Browse file extensions by file type category:
Internet related file type extensions
(413 file extension database entries)
File extensions related to applications using internet, used on internet web pages, web content, web development or data exchange
Internet related file extension list
File extensions related to applications using internet, used on internet web pages, web content, web development or data exchange.
Internet related files is a group of file formats, which is related by some way to global data communications system called internet, programs accessing internet or server software.
The most known internet service is World Wide Web. WWW is a system of interlinked hypertext documents accessed via the internet. Web browser software is able to view web pages that may contain text, images, scripts, videos, and other multimedia file types.
Web pages are written in HyperText Markup Language (or its derivations) with file extension htm or html. HyperText Markup Language is the basic description language and format of the web documents. HTML documents contain pointers to content in other media and data formats, such as images, audio or video files, animations or scripts. Dynamically created HTML documents have often other file extensions depending on server and used scripting technology like php (PHP Hypertext Preprocessor - PHP is an open source server side scripting language. It is very popular for developing web based software applications because programmers can easily use it to create web pages with dynamic content that interact with databases.), aspx (Microsoft developed technology called ASP.NET - a free technology that allows programmers to create dynamic web applications. ASP.NET can be used to create anything from small, personal websites up to large,enterprise-class web applications), asp (Microsoft Active Server Pages (used prior ASP.NET technology), jsp (Java Server Pages) and other similar technologies.
The technology called Adobe Flash is often used for interactive and content rich web pages with animations, video or audio. Flash was developed by Macromedia, which was later acquired by Adobe Systems Incorporated. Flash files use file extensions such as fla, flv, swf and because it is an open format, its also supported by non-Adobe/Macromedia programs. Microsoft has its own similar technology called SilverLight. SilverLight application package file use xap file extension.
An increasingly important role in the exchange of a wide variety of data on the Web and elsewhere is also playing XML - Extensible Markup Language (XML standard file extension is xml). It is a simple, very flexible text format originally designed to meet the challenges of large-scale electronic publishing.
Sort by: Extension | Sort by: File type description |
file extension !bt | BitTorrent incomplete download |
file extension !sync | BitTorrent partially synced file |
file extension 000 | Apache Beehive collection |
file extension 1 | Mozilla Firefox cookie, image, popup permissions |
file extension 3dm | 3DML model |
file extension 509 | Internet security certificate |
file extension a5wcmp | Alpha Five web publishing data |
file extension abd | The Bat! mail processing system data |
file extension adp | AOLserver Dynamic Page |
file extension agp | AppGini PHP scripts |
file extension ags | AppGini saved style sheet |
file extension ahtm | HTML document |
file extension ali | SAP document |
file extension alx | ActiveX layout file |
file extension ap | Fifth Generation Systems active page |
file extension api | Apple WebObjects Interface data |
file extension aqf | Aquifer-Generated web page |
file extension argo | ArgoUML project |
file extension as | Adobe Flash ActionScript document |
file extension as4 | SurfSaver data |
file extension asa | Active Server configuration |
file extension ascx | Active Server Pages web user control data |
file extension ashx | ASP.NET web handler file |
file extension asis | Apache as is data |
file extension asm | Adobe Digital Editions link |
file extension asmx | Active Server Plus Web Services source data |
file extension asp | Active Server Page script page |
file extension aspx | Active Server Page Extended ASP.NET script |
file extension asr | Adobe Flash ActionScript remote data |
file extension ata | Antenna project |
file extension atom | Atom web feed |
file extension avb | Chat character data |
file extension awm | Likno AllWebMenus data |
file extension awt | AlbumWeb data |
file extension axl | XML project |
file extension axl | ASCET archived XML |
file extension bbe | MindGenius Brainbloom data |
file extension bc | BitTorrent unfinished download |
file extension bc! | Bittorrent unfinished download |
file extension bcx | Beam Report standard definition file |
file extension bed | InfoSnorkel data |
file extension bimd | Blue Ink meta-data export file |
file extension binarycookies | Safari browser cookies package |
file extension bkmk | Microsoft IE bookmark |
file extension bml | Better Markup Language |
file extension bok | ProStores dynamic web |
file extension bookexport | Booksmart export format |
file extension brx | Beam Report document |
file extension bson | BSON binary JSON code |
file extension bsp | BestAddress HTML Editor project |
file extension btapp | uTorrent application |
file extension btt | ICQ find users data |
file extension btx | InMagic database term/word index |
file extension bwp | BuRg3r web page |
file extension ca | Internet security certificate |
file extension caps | CaptureSaver data |
file extension ccc | Microsoft Internet Chat conversation log |
file extension cdf | Microsoft Channel Definition Format |
file extension cer | Internet security certificate |
file extension cert | Netscape certificate index data file |
file extension cfc | Adobe ColdFusion component data |
file extension cfml | Adobe ColdFusion Markup Language source code |
file extension cgi | Common Gateway Interface script |
file extension chl | Microsoft Internet Explorer channel information |
file extension chtml | Compact HTML document |
file extension class | Java bytecode class |
file extension cms | Content Management System web page |
file extension cook | Netscape Navigator for Mac cookie |
file extension cql | XDCC Catcher queue list |
file extension crdownload | Google Chrome incomplete download |
file extension crt | Internet security certificate |
file extension cscpkt | Colasoft Network Analyzer sample packet |
file extension cshtml | ASP.Net web page |
file extension csp | RadGs Concept Application Server web page file |
file extension csr | Certificate signing request |
file extension css | Cascading Style Sheets |
file extension css1 | Cascading Style Sheet |
file extension ctl | Certifcate trust list |
file extension ctp | CakePHP template |
file extension ctt | Windows Live Messenger contact list file |
file extension da | DynApp dynamic application template |
file extension dap | Microsoft Access data access page |
file extension dbmg | Netscale Navigator history file |
file extension dbnx | Netscape for Mac host file |
file extension dcd | Document Content Description (XML) data |
file extension dctmp | DC++ partially downloaded data |
file extension defaultsite | 1&1 defaultsite |
file extension der | DER encoded internet security certificate |
file extension dime | Direct Internet Message Encapsulation format |
file extension discomap | Microsoft DISCO discovery output data |
file extension disposition-notification | Message Disposition Notification |
file extension dita | DITA output data |
file extension dlc | JDownloader download link container |
file extension dll | Microsoft DLL dynamic web page |
file extension download | Mozilla partial download |
file extension download | Apple Safari partial download |
file extension dpsml | Portal Structure Markup Language dynamic page |
file extension dropbox | Dropbox shared folder |
file extension dts | Data Transformation Services data |
file extension dwp | Microsoft Office SharePoint portal server dashboard web part |
file extension dwt | Dynamic web template |
file extension ece | Oracle Application Express dynamic web page |
file extension ed2k | eDonkey download link |
file extension edml | EDML Parser-Library file |
file extension eml | Email message |
file extension ent | SGML entity, character mapping data file |
file extension epa | ePhotoAlbum album |
file extension epibrw | Web file location |
file extension esproj | MacRabbit Espresso project file |
file extension faq | Frequently Asked Questions |
file extension fdml | Forms Definition Markup Language source code |
file extension feed-ms | Microsoft rss feed store |
file extension feedsdb-ms | Microsoft RSS feeds store |
file extension fhtml | Macromedia HTML document |
file extension flv | Flash video |
file extension fml | GetRight file mirror list |
file extension fmp | 123 Flash Menu project |
file extension folder.metadata | Portal Structure Markup Language folder data |
file extension fpsml | Portal Structure Markup Language fragment definition |
file extension fpweb | Microsoft FrontPage disk based web |
file extension fpxml | Microsoft FrontPage HTML document |
file extension FTT | Torrent scene file |
file extension fweb | Fortran WEB |
file extension fwp | Frontpage web packages |
file extension gdoc | Link to Google Docs web application document |
file extension gdocx | Link to Google Docs web application document |
file extension gdraw | Link to Google Drawings web application drawing |
file extension getright | GetRight unfinished download |
file extension gform | Link to Google Forms web application form document |
file extension gg | Google Desktop Gadget |
file extension gif | Graphics interchange file format |
file extension gim | Microsoft SharePoint WorkSpace Groove identity message file |
file extension glink | Link to third-party Google Drive web application document |
file extension gne | Flickr PHP data |
file extension gpc | Google Page Creator data |
file extension grx | GetRight file list |
file extension gscript | Link to Google Scripts web application script |
file extension gsheet | Link to Google Sheets web application spreadsheet document |
file extension gslides | Link to Google Slides web application presentation |
file extension gtable | Link to Google Fusion Tables web application table |
file extension gup | Zone.org POP mail data |
file extension gyg | Gygan download instructions |
file extension handlebars | Handlebars template |
file extension hathdl | Hentai@Home download data |
file extension hdm | HDML Handheld Device Markup Language source code |
file extension hdml | Handheld Device Markup Language |
file extension hhtml | Realmedia adstream html document |
file extension hot | Mosaic Internet address |
file extension hsql | htmSQL html data |
file extension ht | Browser Html template |
file extension hta | HTML program |
file extension htc | HTML component |
file extension htd | Adobe ExtendScript HTML document |
file extension htm | HTML Hypertext Markup Language web page |
file extension html | HyperText Markup Language web page |
file extension html5 | HTML5 Hypertext Markup Language revision 5 source |
file extension htmls | HyperText Markup Language document with server-side include |
file extension htms | PHP HTML document |
file extension htm~ | HTML Hypertext Markup Language web page |
file extension htx | Microsoft FrontPage database results |
file extension ia | Internet archive |
file extension ie3 | Internet Explorer 3 file |
file extension igj | iGrafx Process published web content |
file extension ihtml | Inline HyperText Markup Language document |
file extension iim | iOpus Internet macro |
file extension ilht | Safari Internet location file |
file extension imap | Merak Mail Server Internet Message Access Protocol data |
file extension imh | IncrediMail contacts export |
file extension imported | uTorrent torrent file |
file extension inc | HTML server side include data |
file extension ipu | Vocaltech IPhone user data |
file extension ivp | Panorama data |
file extension iws | IntelliJ IDEA web page |
file extension izs | 1st Page 2000 JavaScript example data |
file extension jccfg3 | FlashGet incomplete download |
file extension jcd | FlashGet saved data |
file extension jcz | Microsoft Liquid Motion animation file |
file extension jdc | JDownloader links |
file extension jhtml | Java HTML (ATG Dynamo) web page |
file extension js | JavaScript source code script |
file extension jsb | JavaScript Bean (JSB) file |
file extension jsc | JavaScript configuration |
file extension jsf | Java server data |
file extension jsobj | Opera file |
file extension json | JavaScript object notation data interchange format |
file extension jsp | Jakarta (Java) Server page |
file extension jspa | Java Servlet alias file |
file extension jspx | XML Java Server page |
file extension jst | Java Server page |
file extension jsxbin | Binary JavaScript data |
file extension jws | Oracle WebLogic Server Java Web Services data |
file extension kismac | KisMAC web service file |
file extension kmr | KnowledgeMill linked resource |
file extension ktspack | KeyTruss FTP truss archive |
file extension lasso | Lasso database driven web page |
file extension lavs | Liquid Audio Secured Download file |
file extension lbc | Cloaked Affiliate Link Builder saved link |
file extension ldap | Lightweight Directory Access Protocol server information file |
file extension ldmt | Likno Drop-Down Menu Trees data |
file extension link | Portal Structure Markup Language link file |
file extension lsx | Advanced Streaming Redirector |
file extension lwac | Likno Web Accordion Builder data |
file extension lwbm | Likno Web Button Maker data |
file extension lwtt | Likno Web Tooltips Builder file |
file extension lzx | OpenLaszlo web application |
file extension magnet | Magnet download link |
file extension mai | Microsoft Mail message |
file extension mai | Pegasus mail sub directory |
file extension mapx | Mapjects GRYD webserver data |
file extension meta4 | Metalink 4.0 data |
file extension metalink | Metalink 3.0 download descriptor file |
file extension mht | Mime HTML (MHTML) document |
file extension mhtm | Mime HTML (MHTML) |
file extension mhtml | Web page archive |
file extension mib | Management Information Base data |
file extension mime | Multi-Purpose Internet Mail Extensions (MIME) format (RFC822) |
file extension mman | Claris emailer file |
file extension mme | Multipurpose Internet Mail Extensions |
file extension moss | Netscape Navigator for Mac HTML document |
file extension ms-tnef | Microsoft Transport Neutral Encapsulation Format |
file extension msie | Microsoft Internet Explorer for Mac HTML document |
file extension mso | OLE web page storage stream |
file extension mspx | Microsoft XML-based web page |
file extension msrcincident | Microsoft Windows Remote Assistance request data |
file extension mtml | Meaningful Text Markup Language |
file extension murl | Maxthon saved uniform resource locator |
file extension mvc | Miva compiled script |
file extension mwe | openArchitectureWare workflow file |
file extension mxm | Microsoft Project workgroup message file |
file extension mxml | Adobe Flex interface component |
file extension newsloc | Apple Finder news internet location |
file extension nof | NetObject Fusion 5.0 data |
file extension nsconfig | nsconfig authentication data |
file extension nxg | eSite Builder NXG web page |
file extension nzb | Newzbin download pointer |
file extension obml | Opera Mini saved web page |
file extension obml15 | Opera Mini 5.1 saved web page |
file extension obml16 | Opera Mini saved web page file |
file extension od | Mascotte Mascopt request |
file extension ognc | Dynamic web page |
file extension olt | Orbit Downloader download list file |
file extension opdownload | Opera incomplete download |
file extension opml | OPML Outline Processor Markup Language file format |
file extension orq | Online Certificate Status Protocol (OCSP) request data |
file extension owa | Outlook Web Access file |
file extension owm | OutWit Hub OutWit mashup XML format |
file extension p7 | PKCS #7 digital ID data |
file extension p7b | PKCS #7 Certificates file |
file extension p7c | Digital ID |
file extension p7r | Response to a security certificate request |
file extension pac | Proxy automatic configuration |
file extension pag | Lmsoft hypermedia page |
file extension page | HybridJava web page file |
file extension page.security | Portal Structure Markup Language global page security |
file extension pando | Pando package |
file extension part | Partial download |
file extension partial | Microsoft partially downloaded data |
file extension pce | Eudora mailbox name map |
file extension pem | Privacy Enhanced Mail security certificate |
file extension pfc | AOL Personal Filling Cabinet |
file extension phar | PHP Extension and Application Repository archive |
file extension php | PHP script or page |
file extension php4 | HTML page with PHP (HyperText PreProcessor) |
file extension php5 | PHP script version 5 (HyperText PreProcessor) |
file extension phps | PHP script source code file |
file extension pht | Partial Hypertext |
file extension phtm | PHP Web page |
file extension phtml | PHP Web page |
file extension pih | Karrigell Python HTML document |
file extension pim | PixMaker project file |
file extension pixate | Pixate Studio project |
file extension pki | Entrust public key infrastructure file format |
file extension pna | Panoramide Java 3D panoramic animation file |
file extension png | Portable Network Graphic file |
file extension prf | PICS rules data |
file extension psml | Portal Structure Markup Language page |
file extension pt | Pop!site HTML file |
file extension pubkr | Pretty Good Privacy public key ring data file |
file extension qf | Qompose HTML template |
file extension qqq | TotalFix fixed AVI video |
file extension qrm | Qworum message |
file extension qvt | Quantum Streaming video stream url data |
file extension rat | PICS Platform for Internet Content Selection data |
file extension rcg | Netscape newsgroup data |
file extension rdf | Resource Description Framework data |
file extension rhtml | Ruby HTML web page |
file extension rjs | Ruby JavaScript source code |
file extension rmh | Rights-managed HTML document |
file extension rmi | Java remote method invocation file |
file extension rnk | Dial-up shortcut file |
file extension rss | Really Simple Syndication - RSS file format |
file extension rwsw | RapidWeaver website saved project |
file extension sam | IP address map file |
file extension sap | Hyperbanner Java animation |
file extension saveddeck | Nokia saved web page file |
file extension scr | Microsoft Silverlight data |
file extension sdb | SocialDecks blog |
file extension sdl | Web Service Description Language file |
file extension securedownload | Safari partial download |
file extension sex | Alpha Five set index |
file extension sflb | Sitefintiy library |
file extension sht | HTML server side include document |
file extension shtm | HTML server side include file |
file extension shtml | HTML server side include HTML document |
file extension sitemap | ASP .NET site map |
file extension sk | Safari saved browsing history |
file extension smi | Synchronized Multimedia Integration Language presentation |
file extension smil | Synchronized Multimedia Integration Language multimedia presentation |
file extension snm | Netscape Communicator e-mail or News messages index |
file extension sol | Adobe Flash shared object |
file extension sox | Extensible Markup Language schema |
file extension spdesignopen | SharePoint Designer file |
file extension spdesignsitemap | SharePoint Designer site map file |
file extension spm | TeleFinder server parsed HTML file |
file extension spml | TeleFinder server parsed HTML document |
file extension srf | Microsoft Visual Studio server response data |
file extension srt | WebSRT movie subtitle file format |
file extension srx | SPARQL Query Results XML format result |
file extension ssage | Inbound internet email message |
file extension ssh | Microsoft Internet Explorer style sheet |
file extension ssi | HTML with server side includes |
file extension st | StreamTorrent data |
file extension stm | HTML server side include data file |
file extension stml | HTML server side include document |
file extension svc | Microsoft Visual Studio ASP.NET WCF Web service data |
file extension svr | SuperScape Viscapel data |
file extension swf | ShockWave Flash, Animated vector format for the Internet |
file extension swf2 | Adobe Flash for Mac animated vector format |
file extension swfl | ShockWave Flash animated vector format |
file extension swz | Adobe Flash Player signed RSL data |
file extension torrent | BitTorrent information |
file extension tpl | PHP template file format |
file extension tps | Scam torrent file |
file extension tpsml | Portal Structure Markup Language page template |
file extension tstream | SwarmPlayer video stream control data |
file extension ttml | THTML script |
file extension tvpi | TitanTV television listing data |
file extension tvvi | TitanTV television listing data |
file extension twf | Tecgraf Web Format |
file extension ubj | Universal Binary JSON format |
file extension ucf | WebEx media data |
file extension uhtml | uHTML document |
file extension uhtml | UC Browser web document archive |
file extension upl | StarMoney agent download data |
file extension upload | Upload file |
file extension uri | List of Uniform resource identifiers |
file extension uris | Uniform Resource Identifiers |
file extension url | Internet Shortcut - URL - Uniform Resource Locator |
file extension urls | GetRight Internet shortcut |
file extension url_ | Internet Shortcut - URL - Uniform Resource Locator |
file extension var | WebHub web session data |
file extension vbm | NetFront browser bookmark |
file extension vdw | Microsoft Visio web drawing |
file extension vfb | Microsoft Outlook FreeBusy data |
file extension vmsg | Versit message format |
file extension vnu | CoffeeCup Visual Site Designer project |
file extension vrm | Virtual Reality Modeling Language file |
file extension vrml | Virtual Reality Modeling Language 3D model |
file extension vsdisco | SOAP dynamic discovery data |
file extension vsl | GetRight download list |
file extension vsy | VNC Spy data |
file extension vtt | WebVTT subtitle format |
file extension war | Archived Konqueror HTML page |
file extension war | Java web archive |
file extension wbl | Argo WebLoad upload data |
file extension wbs | WebExpress website |
file extension wbxml | WAP binary XML data |
file extension wdgt | Opera browser widget |
file extension webarchivexml | Android 3.1 browser saved website |
file extension webbookmark | Apple Safari bookmark |
file extension webdoc | Box service document |
file extension webhistory | Apple Safari history item |
file extension webintents | Webintents data |
file extension webloc | Apple Safari Internet URL |
file extension webm | Matroska WebM video |
file extension webp | Google image file format |
file extension webpnp | Web Point And Print |
file extension webpublishhistory | Alpha Five file |
file extension website | Internet Explorer 9 pinned site shortcut |
file extension webtest | Microsoft Visual Studio web test |
file extension wim | WAP Wireless identity module |
file extension wmd | Windows Media Player Download Package |
file extension wml | Wireless Markup Language document (WAP) |
file extension wmlc | Wireless Markup Language bytecode document (WAP) |
file extension wmlsc | Wireless Markup Language (WAP) bytecode script |
file extension wtk | WinTalk URL address |
file extension wwt | WinDev page template |
file extension xap | Microsoft Windows Phone and Microsoft Silverlight application package |
file extension xbap | Microsoft Silverlight application package |
file extension xht | Extensible HyperText Markup Language document |
file extension xhtm | Extensible HTML document |
file extension xhtml | Extensible HTML document |
file extension xml | XML document |
file extension xmt | Fiserv summit download data |
file extension xpd | XML pipeline document |
file extension xrds | eXtensible Resource Descriptor Sequence format |
file extension xsc | XML schema |
file extension xsd | XML schema description |
file extension xsd | ICQ 6 file |
file extension xsl | XML eXtensible stylesheet |
file extension xslt | XSL transform data |
file extension xtml | XML4web virtual HTML document |
file extension xweb3asax | Microsoft Expression Web web app |
file extension xweb3htm | Microsoft Expression Web HTML document |
file extension xweb4shtml | Microsoft Expression Web shtml document |
file extension yaws | Yaws source data |
file extension zbd | Zebedee encrypted data |
file extension zed | BitTorrent metainfo |
file extension zhtml | Secure IE Zipped HTML document |
file extension zit | ZIT file tracking repository |
file extension zpweb | Zeta Producer web document |
file extension zul | ZK user interface data |
file extension _eml | Windows Mail Live e-mail document |