VLC media player is an open source video and audio player capable of playing almost any type of media including DVDs and VCDs. In addition to being able to play most video and audio files, VLC can also post free ads without registration
File extensions that can be opened by vlc-media-player

z21klcod.ASX	Advanced Stream Redirector
z21klcod.DTS	Digital Theater Systems Audio File
z21klcod.GXF	General eXchange Format
z21klcod.M2V	MPEG-2 Video
z21klcod.M3U	MP3 Uniform Resource Locator
z21klcod.M4V	MPEG-4 Video File
z21klcod.MPEG1	MPEG-1 Video
z21klcod.MPEG2	MPEG-2 Video
z21klcod.MTS	AVCHD Video File
z21klcod.MXF	Material eXchange Format
z21klcod.OGM	Ogg Multimedia Container File
z21klcod.PLS	Playlist
z21klcod.BUP	DVD Information File
z21klcod.A52	Dolby Digital AC-3 Compressed Audio File
z21klcod.AAC	Advanced Audio Coding Compressed Audio File
z21klcod.B4S	Winamp 3+ Playlist
z21klcod.CUE	Cue Sheet
z21klcod.DIVX	DivX Movie
z21klcod.DV	Digital Video
z21klcod.FLV	Flash Video
z21klcod.M1V	MPEG-1 Video
z21klcod.M2TS	MPEG-2 Transport Stream Videos
z21klcod.MKV	Matroska Video Stream
z21klcod.MOV	Apple QuickTime Movie
z21klcod.MPEG4	MPEG-4 Video
z21klcod.OMA	OpenMG Audio File
z21klcod.SPX	Ogg Speex Audio File
z21klcod.TS	DVD Video
z21klcod.VLC	VLC Media Player Data
z21klcod.VOB	DVD Video Object
z21klcod.XSPF	XML Shareable Playlist Format
z21klcod.DAT	VCD Video
z21klcod.BIN	Binary DVD Video
z21klcod.IFO	DVD Information File
z21klcod.PART	Partially Downloaded File
z21klcod.3G2	3G Mobile Phone Video
z21klcod.AVI	Audio Video Interleave
z21klcod.MPEG	MPEG Video
z21klcod.MPG	MPEG Video
z21klcod.FLAC	Free Lossless Audio Codec Compressed Audio FIle
z21klcod.M4A	MPEG-4 Audio File
z21klcod.MP1	MPEG-1 Audio Layer I
z21klcod.OGG	Ogg Multimedia Container File
z21klcod.WAV	Waveform Audio
z21klcod.XM	Extended Module Audio File
z21klcod.3GP	3G Mobile Phone Video
z21klcod.SRT	DVD Subtitles File
z21klcod.WMV	Windows Media Video
z21klcod.AC3	Dolby Digital AC-3 Compressed Audio File
z21klcod.ASF	Advanced Systems Format Video
z21klcod.MOD	MOD Audio File
z21klcod.MP2	MPEG-1 Audio Layer II
z21klcod.MP3	MPEG-1 Audio Layer 3
z21klcod.MP4	MPEG-4 Part 14 Multimedia Container
z21klcod.WMA	Windows Media Audio File
z21klcod.MKA	Matroska Audio Stream
z21klcod.M4P	Protected AAC File

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