alphabetical list of extensions

Web Files

File extension The full name of the file Popularity
File extension A4P A4Desk Pro Project File StarStarStar
File extension A5W Alpha Five Webpage File StarStarStarStar
File extension ADR Opera Bookmarks File StarStarStar
File extension AEX Alpha Five Compiled Global Functions File StarStarStar
File extension ALX ActiveX Layout Control File StarStarStarStar
File extension AN Adobe Edge Animate Project File StarStarStar
File extension AP Active Page StarStarStar
File extension ARO SteelArrow Web Application File StarStarStar
File extension ASA ASP Configuration File StarStarStar
File extension ASAX ASP.NET application optional source file StarStarStarStar
File extension ASCX ASP.NET User Control File StarStarStar
File extension ASHX ASP.NET Web Handler file StarStarStar
File extension ASMX ASP.NET Web Service File StarStarStarStar
File extension ASP Active Server Page StarStarStarStarStar
File extension ASPX Active Server Page Extended File StarStarStarStarStar
File extension ASR ActionScript Remote Document StarStarStar
File extension ATOM Atom web feed file StarStarStarStar
File extension ATT Web Form Data file StarStarStarStar
File extension AWM AllWebMenus Project File StarStarStar
File extension AXD ASP.NET Web Handler File StarStarStarStar
File extension BML Bean Markup Language File StarStarStar
File extension BOK ProStores Dynamic Web Page StarStarStar
File extension BROWSER ASP.NET Browser Definition File StarStarStar
File extension BTAPP uTorrent App StarStarStar
File extension BWP BuRg3r Web Page Star
File extension CDF Channel Definition Format Star
File extension CER Internet Security Certificate StarStarStarStarStar
File extension CFM ColdFusion Markup File StarStarStarStarStar
File extension CFML ColdFusion Markup Language File StarStar
File extension CHA IRC Chat Configuration File StarStarStar
File extension CHAT IRC Chat Configuration File StarStarStar
File extension CHM Compiled HTML Help File StarStarStarStar
File extension CMS Content Management System Star
File extension CODASITE Coda Site File StarStarStar
File extension COMPRESSED WordCompress Compacted Web File Star
File extension CPG Cool Page Project File StarStar
File extension CRL Certificate Revocation List File StarStarStar
File extension CRT Security Certificate StarStarStarStar
File extension CSHTML ASP.NET Razor Web Page StarStarStarStar
File extension CSP Concept Server Page Star
File extension CSR Certificate Signing Request File StarStarStarStarStar
File extension CSS Cascading Style Sheet StarStarStarStarStar
File extension DAP Download Accelerator partial download file StarStarStar
File extension DBM ColdFusion Server File StarStar
File extension DCR Shockwave Media File StarStarStar
File extension DER DER Certificate File StarStarStar
File extension DHTML Dynamic HTML file StarStarStar
File extension DISCO DISCO Discovery Document StarStarStar
File extension DISCOMAP DISCO Discovery Output File StarStarStar
File extension DLL DLL Dynamic Web Page StarStarStar
File extension DML DynaScript File StarStar
File extension DO Java Servlet StarStarStar
File extension DOCHTML Microsoft Word HTML Document Star
File extension DOCMHTML Microsoft Word MIME HTML Document Star
File extension DOTHTML Microsoft Word HTML Document Template Star
File extension DOWNLOAD Partially Downloaded File StarStarStar
File extension DWT Dreamweaver Web Page Template StarStarStarStar
File extension ECE Escenic Dynamic Web Page StarStar
File extension EDGE Adobe Edge Project File StarStarStar
File extension EPIBRW Web File Location StarStarStar
File extension ESPROJ Espresso Project File StarStarStar
File extension EWP Ewisoft Website Project File StarStarStar
File extension FCGI FastCGI File StarStarStarStar
File extension FMP 123 Flash Menu Project StarStar
File extension FWP Microsoft Expression Web Package StarStarStar
File extension GNE Flickr Web Page StarStarStar
File extension GSP IMail Error Message File StarStarStar
File extension HDM HDML File Star
File extension HDML Handheld Device Markup Language File StarStar
File extension HTACCESS Apache HTACCESS File StarStarStarStar
File extension HTC HTML Component File StarStar
File extension HTM Hypertext Markup Language File StarStarStarStarStar
File extension HTML Hypertext Markup Language File StarStarStarStarStar
File extension HTX HTML Extension File StarStarStar
File extension HXS Help 2 Compiled Help File StarStarStar
File extension HYPE Hype Document StarStarStar
File extension IDC Internet Database Connector File StarStarStar
File extension IQY Internet Query StarStar
File extension ITMS iTunes Music Store Link File StarStar
File extension ITPC iTunes Podcast Link File StarStar
File extension IWDGT iWeb Widget File StarStarStar
File extension JCZ Liquid Motion Animation StarStar
File extension JHTML Java HTML Web Page StarStarStar
File extension JNLP Java Web Start File StarStarStarStar
File extension JS JavaScript File StarStarStarStarStar
File extension JSON JavaScript Object Notation File StarStarStarStar
File extension JSP Java Server Page StarStarStarStarStar
File extension JSPA Java Servlet Alias StarStar
File extension JSPX XML Java Server Page StarStarStarStar
File extension JSS JavaScript Style Sheet File StarStar
File extension JST JavaServer Page Document StarStar
File extension JVS JavaScript Proxy Autoconfig File Star
File extension JWS Java Web Services File StarStarStar
File extension LASSO Lasso Database-Driven Web Page StarStarStar
File extension LBC Cloaked Affiliate Link Builder Saved Link StarStarStar
File extension LESS LESS Style Sheet StarStarStar
File extension MAFF Mozilla Archive Format File StarStarStar
File extension MAP Image Map Star
File extension MAPX Mapjects Client Webparts File StarStar
File extension MASTER ASP.NET Master Page StarStar
File extension MHT MHTML Web Archive StarStarStar
File extension MHTML MIME HTML File StarStarStar
File extension MOZ Mozilla Cache File Star
File extension MSPX Microsoft ASP.NET Web Page StarStarStar
File extension MUSE Adobe Muse Website Project StarStarStar
File extension MVC MivaScript Compiled File StarStarStar
File extension MVR IBM HotMedia Multimedia File Star
File extension NOD NetObjects Fusion File StarStarStar
File extension NXG eSite Builder NXG Web Page StarStar
File extension NZB NewzBin Usenet Index File StarStarStarStar
File extension OAM Adobe Edge Animate Widget File StarStarStar
File extension OBML Opera Mini Saved Web Page StarStarStar
File extension OGNC Dynamic Web Page StarStarStar
File extension OPML Outline Processor Markup Language File StarStarStarStar
File extension OTH OpenDocument HTML Template StarStarStar
File extension P12 Personal Information Exchange File StarStarStarStar
File extension P7 PKCS #7 Digital Certificate File StarStar
File extension P7B PKCS #7 Certificate File StarStarStar
File extension P7C PKCS #7 Certificate File StarStarStar
File extension PAC Proxy Auto-Config File StarStarStarStar
File extension PAGE HybridJava Web Page StarStar
File extension PEM Privacy Enhanced Mail Certificate StarStarStar
File extension PHP PHP Source Code File StarStarStarStarStar
File extension PHP3 PHP 3 Web Page StarStar
File extension PHP4 PHP 4 Web Page Star
File extension PHP5 PHP 5 Web Page Star
File extension PHTM PHP-Based Web Page Star
File extension PHTML PHP Web Page StarStar
File extension PPTHTML PowerPoint HTML Presentation Star
File extension PPTMHTML Microsoft PowerPoint MIME HTML Presentation Star
File extension PRF PICS Rules File StarStar
File extension PRO Adobe Proto Design File StarStarStar
File extension PSP PL/SQL Server Page StarStarStar
File extension PTW AutoCAD Publish To Web File StarStar
File extension PUB Public Key File StarStarStar
File extension QBO QuickBooks Online Bank Statement File StarStarStarStar
File extension QF Qompose Web Page Template StarStarStar
File extension QRM Qworum Message File StarStar
File extension RHTML Ruby HTML Web Page StarStarStar
File extension RJS Ruby Javascript File StarStarStar
File extension RSS Rich Site Summary StarStarStarStarStar
File extension RT RealText Streaming Text File StarStarStar
File extension RW3 RapidWeaver 3 Site File StarStar
File extension RWP RapidWeaver Package StarStarStar
File extension RWSW RapidWeaver Site File StarStarStar
File extension RWTHEME RapidWeaver Theme StarStar
File extension SAVEDDECK Nokia Saved Web Page StarStarStar
File extension SDB SocialDecks Blog File Star
File extension SEAM Seam Framework Java Servlet File StarStar
File extension SHT HTML File with Server Side Includes StarStar
File extension SHTM HTML Server Side Include File StarStarStar
File extension SHTML Server Side Include HTML File StarStarStar
File extension SITE GoLive Website Project File StarStar
File extension SITEMAP ASP.NET Site Map File StarStarStar
File extension SITES iWeb Site Design Project StarStarStar
File extension SITES2 iWeb Site Design Project StarStarStar
File extension SPC Software Publisher Certificate File StarStarStarStar
File extension SRF Server Response File StarStarStar
File extension SSP Scala Server Page StarStar
File extension STL Certificate Trust List Star
File extension STM HTML server side include file StarStarStarStar
File extension STML SSI HTML File Star
File extension STP SharePoint Template StarStar
File extension SUCK SiteSucker Website File StarStarStar
File extension SVC WCF Web Service File StarStar
File extension SVR Compressed Virtual World Star
File extension SWZ Adobe Flash Player Cache File StarStarStar
File extension TPS Scam torrent file StarStarStarStar
File extension TVPI TitanTV Television Listing File StarStarStar
File extension TVVI TitanTV Television Listing File StarStarStar
File extension UCF WebEx Media File StarStarStarStar
File extension UHTML uHTML document file StarStar
File extension URL Internet Shortcut StarStarStar
File extension VBD Visual Basic ActiveX Document StarStarStar
File extension VBHTML ASP.NET Razor Web Page StarStarStar
File extension VDW Visio Web Drawing StarStarStar
File extension VLP LiveSite Project Star
File extension VRML VRML File StarStarStar
File extension VSDISCO DISCO Dynamic Discovery Document StarStarStar
File extension WBXML WAP Binary XML File StarStar
File extension WDGT Opera Widget StarStarStar
File extension WEB Xara Web Document StarStarStar
File extension WEBARCHIVE Safari Web Archive StarStarStarStar
File extension WEBARCHIVEXML Android Web Browser Archive StarStar
File extension WEBBOOKMARK Safari Web Bookmark File StarStarStar
File extension WEBHISTORY Safari Web History File StarStarStar
File extension WEBLOC Mac OS X Website Location StarStarStar
File extension WEBSITE Internet Explorer Pinned Site Shortcut StarStarStar
File extension WGP Web Gallery Project StarStar
File extension WGT Opera Widget File StarStarStarStar
File extension WHTT HTTrack Website Copier File StarStarStar
File extension WIDGET HybridJava Widget StarStar
File extension WML Wireless Markup Language File StarStarStarStar
File extension WN WN Web File StarStar
File extension WOA WebObjects Application StarStarStar
File extension WRF WebEx Recording StarStarStar
File extension WSDL Web Services Description Language File StarStarStarStar
File extension XBEL XBEL Bookmarks File StarStarStar
File extension XBL Extensible Binding Language File StarStar
File extension XFDL XFDL File StarStarStarStar
File extension XHT XHTML File StarStarStar
File extension XHTM Extensible Hypertext Markup Language Document StarStarStarStar
File extension XHTML Extensible Hypertext Markup Language File StarStarStarStarStar
File extension XPD XML Pipeline Document StarStarStar
File extension XSS XML Style Sheet StarStar
File extension XUL XML User Interface Language File StarStarStar
File extension XWS Xara Web Designer Graphic StarStar
File extension ZFO XSL-FO Online Form StarStarStar
File extension ZHTML Secure IE Zipped HTML File StarStarStar
File extension ZUL ZK User Interface File StarStarStar
File extension ZVZ Malware file StarStarStar