| .AS | Adobe Systems Incorporated | Utviklerfiler | Adobe ActionScript File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASC | Symantec Corporation | Krypterte filer | PGP (Pretty Good Privacy) ASCII Armored File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASCX | Microsoft Corporation | Web-Filer | ASP.NET User Control File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASP | Microsoft Corporation | Web-Filer | Active Server Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASPX | Microsoft Corporation | Web-Filer | Active Server Page Extended ASP.NET Script | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASR | Adobe Systems Incorporated | Web-Filer | ActionScript Remote Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .CFC | Adobe Systems Incorporated | Utviklerfiler | ColdFusion Component File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .CFM | Adobe Systems Incorporated | Web-Filer | ColdFusion Markup File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .CS | Microsoft Corporation | Utviklerfiler | C# Source Code File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .CSN | Adobe Systems Incorporated | Utviklerfiler | Adobe Code Snippet Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .CTP | Cake Software Foundation | Utviklerfiler | CakePHP Template | Adobe Dreamweaver | Adobe Systems Incorporated |
| .DWS | Autodesk, Inc. | CAD-filer | AutoCAD Drawing Standards File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .DWT | Adobe Systems Incorporated | Web-Filer | Dreamweaver Web Page Template | Adobe Dreamweaver | Adobe Systems Incorporated |
| .EDM | Adobe Systems Incorporated | Utviklerfiler | Adobe Extension Data Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .EDML | Adobe Systems Incorporated | Utviklerfiler | Adobe Extension Data Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HSE | Adobe Systems Incorporated | Utviklerfiler | Homesite Snippet End | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTA | Microsoft Corporation | Eksekverbare filer | HTML Application | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTACCESS | Apache Software Foundation | Web-Filer | Apache HTACCESS File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTM | Various Developers | Web-Filer | Hypertext Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTML | Various Developers | Web-Filer | Hypertext Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTML5 | Sublime HQ Pty Ltd | Utviklerfiler | HTML5 Hypertext Markup Language Revision 5 Source Code | Adobe Dreamweaver | Adobe Systems Incorporated |
| .HTMLS | Open Source | Web-Filer | HTML With Server-Side Include | Adobe Dreamweaver | Adobe Systems Incorporated |
| .INC | Microsoft Corporation | Utviklerfiler | Include File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JS | NetScape | Web-Filer | JavaScript File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JSCRIPT | NetScape | Web-Filer | JavaScript File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JSE | Microsoft Corporation | Eksekverbare filer | JScript Encoded File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JSP | Oracle Corporation | Web-Filer | Java Server Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JSPA | Xinox Software | Web-Filer | Java Servlet Alias | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JSPF | Oracle Corporation | Utviklerfiler | Java Server Page Fragment | Adobe Dreamweaver | Adobe Systems Incorporated |
| .JST | Jabosoft | Spillfiler | Jnes Save State | Adobe Dreamweaver | Adobe Systems Incorporated |
| .LBI | Adobe Systems Incorporated | Utviklerfiler | Dreamweaver Library Item | Adobe Dreamweaver | Adobe Systems Incorporated |
| .LCK | Autodesk, Inc. | Uvanlige filer | Program Lock File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .LESS | Adobe Systems Incorporated | Web-Filer | LESS Style Sheet | Adobe Dreamweaver | Adobe Systems Incorporated |
| .MHTM | Microsoft Corporation | Web-Filer | Mime HTML (MHTML) File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .MHTML | Microsoft Corporation | Web-Filer | Mime HTML (MHTML) File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .MNO | Adobe Systems Incorporated | Datafiler | Macromedia Design Note | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PHP | Panic | Web-Filer | PHP Source Code File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PHP2 | Open Source | Web-Filer | PHP 2 Web Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PHP3 | Open Source | Web-Filer | PHP 3 Web Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PHP4 | Open Source | Web-Filer | PHP 4 Web Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PHP5 | Open Source | Web-Filer | PHP 5 Web Page | Adobe Dreamweaver | Adobe Systems Incorporated |
| .PRO | Adobe Systems Incorporated | Web-Filer | Adobe Proto Design File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .SCSS | Sublime HQ Pty Ltd | Web-Filer | Syntactically Awesome Stylesheets Syntax Data | Adobe Dreamweaver | Adobe Systems Incorporated |
| .SHTM | Opera Software | Videofiler | HTML Server Side Include File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .SHTML | Sublime HQ Pty Ltd | Web-Filer | Server Side Include HTML File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .SSI | Adobe Systems Incorporated | Utviklerfiler | Adobe Dreamweaver Server Side Include File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .STE | Adobe Systems Incorporated | Innstillingsfiler | Dreamweaver Site Settings File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .STM | Microsoft Corporation | Datafiler | Exchange Streaming Media File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .SWF | Adobe Systems Incorporated | Videofiler | Shockwave Flash Movie | Adobe Dreamweaver | Adobe Systems Incorporated |
| .TTY | Adobe Systems Incorporated | Datafiler | Adobe Dreamweaver Data | Adobe Dreamweaver | Adobe Systems Incorporated |
| .VB | Microsoft Corporation | Utviklerfiler | Visual Basic Project Item File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .VBS | Microsoft Corporation | Eksekverbare filer | VBScript File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .VTM | Adobe Systems Incorporated | Utviklerfiler | Visual Tool Markup Language Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .WML | Syncro Soft | Web-Filer | Wireless Markup Language File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .X16 | Macromedia | Datafiler | Macromedia Extra Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .XHTM | Opera Software | Web-Filer | Extensible Hypertext Markup Language Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .XHTML | Opera Software | Web-Filer | Extensible Hypertext Markup Language Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .XSLT | Syncro Soft | Datafiler | XSL Transformation File | Adobe Dreamweaver | Adobe Systems Incorporated |
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