.M3U

.M3U file extension

This is the basic program to work with .M3U extension

RealPlayer

RealPlayer MP3 Audio PlayList

RealPlayer is one of the most popular video player and the only player that can play "real video" files properly - real video files are compact in size. The program has an audio/video library just like Windows Media Player. It can also be used to view web pages and download videos... (more)

The program works with the following extensions: mp4, mp3, ifo, gif, swf, dat, avi, flv, mkv, wma, wmv, vob, rv, qt, ra, aa, sc, rm, dv, au, rf, wm, rp, rt, mov, 3g2, bmo, awb, lks, 3gp, rvx, mpv, bmr, mp2, ivr, mbc, obv, ssm, pls, bmt, m4e, wbs, la1, mpa, rmp, lar, mpe, ram, aac, mps, aif, rts, rax, ac3, rpl, sdp, lqt, mpg, rjs, xpl, asf, smi, mnd, rmi, rjt, amr, rec, asx, mns, rmj, wav, rmm, flc, rpm, wax, fli, cda, rmx, m4a, m1v, rom, m4p, dvd, m2v, mp1, vpg, wmx, m4v, acp, m3u, ogg, mmf, wvx, rnx, mid, npi, midi, 3gp2, 3gpp, mpga, lavs, mpeg, aiff, smil, divx, flac, rmvb, camv, rsml, audiocd, r1m, r3t and 78

.M3U extension is also supported by the following programs:

Rhapsody

Rhapsody

This program lets you manage music bought from Rhapsody website.
MediaMonkey

MediaMonkey M3U Audio File

MediaMonkey is the movie and music organizer for the serious collector.
Winamp

Winamp Winamp playlist file

Manage and play audio and video files in your computer, and listen to podcasts.
VLC media player

VLC media player VLC media file (.m3u)

Plays most multimedia files as well as DVDs, Audio CDs, VCDs, etc.
QuickTime

QuickTime SMIL

Play key media formats, including H.264 and AAC ones.
QvodPlayer

QvodPlayer

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

Total Video Player by EffectMatrix Inc.

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

ALLPlayer

Watch movies with subtitles and many other cool functions.
Quintessential Player

Quintessential Player QCD Playlist

It is a feature rich media player for Microsoft Windows.
Kantaris

Kantaris Kantaris Audio File

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

Player Player Media File

Player is a program that allows you to play and listen audio and video files.
jetAudio

jetAudio

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

Haihaisoft Universal Player

This program allows you to play your favorite multimedia files.