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

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

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