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

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

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