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

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

aim   bim   cim   dim   eim   fim   gim   him   iim   jim   kim   lim   mim   nim   oim   pim   qim   rim   sim   tim   uim   vim   wim   xim   yim   zim   0im   1im   2im   3im   4im   5im   6im   7im   8im   9im