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

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

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