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

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

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