FileViewPro

Extension	File Type Developer	File Category	File Type Description	Software	Software Developer
.WEAP	id Software	Game Files	Quake 3 Engine Weapon File	AbiWord	Open Source
.WEBARCHIVE	Apple	Web Files	Safari Web Archive	WebArchive Extractor	Open Source
.WEBM	Google	Video Files	WebM Video File	Eltima Elmedia Player	Open Source
.WEBP	Google	Raster Image Files	Google Image File Format	IrfanView	Open Source
.WGM	Open Source	Game Files	Chalk Game Data	Chalk	Open Source
.WGT	Interscape	Data Files	IMPS Data File	Xwindow Neuro Bio Clusters	Open Source
.WHTT	Open Source	Web Files	HTTrack Website Copier File	HTTrack	Open Source
.WI	Open Source	Raster Image Files	Wavelet Image	DjVu Reader	Open Source
.WIM	Microsoft Corporation	Disk Image Files	Windows Imaging Format File	ExtractNow	Open Source
.WINGS	Open Source	3D Image Files	Wings 3D File	Wings 3D	Open Source
.WK!	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet	Gnumeric	Open Source
.WK1	IBM	Data Files	Lotus Worksheet	Gnumeric	Open Source
.WK4	IBM	Data Files	Lotus Lotus 1-2-3 V4 Worksheet	Gnumeric	Open Source
.WKB	Corel	Text Files	Corel WordPerfect Document	PostGIS	Open Source
.WMA	Microsoft Corporation	Audio Files	Windows Media Audio File	Eltima Elmedia Player	Open Source
.WML	Syncro Soft	Web Files	Wireless Markup Language File	AbiWord	Open Source
.WMV	Microsoft Corporation	Video Files	Windows Media Video File	Eltima Elmedia Player	Open Source
.WN	WN	Web Files	WN Web File	WN	Open Source
.WOFF	Open Source	Font Files	Web Open Font Format File	FontForge	Open Source
.WOW	Open Source	Audio Files	Grave Composer Music Module	OpenMPT	Open Source
.WOWPROJ	Open Source	Developer Files	AddOn Studio Project File	Addon Studio for World of Warcraft	Open Source
.WPB	PGN Inc.	Raster Image Files	OpenCanvas 1.1 Image	Windows Phone Device Manager	Open Source
.WPJ	Watcom International Corporation	Uncommon Files	Watcom C/C++ Project	Watcom C/C++	Open Source
.WPT	Corel	Text Files	WordPerfect Template	Cube 2 Sauerbraten	Open Source
.WR!	IBM	Spreadsheet Files	Lotus 1-2-3 Spreadsheet	Gnumeric	Open Source
.WRD	Open Source	Text Files	COREX Manually Verified Word Segmentation Data	COREX	Open Source
.WRL	Unknown Developer	3D Image Files	VRML World	FreeWRL	Open Source
.WRZ	Parallel Graphics	3D Image Files	Compressed VRML World File	FreeWRL	Open Source
.WS	MicroPro International Corp.	Text Files	WordStar Document	OpenEmu	Open Source
.WSC	Open Source	Game Files	WonderSwan Color Game ROM	Oswan	Open Source
.WSIM	Open Source	Web Files	FirstStop WebSearch Import Module	FirstStop WebSearch	Open Source
.WSR	Genius Media Group	Data Files	Crossword Genius Data	FirstStop WebSearch	Open Source
.WUL	Open Source	Uncommon Files	WinUHA Language File	WinUHA	Open Source
.WV	David Bryant	Audio Files	WavPack Audio File	XMMS	Open Source
.WVC	Open Source	Audio Files	WavPack Correction File	WavPack	Open Source
.WVE	Wondershare Software Co., Ltd.	Video Files	Wondershare Filmora Project File	SoX	Open Source
.WVL	Open Source	Raster Image Files	Wavelet Image	DjVu Reader	Open Source
.WVM	Google	Video Files	Google Play Video File	HandBrake	Open Source
.WX	Open Source	Backup Files	Wanam Xposed Backup File	Wanam Xposed	Open Source
.WXM	Open Source	Uncommon Files	wxMaxima Batch File	wxMaxima	Open Source
.WXP	Open Source	Video Files	Wax 2.0 Project	DebugMode Wax	Open Source
.WXR	Open Source	Data Files	WxWindgets Resource Data	wxWidgets	Open Source
.WZ	Nexon	Game Files	MapleStory Game Data File	Warzone 2100	Open Source
.X13	DarXabre	Game Files	Hooligans Game Archive File	Dragon UnPACKer	Open Source
.X64	Commodore International	Disk Image Files	Commodore 64 Disk Image	VICE	Open Source
.XA	Electronic Arts	Audio Files	The Sims Audio File	PSMplay	Open Source
.XA2	Csabo	Game Files	XWE Data File	XWE	Open Source
.XAC	Tilted Mill Entertainment	Game Files	SimCity Societies Game File	GnuCash	Open Source
.XAF	Autodesk, Inc.	3D Image Files	3ds Max XML Animation File	Cal3DViewer	Open Source
.XAR	Magix Software GmbH	Vector Image Files	Xara Xtreme Drawing	Xara Xtreme for Linux	Open Source
.XBEL	Python Software Foundation	Web Files	XBEL Bookmarks File	Arora	Open Source
.XBL	Open Source	Developer Files	XBLite Source Code File	XBLite	Open Source
.XBM	Unknown Developer	Raster Image Files	X11 Bitmap Graphic	IrfanView	Open Source
.XCF	Gimpel Software	Raster Image Files	GIMP Image File	IrfanView	Open Source
.XDC	Adobe Systems Incorporated	Settings Files	Adobe Acrobat Printer Description	DarkCrypt IV	Open Source
.XDELTA	Open Source	Compressed Files	Xdelta Binary Differential File	xdelta	Open Source
.XDF	NASA	Disk Image Files	Extended Disk Format Image	TunerPro	Open Source
.XEN	Activision	Game Files	Guitar Hero 3 Data File	Xenu's Link Sleuth	Open Source
.XGP	Open Source	Data Files	Xfire Game Patcher File	XGP	Open Source
.XHD	Open Source	Uncommon Files	HappyFish XML Data File	HappyFish	Open Source
.XI	Starbreeze Studios	Audio Files	Fasttracker 2 Extended Instrument File	MilkyTracker	Open Source
.XKM	Open Source	Data Files	X KeyBoard File	Linux	Open Source
.XL	Microsoft Corporation	Spreadsheet Files	Excel Spreadsheet	XBLite	Open Source
.XLF	Open Source	Data Files	XLIFF Document	OmegaT	Open Source
.XLS	Microsoft Corporation	Spreadsheet Files	Microsoft Excel 97 To 2003 Spreadsheet	Gnumeric	Open Source
.XM	Starbreeze Studios	Audio Files	FastTracker 2 Extended Module	ModPlug Player	Open Source
.XMCD	Parametric Technology Corporation	Data Files	Mathcad Worksheet File	SMath Studio	Open Source
.XMF	Open Source	3D Image Files	Cal3D XML Mesh File	Cal3DViewer	Open Source
.XML	Wattle Software	Data Files	XML File	AbiWord	Open Source
.XMZ	Starbreeze Studios	Audio Files	FastTracker 2 Extended Module	ModPlug Player	Open Source
.XP3	Open Source	Game Files	KiriKiri Package File	XP3 / Kirikiri tools	Open Source
.XPF	Open Source	Audio Files	Linux MultiMedia Studio Preset File	LMMS	Open Source
.XPM	XnSoft	Raster Image Files	X11 Pixmap Graphic	IrfanView	Open Source
.XPY	Open Source	Settings Files	XPY Settings File	XPY	Open Source
.XQL	Open Source	Developer Files	XML Query Language File	MacVim	Open Source
.XR	Red Hat	Developer Files	Cygwin Ld-scripts Data	Cygwin	Open Source
.XR2	Open Source	Data Files	Xrecode II Registration	Xrecode	Open Source
.XRF	Open Source	3D Image Files	Cal3D XML Materials File	Cal3DViewer	Open Source
.XRL	SAP	Data Files	PowerDesigner Report File	XML Résumé Library	Open Source
.XS3	Open Source	Spreadsheet Files	XESS Worksheet	Xess	Open Source
.XS4	Open Source	Spreadsheet Files	XESS Worksheet	Xess	Open Source
.XS5	Open Source	Spreadsheet Files	XESS Worksheet	Xess	Open Source
.XSF	Microsoft Corporation	Data Files	InfoPath Form Definition File	Cal3DViewer	Open Source
.XSP	Open Source	Audio Files	Kodi Smart Playlist File	Kodi	Open Source
.XSPF	VideoLAN	Audio Files	XSPF Playlist File	Clementine	Open Source
.XVG	Open Source	Text Files	Grace Document	GRACE	Open Source
.XVID	DivX, LLC.	Video Files	Xvid-Encoded Video File	Eltima Elmedia Player	Open Source
.XVO	Open Source	Data Files	RatDVD Internal File	RatDVD	Open Source
.XYZ	SourceForge	Data Files	Molecule Specification File	Avogadro	Open Source
.XZ	Various Developers	Compressed Files	XZ Compressed Archive	ExtractNow	Open Source
.Y	Microsoft Corporation	Raster Image Files	Subsampled Raw YUV Image	AbiWord	Open Source
.YAB	Open Source	Developer Files	Yabasic Source Code	Yabasic	Open Source
.YDK	Open Source	Game Files	Yu-Gi-Oh! Deck File	YGOPRO	Open Source
.YENC	Open Source	Encoded Files	yEnc File	yDec	Open Source
.YGD	Open Source	Audio Files	YouGooDai Playlist File	YouGooDai	Open Source
.YM	Atari Corporation	Audio Files	Atari ST Audio File	ST-Sound	Open Source
.YMP	Open Source	Developer Files	YaST Metapackage File	YaST	Open Source
.YNC	Open Source	Encoded Files	yEnc Encoded File	yDec	Open Source
.YSP	Open Source	Raster Image Files	BYOB Sprite File	Snap!	Open Source
.YUV	WinXMedia Software	Video Files	YUV Video File	IrfanView	Open Source

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