Web Files

#	File Extension	Full File Name
1	File Extension 509	Internet Security Certificate
2	File Extension A4P	A4Desk Pro Project Format
3	File Extension A5W	Alpha Five Webpage Format
4	File Extension A5WCMP	Alpha Five Web Publishing
5	File Extension ABD	The Bat! Mail Processing System
6	File Extension ADR	Opera Bookmarks Format
7	File Extension AEX	Alpha Five Compiled Global Functions Format
8	File Extension AHTM	HTML
9	File Extension ALX	ActiveX Layout Control Format
10	File Extension AN	Adobe Edge Animate Project Format
11	File Extension AP	Active Page
12	File Extension AQF	Aquifer-Generated Web Page
13	File Extension ARGO	ArgoUML Project
14	File Extension ARO	SteelArrow Web Application Format
15	File Extension ASA	ASP Configuration Format
16	File Extension ASAX	ASP.NET Application Optional Source Format
17	File Extension ASCX	ASP.NET User Control Format
18	File Extension ASHX	ASP.NET Web Handler Format
19	File Extension ASIS	Apache As Is
20	File Extension ASMX	ASP.NET Web Service Format
21	File Extension ASP	Active Server Page
22	File Extension ASPX	Active Server Page Extended Format
23	File Extension ASR	ActionScript Remote Document
24	File Extension ATA	Antenna Project
25	File Extension ATOM	Atom Web Feed Format
26	File Extension ATT	Web Form Data Format
27	File Extension AWM	AllWebMenus Project Format
28	File Extension AXD	ASP.NET Web Handler Format
29	File Extension AXL	XML Project
30	File Extension BBE	MindGenius Brainbloom
31	File Extension BCX	Beam Report Standard Definition
32	File Extension BIKEY	Bohemia Interactive Key
33	File Extension BIMD	Blue Ink Meta-data Export
34	File Extension BINARYCOOKIES	Safari Browser Cookies Package
35	File Extension BML	Bean Markup Language Format
36	File Extension BOE	Microsoft Outlook Express Backup
37	File Extension BOOKEXPORT	Booksmart Export Format
38	File Extension BROWSER	ASP.NET Browser Definition Format
39	File Extension BSON	BSON Binary JSON
40	File Extension BTAPP	UTorrent App
41	File Extension BTT	ICQ Find Users
42	File Extension BTX	InMagic Database Term/word Index
43	File Extension BWP	BuRg3r Web Page
44	File Extension CAPS	CaptureSaver
45	File Extension CER	Internet Security Certificate
46	File Extension CERT	Netscape Certificate Index
47	File Extension CFM	ColdFusion Markup Format
48	File Extension CFML	ColdFusion Markup Language Format
49	File Extension CHA	IRC Chat Configuration Format
50	File Extension CHAT	IRC Chat Configuration Format
51	File Extension CHM	Compiled HTML Help Format
52	File Extension CHTML	Compact HTML Document
53	File Extension CODASITE	Coda Site Format
54	File Extension COMPRESSED	WordCompress Compacted Web Format
55	File Extension COOK	Netscape For Mac Cookie
56	File Extension CQL	XDCC Catcher Queue List
57	File Extension CRL	Certificate Revocation List Format
58	File Extension CRT	Security Certificate
59	File Extension CSCPKT	Sample Packet
60	File Extension CSHTML	ASP.NET Razor Web Page
61	File Extension CSR	Certificate Signing Request Format
62	File Extension CSS	Cascading Style Sheet
63	File Extension CSS1	Cascading Style Sheet
64	File Extension DAP	Download Accelerator Partial Download Format
65	File Extension DBM	ColdFusion Server Format
66	File Extension DBMG	Netscale Navigator History
67	File Extension DBNX	Netscape For Mac Host
68	File Extension DER	DER Certificate Format
69	File Extension DHTML	Dynamic HTML Format
70	File Extension DISCO	DISCO Discovery Document
71	File Extension DISCOMAP	DISCO Discovery Output Format
72	File Extension DML	DynaScript Format
73	File Extension DO	Java Servlet
74	File Extension DOCHTML	Microsoft Word HTML Document
75	File Extension DOCMHTML	Microsoft Word MIME HTML Document
76	File Extension DOTHTML	Microsoft Word HTML Document Template
77	File Extension DOWNLOAD	Partially Downloaded Format
78	File Extension DWT	Dreamweaver Web Page Template
79	File Extension ECE	Escenic Dynamic Web Page
80	File Extension ED2K	EDonkey Download Link
81	File Extension EDGE	Adobe Edge Project Format
82	File Extension EPIBRW	Web Format Location
83	File Extension ESPROJ	Espresso Project Format
84	File Extension EWP	Ewisoft Website Project Format
85	File Extension EZM	EasyOffice Mail
86	File Extension FCGI	FastCGI Format
87	File Extension FEED-MS	Microsoft Rss Feed Store
88	File Extension FEEDSDB-MS	Microsoft RSS Feeds Store
89	File Extension FWEB	Fortran WEB
90	File Extension FWP	Microsoft Expression Web Package
91	File Extension GETRIGHT	GetRight Unfinished Download
92	File Extension GNE	Flickr Web Page
93	File Extension GRX	GetRight Format List
94	File Extension GSCRIPT	Link To Google Scripts Web Application Script
95	File Extension GSP	IMail Error Message Format
96	File Extension HANDLEBARS	Handlebars Template
97	File Extension HATHDL	Hentai@Home Download
98	File Extension HDM	HDML Format
99	File Extension HDML	Handheld Device Markup Language Format
100	File Extension HSQL	HtmSQL Html
101	File Extension HTACCESS	Apache HTACCESS Format
102	File Extension HTC	HTML Component Format
103	File Extension HTD	Adobe ExtendScript HTML
104	File Extension HTM	Hypertext Markup Language Format
105	File Extension HTML	Hypertext Markup Language Format
106	File Extension HTML5	HTML5 Hypertext Markup Language Revision 5 Source
107	File Extension HTMS	PHP HTML Document
108	File Extension HTX	HTML Extension Format
109	File Extension HXS	Help 2 Compiled Help Format
110	File Extension HYPE	Hype Document
111	File Extension IDC	Internet Database Connector Format
112	File Extension IE3	Internet Explorer 3
113	File Extension IHTML	Inline HyperText Markup Language
114	File Extension ILHT	Safari Internet Location
115	File Extension IMAP	Merak Mail Server Internet Message Access Protocol
116	File Extension IMH	IncrediMail Contacts Export
117	File Extension IMPORTED	UTorrent Torrent
118	File Extension IQY	Internet Query
119	File Extension ITMS	ITunes Music Store Link Format
120	File Extension ITPC	ITunes Podcast Link Format
121	File Extension IVP	Panorama
122	File Extension IWDGT	IWeb Widget Format
123	File Extension IZS	1st Page 2000 JavaScript Example
124	File Extension J2SI	Jazz Jackrabbit 2 Internet Server Link
125	File Extension JCCFG3	FlashGet Incomplete Download
126	File Extension JCD	FlashGet Saved
127	File Extension JCZ	Liquid Motion Animation
128	File Extension JHTML	Java HTML Web Page
129	File Extension JNLP	Java Web Start Format
130	File Extension JS	JavaScript Format
131	File Extension JSON	JavaScript Object Notation Format
132	File Extension JSP	Java Server Page
133	File Extension JSPA	Java Servlet Alias
134	File Extension JSPX	XML Java Server Page
135	File Extension JST	JavaServer Page Document
136	File Extension JVS	JavaScript Proxy Autoconfig Format
137	File Extension JWS	Java Web Services Format
138	File Extension LASSO	Lasso Database-Driven Web Page
139	File Extension LAVS	Liquid Audio Secured Download
140	File Extension LBC	Cloaked Affiliate Link Builder Saved Link
141	File Extension LDI	LDIF Address Book Interchange Format
142	File Extension LDMT	Likno Drop-Down Menu Trees
143	File Extension LESS	LESS Style Sheet
144	File Extension LWAC	Likno Web Accordion Builder
145	File Extension LWBM	Likno Web Button Maker
146	File Extension LWTT	Likno Web Tooltips Builder
147	File Extension MAFF	Mozilla Archive Format Format
148	File Extension MAILDB	MSN Mail
149	File Extension MAILSTATIONERY	Apple Mail
150	File Extension MAPX	Mapjects Client Webparts Format
151	File Extension MASTER	ASP.NET Master Page
152	File Extension META4	Metalink 4.0
153	File Extension METALINK	Metalink 3.0
154	File Extension MHT	MHTML Web Archive
155	File Extension MHTM	Mime HTML (MHTML)
156	File Extension MHTML	MIME HTML Format
157	File Extension MLM	Novell GroupWise Saved Email Message
158	File Extension MMDF	Multi-channel Memorandum Distribution Facility Mailbox Format
159	File Extension MOSS	Netscape Navigator For Mac HTML
160	File Extension MOZ	Mozilla Cache Format
161	File Extension MOZEML	Mozilla Thunderbird Mail Message
162	File Extension MSIE	Microsoft Internet Explorer For Mac HTML
163	File Extension MSPX	Microsoft ASP.NET Web Page
164	File Extension MTML	Meaningful Text Markup Language
165	File Extension MUSE	Adobe Muse Website Project
166	File Extension MVC	MivaScript Compiled Format
167	File Extension MVR	IBM HotMedia Multimedia Format
168	File Extension MWE	OpenArchitectureWare Workflow
169	File Extension MXDL	Maxthon Incomplete Download
170	File Extension NEWSLOC	Apple Mac OS X Finder News Internet Location
171	File Extension NOD	NetObjects Fusion Format
172	File Extension NOF	NetObject Fusion 5.0
173	File Extension NXG	ESite Builder NXG Web Page
174	File Extension NZB	NewzBin Usenet Index Format
175	File Extension OAM	Adobe Edge Animate Widget Format
176	File Extension OBML	Opera Mini Saved Web Page
177	File Extension OBML15	Opera Mini 5.1 Saved Web Page
178	File Extension OGNC	Dynamic Web Page
179	File Extension OPML	Outline Processor Markup Language Format
180	File Extension OTH	OpenDocument HTML Template
181	File Extension OUTLOOK97	Microsoft Outlook Custom Mail
182	File Extension P12	Personal Information Exchange Format
183	File Extension P7	PKCS #7 Digital Certificate Format
184	File Extension P7B	PKCS #7 Certificate Format
185	File Extension P7C	PKCS #7 Certificate Format
186	File Extension PAC	Proxy Auto-Config Format
187	File Extension PAGE	HybridJava Web Page
188	File Extension PBX	Outlook Express Message Folder
189	File Extension PEM	Privacy Enhanced Mail Certificate
190	File Extension PHP	PHP Source Code Format
191	File Extension PHP3	PHP 3 Web Page
192	File Extension PHP4	PHP 4 Web Page
193	File Extension PHP5	PHP 5 Web Page
194	File Extension PHT	Partial Hypertext
195	File Extension PHTM	PHP-Based Web Page
196	File Extension PHTML	PHP Web Page
197	File Extension PIH	Karrigell Python HTML
198	File Extension PM1	Pegasus Mail Secondary Address Book Index
199	File Extension PMI	Pegasus Mail Message Folder Index
200	File Extension PMX	Pegasus Mail Outgoing Message
201	File Extension PPTHTML	PowerPoint HTML Presentation
202	File Extension PPTMHTML	Microsoft PowerPoint MIME HTML Presentation
203	File Extension PTW	AutoCAD Publish To Web Format
204	File Extension PUBKR	Pretty Good Privacy Public Key Ring Data
205	File Extension QBO	QuickBooks Online Bank Statement Format
206	File Extension QF	Qompose Web Page Template
207	File Extension QQQ	TotalFix Fixed AVI
208	File Extension QRM	Qworum Message Format
209	File Extension RHTML	Ruby HTML Web Page
210	File Extension RJS	Ruby Javascript Format
211	File Extension RNK	Dial-up Shortcut
212	File Extension RSS	Rich Site Summary
213	File Extension RT	RealText Streaming Text Format
214	File Extension RW3	RapidWeaver 3 Site Format
215	File Extension RWP	RapidWeaver Package
216	File Extension RWSW	RapidWeaver Site Format
217	File Extension RWTHEME	RapidWeaver Theme
218	File Extension SAVEDDECK	Nokia Saved Web Page
219	File Extension SEAM	Seam Framework Java Servlet Format
220	File Extension SECUREDOWNLOAD	Safari Download
221	File Extension SEX	Alpha Five Set Index
222	File Extension SHT	HTML Format With Server Side Includes
223	File Extension SHTM	HTML Server Side Include Format
224	File Extension SHTML	Server Side Include HTML Format
225	File Extension SITE	GoLive Website Project Format
226	File Extension SITEMAP	ASP.NET Site Map Format
227	File Extension SITES	IWeb Site Design Project
228	File Extension SITES2	IWeb Site Design Project
229	File Extension SPC	Software Publisher Certificate Format
230	File Extension SPDESIGNOPEN	SharePoint Designer
231	File Extension SPDESIGNSITEMAP	SharePoint Designer Site Map
232	File Extension SRX	SPARQL Query Results XML Format Result
233	File Extension SSAGE	Inbound Internet Email Message
234	File Extension STM	HTML Server Side Include Format
235	File Extension STML	SSI HTML Format
236	File Extension SUCK	SiteSucker Website Format
237	File Extension SVC	WCF Web Service Format
238	File Extension SVR	Compressed Virtual World
239	File Extension SWF2	Flash
240	File Extension SWFL	Shockwave Flash
241	File Extension SWZ	Adobe Flash Player Cache Format
242	File Extension TBB	The Bat! E-mail Hives
243	File Extension TNF	Transport Neutral Encapsulation Format
244	File Extension TPS	Scam Torrent Format
245	File Extension TVPI	TitanTV Television Listing Format
246	File Extension TVVI	TitanTV Television Listing Format
247	File Extension UCF	WebEx Media Format
248	File Extension UHTML	UHTML Document Format
249	File Extension UPL	StarMoney Agent Download
250	File Extension URL	Internet Shortcut
251	File Extension URLS	GetRight Internet Shortcuts List
252	File Extension URL_	Internet Shortcut - URL - Uniform Resource Locator
253	File Extension VBD	Visual Basic ActiveX Document
254	File Extension VBHTML	ASP.NET Razor Web Page
255	File Extension VDW	Visio Web Drawing
256	File Extension VLP	LiveSite Project
257	File Extension VNU	CoffeeCup Visual Site Designer Project
258	File Extension VRGE08CONTACT	Microsoft Entourage 2008 Contact
259	File Extension VRGE08EVENT	Microsoft Entourage 2008 Event
260	File Extension VRGE08GROUP	Microsoft Entourage 2008 Group
261	File Extension VRGE08MESSAGE	Microsoft Entourage 2008 Message
262	File Extension VRGE08NOTE	Microsoft Entourage 2008 Note
263	File Extension VRML	VRML Format
264	File Extension VSDISCO	DISCO Dynamic Discovery Document
265	File Extension WBS	WebExpress Website
266	File Extension WBXML	WAP Binary XML Format
267	File Extension WEB	Xara Web Document
268	File Extension WEBARCHIVE	Safari Web Archive
269	File Extension WEBARCHIVEXML	Android Web Browser Archive
270	File Extension WEBBOOKMARK	Safari Web Bookmark Format
271	File Extension WEBHISTORY	Safari Web History Format
272	File Extension WEBINTENTS	Webintents
273	File Extension WEBLOC	Mac OS X Website Location
274	File Extension WEBPUBLISHHISTORY	Alpha Five
275	File Extension WEBSITE	Internet Explorer Pinned Site Shortcut
276	File Extension WEBTEST	Microsoft Visual Studio Web Test
277	File Extension WGP	Web Gallery Project
278	File Extension WGT	Opera Widget Format
279	File Extension WHTT	HTTrack Website Copier Format
280	File Extension WML	Wireless Markup Language Format
281	File Extension WN	WN Web Format
282	File Extension WOA	WebObjects Application
283	File Extension WRF	WebEx Recording
284	File Extension WSDL	Web Services Description Language Format
285	File Extension WTK	WinTalk URL Address
286	File Extension WWT	WinDev Page Template
287	File Extension XBEL	XBEL Bookmarks Format
288	File Extension XBL	Extensible Binding Language Format
289	File Extension XFDL	XFDL Format
290	File Extension XHT	XHTML Format
291	File Extension XHTM	Extensible Hypertext Markup Language Document
292	File Extension XHTML	Extensible Hypertext Markup Language Format
293	File Extension XPD	XML Pipeline Document
294	File Extension XSS	XML Style Sheet
295	File Extension XTML	XML4web Virtual HTML Document
296	File Extension XUL	XML User Interface Language Format
297	File Extension XWS	Xara Web Designer Graphic
298	File Extension YAWS	Yaws Source
299	File Extension ZED	BitTorrent Metainfo
300	File Extension ZFO	XSL-FO Online Form
301	File Extension ZHTML	Secure IE Zipped HTML Format
302	File Extension ZUL	ZK User Interface Format
303	File Extension ZVZ	Malware Format