1.
AS - ActionScript File
2.
ASAX - ASP.NET application optional source file
3.
ASCX - ASP.NET User Control File
4.
ASMX - ASP.NET Web Service File
5.
ASPX - Active Server Page Extended File
6.
ASX - Microsoft Advanced Streaming Redirector file
7.
AU3 - AutoIt v3 Script
8.
CFC - ColdFusion Component File
9.
CFM - ColdFusion Markup File
10.
CFML - ColdFusion Markup Language File
11.
CSN - Adobe Code Snippet Document
12.
CSS - Cascading Style Sheet
13.
DTD - Document Type Definition File
14.
DWS - Adobe Dreamweaver Site Cache File
15.
DWT - Dreamweaver Web Page Template
16.
EDM - Adobe Extension Data Markup Language File
17.
EDML - Adobe Extension Data Markup Language Document
18.
H - C/C++/Objective-C Header File
19.
HTA - HTML Application
21.
HTC - HTML Component File
22.
HTM - Hypertext Markup Language File
23.
HTML - Hypertext Markup Language File
24.
JAVA - Java Source Code File
26.
JSON - JavaScript Object Notation File
27.
JSP - Java Server Page
28.
JSPF - Java Server Page Fragment
29.
JST - JavaServer Page Document
30.
LASSO - Lasso Database-Driven Web Page
31.
LBI - Dreamweaver Library Item
32.
LCK - Program Lock File
33.
MASTER - ASP.NET Master Page
34.
MHT - MHTML Web Archive
35.
MNO - Macromedia Design Note
36.
MXI - Adobe Dreamweaver Extension Manager file
37.
MXP - Adobe Extension Package
38.
OAM - Adobe Edge Animate Widget File
39.
PHP - PHP Source Code File
40.
PHP3 - PHP 3 Web Page
41.
PHP4 - PHP 4 Web Page
42.
PHP5 - PHP 5 Web Page
43.
RDF - Resource Description Framework File
44.
SHTM - HTML Server Side Include File
45.
SHTML - Server Side Include HTML File
46.
SSI - Adobe Dreamweaver Server Side Include File
47.
STE - Dreamweaver Site Settings File
48.
STM - HTML server side include file
49.
SWF - Shockwave Flash Movie
52.
VTM - Visual Tool Markup Language Document
53.
VTML - Visual Tool Markup Language File
54.
VTV - Adobe Dreamweaver Validator Configuration File
55.
WML - Wireless Markup Language File
57.
XHTM - Extensible Hypertext Markup Language Document
58.
XHTML - Extensible Hypertext Markup Language File
59.
XSD - XML Schema Definition
60.
XSL - Microsoft SharePoint WorkSpace Groove database file
61.
XSLT - XSL Transformation File
63.
ZDCT - Adobe Language File