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#File extensionThe full name of the file
 
1 A4P File Extension A4Desk Pro Project Format
2 A5W File Extension Alpha Five Webpage Format
3 ADR File Extension Opera Bookmarks Format
4 AEX File Extension Alpha Five Compiled Global Functions Format
5 ALX File Extension ActiveX Layout Control Format
6 AN File Extension Adobe Edge Animate Project Format
7 AP File Extension Active Page
8 ARO File Extension SteelArrow Web Application Format
9 ASA File Extension ASP Configuration Format
10 ASAX File Extension ASP.NET Application Optional Source Format
11 ASCX File Extension ASP.NET User Control Format
12 ASHX File Extension ASP.NET Web Handler Format
13 ASMX File Extension ASP.NET Web Service Format
14 ASP File Extension Active Server Page
15 ASPX File Extension Active Server Page Extended Format
16 ASR File Extension ActionScript Remote Document
17 ATOM File Extension Atom Web Feed Format
18 ATT File Extension Web Form Data Format
19 AWM File Extension AllWebMenus Project Format
20 AXD File Extension ASP.NET Web Handler Format
21 BML File Extension Bean Markup Language Format
22 BROWSER File Extension ASP.NET Browser Definition Format
23 BTAPP File Extension UTorrent App
24 BWP File Extension BuRg3r Web Page
25 CER File Extension Internet Security Certificate
26 CFM File Extension ColdFusion Markup Format
27 CFML File Extension ColdFusion Markup Language Format
28 CHA File Extension IRC Chat Configuration Format
29 CHAT File Extension IRC Chat Configuration Format
30 CHM File Extension Compiled HTML Help Format
31 CODASITE File Extension Coda Site Format
32 COMPRESSED File Extension WordCompress Compacted Web Format
33 CRL File Extension Certificate Revocation List Format
34 CRT File Extension Security Certificate
35 CSHTML File Extension ASP.NET Razor Web Page
36 CSR File Extension Certificate Signing Request Format
37 CSS File Extension Cascading Style Sheet
38 DAP File Extension Download Accelerator Partial Download Format
39 DBM File Extension ColdFusion Server Format
40 DER File Extension DER Certificate Format
41 DHTML File Extension Dynamic HTML Format
42 DISCO File Extension DISCO Discovery Document
43 DISCOMAP File Extension DISCO Discovery Output Format
44 DML File Extension DynaScript Format
45 DO File Extension Java Servlet
46 DOCHTML File Extension Microsoft Word HTML Document
47 DOCMHTML File Extension Microsoft Word MIME HTML Document
48 DOTHTML File Extension Microsoft Word HTML Document Template
49 DOWNLOAD File Extension Partially Downloaded Format
50 DWT File Extension Dreamweaver Web Page Template
51 ECE File Extension Escenic Dynamic Web Page
52 EDGE File Extension Adobe Edge Project Format
53 EPIBRW File Extension Web Format Location
54 ESPROJ File Extension Espresso Project Format
55 EWP File Extension Ewisoft Website Project Format
56 FCGI File Extension FastCGI Format
57 FWP File Extension Microsoft Expression Web Package
58 GNE File Extension Flickr Web Page
59 GSP File Extension IMail Error Message Format
60 HDM File Extension HDML Format
61 HDML File Extension Handheld Device Markup Language Format
62 HTACCESS File Extension Apache HTACCESS Format
63 HTC File Extension HTML Component Format
64 HTM File Extension Hypertext Markup Language Format
65 HTML File Extension Hypertext Markup Language Format
66 HTX File Extension HTML Extension Format
67 HXS File Extension Help 2 Compiled Help Format
68 HYPE File Extension Hype Document
69 IDC File Extension Internet Database Connector Format
70 IQY File Extension Internet Query
71 ITMS File Extension ITunes Music Store Link Format
72 ITPC File Extension ITunes Podcast Link Format
73 IWDGT File Extension IWeb Widget Format
74 JCZ File Extension Liquid Motion Animation
75 JHTML File Extension Java HTML Web Page
76 JNLP File Extension Java Web Start Format
77 JS File Extension JavaScript Format
78 JSON File Extension JavaScript Object Notation Format
79 JSP File Extension Java Server Page
80 JSPA File Extension Java Servlet Alias
81 JSPX File Extension XML Java Server Page
82 JST File Extension JavaServer Page Document
83 JVS File Extension JavaScript Proxy Autoconfig Format
84 JWS File Extension Java Web Services Format
85 LASSO File Extension Lasso Database-Driven Web Page
86 LBC File Extension Cloaked Affiliate Link Builder Saved Link
87 LESS File Extension LESS Style Sheet
88 MAFF File Extension Mozilla Archive Format Format
89 MAPX File Extension Mapjects Client Webparts Format
90 MASTER File Extension ASP.NET Master Page
91 MHT File Extension MHTML Web Archive
92 MHTML File Extension MIME HTML Format
93 MOZ File Extension Mozilla Cache Format
94 MSPX File Extension Microsoft ASP.NET Web Page
95 MUSE File Extension Adobe Muse Website Project
96 MVC File Extension MivaScript Compiled Format
97 MVR File Extension IBM HotMedia Multimedia Format
98 NOD File Extension NetObjects Fusion Format
99 NXG File Extension ESite Builder NXG Web Page
100 NZB File Extension NewzBin Usenet Index Format
101 OAM File Extension Adobe Edge Animate Widget Format
102 OBML File Extension Opera Mini Saved Web Page
103 OGNC File Extension Dynamic Web Page
104 OPML File Extension Outline Processor Markup Language Format
105 OTH File Extension OpenDocument HTML Template
106 P12 File Extension Personal Information Exchange Format
107 P7 File Extension PKCS #7 Digital Certificate Format
108 P7B File Extension PKCS #7 Certificate Format
109 P7C File Extension PKCS #7 Certificate Format
110 PAC File Extension Proxy Auto-Config Format
111 PAGE File Extension HybridJava Web Page
112 PEM File Extension Privacy Enhanced Mail Certificate
113 PHP File Extension PHP Source Code Format
114 PHP3 File Extension PHP 3 Web Page
115 PHP4 File Extension PHP 4 Web Page
116 PHP5 File Extension PHP 5 Web Page
117 PHTM File Extension PHP-Based Web Page
118 PHTML File Extension PHP Web Page
119 PPTHTML File Extension PowerPoint HTML Presentation
120 PPTMHTML File Extension Microsoft PowerPoint MIME HTML Presentation
121 PTW File Extension AutoCAD Publish To Web Format
122 QBO File Extension QuickBooks Online Bank Statement Format
123 QF File Extension Qompose Web Page Template
124 QRM File Extension Qworum Message Format
125 RHTML File Extension Ruby HTML Web Page
126 RJS File Extension Ruby Javascript Format
127 RSS File Extension Rich Site Summary
128 RT File Extension RealText Streaming Text Format
129 RW3 File Extension RapidWeaver 3 Site Format
130 RWP File Extension RapidWeaver Package
131 RWSW File Extension RapidWeaver Site Format
132 RWTHEME File Extension RapidWeaver Theme
133 SAVEDDECK File Extension Nokia Saved Web Page
134 SEAM File Extension Seam Framework Java Servlet Format
135 SHT File Extension HTML Format With Server Side Includes
136 SHTM File Extension HTML Server Side Include Format
137 SHTML File Extension Server Side Include HTML Format
138 SITE File Extension GoLive Website Project Format
139 SITEMAP File Extension ASP.NET Site Map Format
140 SITES File Extension IWeb Site Design Project
141 SITES2 File Extension IWeb Site Design Project
142 SPC File Extension Software Publisher Certificate Format
143 STM File Extension HTML Server Side Include Format
144 STML File Extension SSI HTML Format
145 SUCK File Extension SiteSucker Website Format
146 SVC File Extension WCF Web Service Format
147 SVR File Extension Compressed Virtual World
148 SWZ File Extension Adobe Flash Player Cache Format
149 TPS File Extension Scam Torrent Format
150 TVPI File Extension TitanTV Television Listing Format
151 TVVI File Extension TitanTV Television Listing Format
152 UCF File Extension WebEx Media Format
153 UHTML File Extension UHTML Document Format
154 URL File Extension Internet Shortcut
155 VBD File Extension Visual Basic ActiveX Document
156 VBHTML File Extension ASP.NET Razor Web Page
157 VDW File Extension Visio Web Drawing
158 VLP File Extension LiveSite Project
159 VRML File Extension VRML Format
160 VSDISCO File Extension DISCO Dynamic Discovery Document
161 WBXML File Extension WAP Binary XML Format
162 WEB File Extension Xara Web Document
163 WEBARCHIVE File Extension Safari Web Archive
164 WEBARCHIVEXML File Extension Android Web Browser Archive
165 WEBBOOKMARK File Extension Safari Web Bookmark Format
166 WEBHISTORY File Extension Safari Web History Format
167 WEBLOC File Extension Mac OS X Website Location
168 WEBSITE File Extension Internet Explorer Pinned Site Shortcut
169 WGP File Extension Web Gallery Project
170 WGT File Extension Opera Widget Format
171 WHTT File Extension HTTrack Website Copier Format
172 WML File Extension Wireless Markup Language Format
173 WN File Extension WN Web Format
174 WOA File Extension WebObjects Application
175 WRF File Extension WebEx Recording
176 WSDL File Extension Web Services Description Language Format
177 XBEL File Extension XBEL Bookmarks Format
178 XBL File Extension Extensible Binding Language Format
179 XFDL File Extension XFDL Format
180 XHT File Extension XHTML Format
181 XHTM File Extension Extensible Hypertext Markup Language Document
182 XHTML File Extension Extensible Hypertext Markup Language Format
183 XPD File Extension XML Pipeline Document
184 XSS File Extension XML Style Sheet
185 XUL File Extension XML User Interface Language Format
186 XWS File Extension Xara Web Designer Graphic
187 ZFO File Extension XSL-FO Online Form
188 ZHTML File Extension Secure IE Zipped HTML Format
189 ZUL File Extension ZK User Interface Format
190 ZVZ File Extension Malware Format
Top File Extensions
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File Extension of the day
thm icon

THM

Thumbnail Image Format

THM is a format created for purpose of storing small raster images (thumbnails), which depict equivalent, full-size images/graphics, but in a small...