's media library. There is a lot it can do: organize your files, play videos and music, burn CDs, stream your media to other devices... the list of features is very large and very impressive... (more)

The program works with the following extensions: ifo, avi, vob, dat, wma, flv, wmv, mkv, mp3, mp4, wv, au, qt, ts, aa, ra, wm, rm, tp, rp, rt, rv, mov, mpv, wmp, mpe, ogg, wvx, asf, mqv, anx, ogm, vfm, 3g2, asx, pls, mpg, spx, esv, 3gp, m2t, mps, smi, rnx, rmi, xpl, cda, m2a, snd, m4e, ivf, m1v, bin, dsf, wav, aac, msv, m2v, mmv, wax, ram, ac3, m3u, dts, dff, cel, m2p, mid, flx, rmm, flc, ogv, wmd, fli, k3g, rpm, mod, wms, m1a, mp2, mka, cdg, m4a, vg2, axa, wmx, aif, m4v, mp1, axv, wmz, ape, dvd, mpa, mts, uis, wpl, mpc, mpeg, mpga, mpv2, 3gp2, 3gpp, smil, divx, flac, midi, rmvb, m2ts, mp2v, aifc, aiff, 3gpp2, hdmov, xldap, dvr-ms, ratdvd and audiocd

.MKV extension is also supported by the following programs:

VLC media player

VLC media playerVLC media file (.mkv)

The most popular free media player that can play any video format.
AVS DVD Player

AVS DVD PlayerAVS DVD Player Files

AVS DVD Player plays movie DVDs, video and audio files right on your computer.
MpcStar

MpcStarMKV video file

MpcStar is a program that can play audio or video files.
jetAudio

jetAudioMySQL Tools for

JetAudio Basic is a video and music player but it also can burn CD's,record,etc.
QvodPlayer

QvodPlayerMySQL Tools for

QVOD player (Nora) is a powerful universal player.
Total Video Player by EffectMatrix Inc.

Total Video Player by EffectMatrix Inc.MySQL Tools for

Total Video Player is a media player supporting a vast number of file formats.
ALShow

ALShowALShow MKV File

Codecs included movie player plays videos without searching for codecs.
ALLPlayer

ALLPlayerMySQL Tools for

Multimedia file player with a lot of extra features.
AVS Media Player

AVS Media PlayerAVS Media Player Files

Video and audio playback with customisable surround sound system.
Kantaris

KantarisKantaris Video File

Kantaris is a multimedia file player that supports a large variety of formats.
Haihaisoft Universal Player

Haihaisoft Universal PlayerMySQL Tools for

This program allows you to play your favorite multimedia files.
The Core Media Player

The Core Media PlayerThe Core Media file

Provides a powerful & intuitive A/V interface.
FantasyDVD Platinum

FantasyDVD PlatinumFantasyDVD Multimedia File

Try it and you will forget all the problems with audio and video files playing!
Pure Codec Player

Pure Codec PlayerMatroska Media

It installs 3 different players and codecs required to play video files.