Internet related file extensions list

Browse file extensions by file type category:

Internet related file type extensions
(409 file extension database entries)

File extensions related to applications using internet, used on internet web pages, web content, web development or data exchange

List of common internet related files

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	Incomplete BitTorrent download file
file extension 000	Apache Beehive collection file
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 file
file extension abd	The Bat! mail processing system
file extension adp	AOLserver Dynamic Page file
file extension agp	AppGini PHP scripts file
file extension ags	AppGini saved style sheet file
file extension ahtm	HTML file
file extension ali	SAP document file
file extension alx	ActiveX layout file
file extension ap	Fifth Generation Systems active page file
file extension api	Apple WebObjects Interface
file extension aqf	Aquifer-Generated web page file
file extension argo	ArgoUML project file
file extension as	Adobe Flash ActionScript document
file extension as4	SurfSaver file
file extension asa	Active Server configuration file
file extension ascx	Active Server Pages web user control file
file extension ashx	ASP.NET web handler
file extension asis	Apache as is file
file extension asm	Adobe Digital Editions link file
file extension asmx	Active Server Plus Web Services source file
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 file
file extension ata	Antenna project file
file extension atom	Atom web feed
file extension avb	Chat character data
file extension awm	Likno AllWebMenus file
file extension awt	AlbumWeb file
file extension axl	XML project
file extension axl	ASCET archived XML
file extension bbe	MindGenius Brainbloom file
file extension bc	BitTorrent unfinished download file
file extension bc!	Bittorrent unfinished download file
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
file extension bml	Better Markup Language
file extension bok	ProStores dynamic web file
file extension bookexport	Booksmart export format
file extension brx	Beam Report document file
file extension bson	BSON binary JSON code
file extension bsp	Project file
file extension btapp	uTorrent application file
file extension btt	ICQ find users data
file extension btx	InMagic database term/word index
file extension bwp	BuRg3r web page file
file extension ca	Internet security certificate
file extension caps	CaptureSaver file
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 extension cfc	Adobe ColdFusion component file
file extension cfml	Adobe ColdFusion Markup language file
file extension cgi	Common Gateway Interface script
file extension chl	Microsoft Internet Explorer channel information
file extension chtml	Compact HTML document file
file extension class	Java bytecode class
file extension cms	Content Management System web page file
file extension cook	Netscape for Mac cookie file
file extension cql	XDCC Catcher queue list file
file extension crdownload	Google Chrome incomplete download
file extension crt	Internet security certificate
file extension cscpkt	Sample packet file
file extension cshtml	ASP.Net web page
file extension csp	RadGs Concept Application Server web page file
file extension csr	Certificate signing request file
file extension css	Cascading Style Sheets
file extension css1	Cascading Style Sheet
file extension ctl	Certifcate trust list file
file extension ctp	CakePHP template file
file extension ctt	Windows Live Messenger contact list file
file extension da	DynApp dynamic application template file
file extension dap	Microsoft Access data access page file
file extension dbmg	Netscale Navigator history file
file extension dbnx	Netscape for Mac host file
file extension dcd	Document Content Description (XML) file
file extension dctmp	DC++ partially downloaded file
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 file
file extension disposition-notification	Message Disposition Notification
file extension dita	DITA output file
file extension dlc	JDownloader download link container
file extension dll	Microsoft DLL dynamic web page file
file extension download	Mozilla partial download
file extension download	Apple Safari partial download
file extension dpsml	Portal Structure Markup Language dynamic page file
file extension dropbox	Dropbox data
file extension dts	Data Transformation Services file
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
file extension edml	EDML Parser-Library file
file extension eml	Email message
file extension ent	SGML entity, character mapping data
file extension epa	ePhotoAlbum album file
file extension epibrw	Web file location file
file extension esproj	MacRabbit Espresso project file
file extension faq	Frequently Asked Questions file
file extension fdml	Forms Definition Markup Language file
file extension feed-ms	Microsoft rss feed store
file extension feedsdb-ms	Microsoft RSS feeds store
file extension fhtml	Macromedia HTML file
file extension flv	Flash video
file extension fml	GetRight file mirror list
file extension fmp	123 Flash Menu project file
file extension folder.metadata	Portal Structure Markup Language folder data
file extension fpsml	Portal Structure Markup Language fragment definition file
file extension fpweb	Microsoft FrontPage disk based web
file extension fpxml	Microsoft FrontPage HTML file
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 gdraw	Link to Google Drawings web application drawing
file extension getright	GetRight unfinished download file
file extension gform	Link to Google Forms web application form document
file extension gg	Google Desktop Gadget file
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 file
file extension gpc	Google Page Creator
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 file
file extension gyg	Gygan file
file extension handlebars	Handlebars template file
file extension hathdl	Hentai@Home download data
file extension hdm	HDML Handheld Device Markup Language file
file extension hdml	Handheld Device Markup Language
file extension hot	Mosaic Internet address
file extension hsql	htmSQL html file
file extension ht	Browser Html template file
file extension hta	HTML program
file extension htc	HTML component
file extension htd	Adobe ExtendScript HTML file
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
file extension htm~	HTML Hypertext Markup Language web page file
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 file
file extension iim	iOpus Internet macro file
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
file extension imported	uTorrent torrent file
file extension inc	HTML server side include
file extension ipu	Vocaltech IPhone user file
file extension ivp	Panorama file
file extension iws	IntelliJ IDEA web page file
file extension izs	1st Page 2000 JavaScript example file
file extension jccfg3	FlashGet incomplete download file
file extension jcd	FlashGet saved data
file extension jcz	Microsoft Liquid Motion animation file
file extension jdc	JDownloader links file
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 file
file extension jsobj	Opera file
file extension json	JavaScript object notation data interchange format
file extension jsp	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
file extension ktspack	KeyTruss FTP truss archive file
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 file
file extension link	Portal Structure Markup Language link file
file extension lsx	Advanced Streaming Redirector File
file extension lwac	Likno Web Accordion Builder file
file extension lwbm	Likno Web Button Maker file
file extension lwtt	Likno Web Tooltips Builder file
file extension lzx	OpenLaszlo web application
file extension magnet	Magnet link
file extension mai	Microsoft Mail message file
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
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
file extension moss	Netscape Navigator for Mac HTML file
file extension ms-tnef	Microsoft Transport Neutral Encapsulation Format
file extension msie	Microsoft Internet Explorer for Mac HTML file
file extension mso	OLE web page storage stream
file extension mspx	Microsoft XML-based web page
file extension msrcincident	Microsoft Windows Remote Assistance request file
file extension mtml	Meaningful Text Markup Language
file extension murl	Maxthon browser URL file
file extension mvc	Miva compiled script file
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 Mac OS X Finder News internet location file
file extension nof	NetObject Fusion 5.0 file
file extension nsconfig	nsconfig authentication file
file extension nxg	eSite Builder NXG web page file
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
file extension obml16	Opera Mini saved web page file
file extension od	Mascotte Mascopt request
file extension ognc	Dynamic web page file
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 file
file extension owm	OutWit Hub OutWit mashup XML format
file extension p7	PKCS #7 digital ID file
file extension p7b	PKCS #7 Certificates file
file extension p7c	Digital ID file
file extension p7r	Response to a security certificate request file
file extension pac	Proxy automatic configuration
file extension pag	Lmsoft hypermedia page file
file extension page	HybridJava web page file
file extension page.security	Portal Structure Markup Language global page security file
file extension pando	Pando package
file extension part	Partial download file
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
file extension phtm	PHP Web page file
file extension phtml	PHP Web page
file extension pih	Karrigell Python HTML file
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 extension prf	PICS rules data
file extension psml	Portal Structure Markup Language page file
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
file extension qqq	TotalFix fixed AVI video
file extension qrm	Qworum message file
file extension qvt	Quantum Streaming video stream url file
file extension rat	PICS Platform for Internet Content Selection file
file extension rcg	Netscape newsgroup file
file extension rdf	Resource Description Framework RSS feed
file extension rhtml	Ruby HTML web page file
file extension rjs	Ruby JavaScript source code file
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 file
file extension sdb	SocialDecks blog file
file extension sdl	Web Service Description Language file
file extension securedownload	Safari download file
file extension sex	Alpha Five set index file
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
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 file
file extension srf	Microsoft Visual Studio server response file
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 file
file extension stm	HTML server side include file
file extension stml	HTML server side include file
file extension svc	Microsoft Visual Studio ASP.NET WCF Web service data
file extension svr	SuperScape Viscapel file
file extension swf	ShockWave Flash, Animated vector format for the Internet
file extension swf2	Flash file
file extension swfl	Shockwave flash
file extension swz	Adobe Flash Player signed RSL file
file extension torrent	BitTorrent information file
file extension tpl	PHP template file format
file extension tps	Scam torrent file
file extension tpsml	Portal Structure Markup Language page template file
file extension tstream	SwarmPlayer video stream control file
file extension ttml	THTML script
file extension tvpi	TitanTV television listing file
file extension tvvi	TitanTV television listing data
file extension twf	Tecgraf Web Format
file extension ubj	Universal Binary JSON fiile
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
file extension url	Internet Shortcut - URL - Uniform Resource Locator
file extension urls	GetRight Internet shortcuts list
file extension url_	Internet Shortcut - URL - Uniform Resource Locator
file extension var	WebHub web session data file
file extension vbm	NetFront browser bookmark file
file extension vdw	Microsoft Visio web drawing file
file extension vfb	Microsoft Outlook FreeBusy file
file extension vmsg	Versit message format
file extension vnu	CoffeeCup Visual Site Designer project file
file extension vrm	Virtual Reality Modeling Language file
file extension vrml	Virtual Reality Modeling Language 3D model
file extension vsdisco	SOAP dynamic discovery file
file extension vsl	GetRight download list file
file extension vsy	VNC Spy file
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 file
file extension wbs	WebExpress website file
file extension wbxml	WAP binary XML file
file extension wdgt	Opera browser widget
file extension webarchivexml	Android 3.1 browser saved website
file extension webbookmark	Apple Safari bookmark file
file extension webdoc	Box service document file
file extension webhistory	Apple Safari history item file
file extension webintents	Webintents file
file extension webloc	Apple Mac OS X Finder Internet URL
file extension webm	Matroska WebM video
file extension webp	Google image file format
file extension webpnp	Web Point And Print file
file extension webpublishhistory	Alpha Five file
file extension website	Internet Explorer 9 pinned site shortcut
file extension webtest	Microsoft Visual Studio web test file
file extension wim	WAP Wireless identity module file
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
file extension wtk	WinTalk URL address
file extension wwt	WinDev page template file
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 file
file extension xhtml	Extensible HTML document
file extension xml	XML document
file extension xmt	Fiserv summit download file
file extension xpd	XML pipeline document
file extension xrds	eXtensible Resource Descriptor Sequence file
file extension xsc	XML Schema file
file extension xsd	XML schema description
file extension xsd	ICQ 6 file
file extension xsl	XML eXtensible stylesheet
file extension xslt	XSL transform file
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 file
file extension zbd	Zebedee encrypted file
file extension zed	BitTorrent metainfo
file extension zhtml	Secure IE Zipped HTML file
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 email

Internet related file extensions

Browse file extensions by file type category:

Internet related file extension list

File extensions related to applications using internet, used on internet web pages, web content, web development or data exchange.

Browse by extension type: