Web Files
The Web Files category includes files related to websites and Web servers. These include static and dynamic webpages, Web applications, and files referenced by webpages. Files generated by Web development software are also included in this category.
Common Web file extensions include .HTML, .ASP, .PHP, and .CSS.
| Extension | File Type | Popularity |
|---|---|---|
| .KEY | Privacy-Enhanced Mail Private Key | 4.3 |
| .ARO | SteelArrow Web Application File | 4.3 |
| .SCSS | Sass Cascading Style Sheet | 4.3 |
| .BTAPP | uTorrent App | 4.3 |
| .MJS | Node.js ES Module File | 4.3 |
| .ASAX | ASP.NET Server Application File | 4.2 |
| .SSP | Scala Server Page | 4.2 |
| .JSPA | Java Servlet Alias | 4.2 |
| .P7B | PKCS #7 Certificate File | 4.2 |
| .A5W | Alpha Five Webpage File | 4.1 |
| .CSHTML | ASP.NET Razor Webpage | 4.1 |
| .VRT | Virtual World | 4.1 |
| .DLL | DLL Dynamic Webpage | 4.1 |
| .WHTT | HTTrack Website Copier File | 4.1 |
| .PHP | PHP Source Code File | 4.1 |
| .XUL | XML User Interface Language File | 4.1 |
| .DHTML | Dynamic HTML file | 4.1 |
| .XD | Adobe XD Document | 4.1 |
| .BML | Bean Markup Language File | 4.1 |
| .WEBSITE | Internet Explorer Pinned Site Shortcut | 4.1 |
| .DOWNLOAD | Partially Downloaded File | 4.1 |
| .CRT | Security Certificate | 4.0 |
| .JS | JavaScript File | 4.0 |
| .XHTM | Extensible Hypertext Markup Language Document | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 4.0 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .FWTEMPLATE | Freeway Template | 4.0 |
| .DML | DynaScript File | 4.0 |
| .ASCX | ASP.NET User Control File | 4.0 |
| .P7C | PKCS #7 Certificate File | 4.0 |
| .CSS | Cascading Style Sheet | 4.0 |
| .DCR | Shockwave Media File | 4.0 |
| .A4P | A4Desk Pro Project File | 4.0 |
| .KIT | CodeKit File | 3.9 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .DOCHTML | Microsoft Word HTML Document | 3.9 |
| .SPC | Software Publisher Certificate File | 3.9 |
| .ZUL | ZK User Interface File | 3.9 |
| .TPL | HTTP File Server Template | 3.9 |
| .SITE | GoLive Website Project File | 3.9 |
| .OAM | Adobe Edge Animate Widget File | 3.9 |
| .DWT | Dreamweaver Webpage Template | 3.8 |
| .JSON | JavaScript Object Notation File | 3.8 |
| .HTACCESS | Apache HTACCESS File | 3.8 |
| .SEAM | Seam Framework Java Servlet File | 3.8 |
| .ASPX | Active Server Page Extended File | 3.8 |
| .PEM | Privacy Enhanced Mail Certificate | 3.8 |
| .APPCACHE | HTML5 Cache Manifest File | 3.8 |
| .SVR | Compressed Virtual World | 3.8 |
| .DAP | Access Data Access Page | 3.8 |
| .SHTML | Server Side Include HTML File | 3.8 |
| .URL | URL Shortcut File | 3.8 |
| .HTM | Hypertext Markup Language File | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .GSP | IMail Error Message File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .ASR | ActionScript Remote Document | 3.7 |
| .PRO | Adobe Proto Design File | 3.7 |
| .OBML16 | Opera Mini Saved Webpage | 3.7 |
| .WSDL | Web Services Description Language File | 3.7 |
| .CHM | Compiled HTML Help File | 3.7 |
| .GNE | Flickr Webpage | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .RSS | Rich Site Summary | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .MML | Mathematical Markup Language File | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .P7 | PKCS #7 Digital Certificate File | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .RW3 | RapidWeaver 3 Site File | 3.7 |
| .P12 | Personal Information Exchange File | 3.7 |
| .AP | Active Page | 3.6 |
| .DER | DER Digital Certificate | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .BROWSER | ASP.NET Browser Definition File | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .CHAT | IRC Chat Configuration File | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .BR | Brotli Compressed File | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .HTML | Hypertext Markup Language File | 3.5 |
| .ASHX | ASP.NET Web Handler File | 3.5 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .WEB | Xara Web Document | 3.5 |
| .DO | Java Servlet | 3.5 |
| .AEX | Alpha Five Compiled Global Functions File | 3.5 |
| .EDGE | Adobe Edge Project File | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .PHP4 | PHP 4 Web Page | 3.5 |
| .CSR | Certificate Signing Request File | 3.5 |
| .CMS | Content Management System | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .H5P | HTML5 Content Package | 3.5 |
| .NZB | NewzBin Usenet Index File | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .SRF | Server Response File | 3.5 |
| .JNLP | Java Web Start File | 3.5 |
| .SDB | SocialDecks Blog File | 3.5 |
| .PHTML | PHP Web Page | 3.5 |
| .HAR | HTTP Archive FIle | 3.5 |
| .STC | Contribute Connection Key File | 3.5 |
| .PPTMHTML | Microsoft PowerPoint MIME HTML Presentation | 3.5 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .XBEL | XBEL Bookmarks File | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .JSP | Jakarta Server Page | 3.4 |
| .FMP | 123 Flash Menu Project | 3.4 |
| .EWP | Ewisoft Website Project File | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .XFDL | XFDL File | 3.4 |
| .STML | SSI HTML File | 3.4 |
| .ZHTML | RabbitWeb Webpage | 3.4 |
| .CRL | Certificate Revocation List File | 3.4 |
| .DBM | ColdFusion Server File | 3.4 |
| .CER | Internet Security Certificate | 3.4 |
| .CFM | ColdFusion Markup File | 3.4 |
| .MHT | MHTML Web Archive | 3.3 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.3 |
| .SASS | Syntactically Awesome StyleSheets File | 3.3 |
| .COMPRESSED | WordCompress Compacted Webpage | 3.3 |
| .AWM | AllWebMenus Project File | 3.3 |
| .WML | Wireless Markup Language File | 3.3 |
| .WPP | WebPlus Project File | 3.3 |
| .XHT | XHTML File | 3.3 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .ITMS | iTunes Music Store Link File | 3.3 |
| .TPL | PrestaShop Template File | 3.3 |
| .SHTM | HTML Server Side Include File | 3.3 |
| .JSS | JavaScript Style Sheet File | 3.3 |
| .NODE | Node.js Binary Addon File | 3.3 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.3 |
| .SITEMAP | ASP.NET Site Map File | 3.3 |
| .UCF | WebEx Media File | 3.2 |
| .PAGE | HybridJava Web Page | 3.2 |
| .JSONL | JSON Lines File | 3.2 |
| .IQY | Internet Query | 3.2 |
| .FREEWAY | Freeway Document | 3.2 |
| .VBD | Visual Basic ActiveX Document | 3.2 |
| .VRML | VRML File | 3.2 |
| .NDJSON | Newline Delimited JSON File | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .PSP | PL/SQL Server Page | 3.2 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .XHTML | Extensible Hypertext Markup Language File | 3.1 |
| .MAFF | Mozilla Archive Format File | 3.1 |
| .CSP | Concept Server Page | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .HDML | Handheld Device Markup Language File | 3.1 |
| .XWS | Xara Web Designer Graphic | 3.1 |
| .JHTML | Java HTML Web Page | 3.1 |
| .RT | RealText Streaming Text File | 3.1 |
| .SVC | WCF Web Service File | 3.1 |
| .WEBARCHIVE | Safari Web Archive | 3.0 |
| .ADR | Opera Bookmarks File | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .STL | Certificate Trust List | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .DUCKLOAD | DuckDuckGo Partially Downloaded File | 3.0 |
| .CODASITE | Coda Site File | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .PUB | Public Key File | 3.0 |
| .VBHTML | ASP.NET Razor Web Page | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .ESPROJ | Espresso Project File | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .PRIVATE | OpenSSL Private Key | 3.0 |
| .QBO | QuickBooks Online Bank Statement File | 2.9 |
| .ECE | Escenic Dynamic Web Page | 2.9 |
| .MSPX | Microsoft ASP.NET Web Page | 2.9 |
| .DOCMHTML | Microsoft Word MIME HTML Document | 2.9 |
| .NOD | NetObjects Fusion File | 2.9 |
| .TVPI | TitanTV Television Listing File | 2.9 |
| .WGP | Web Gallery Project | 2.9 |
| .MVC | MivaScript Compiled File | 2.9 |
| .WOA | WebObjects Application | 2.9 |
| .LASSO | Lasso Database-driven Webpage | 2.8 |
| .XBL | Extensible Binding Language File | 2.8 |
| .WEBHISTORY | Safari Web History File | 2.8 |
| .LBC | Cloaked Affiliate Link Builder Saved Link | 2.8 |
| .OTH | OpenDocument HTML Template | 2.8 |
| .IDC | Internet Database Connector File | 2.8 |
| .ATT | Web Form Post Data File | 2.8 |
| .ZVZ | Possible Virus File | 2.8 |
| .TVVI | TitanTV Television Listing File | 2.8 |
| .ASMX | ASP.NET Web Service File | 2.7 |
| .WIDGET | HybridJava Widget | 2.7 |
| .WEBARCHIVEXML | Android Web Browser Archive | 2.7 |
| .JWS | Java Web Services File | 2.7 |
| .BWP | BuRg3r Web Page | 2.7 |
| .ITPC | iTunes Podcast Link | 2.7 |
| .SWZ | Adobe Flash Player Cache File | 2.7 |
| .ATOM | Atom Syndication Format | 2.6 |
| .CDF | Channel Definition Format | 2.6 |
| .PHP3 | PHP 3 Web Page | 2.6 |
| .MAP | Image Map | 2.6 |
| .RFLW | Edge Reflow Data File | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .WGT | Opera Widget File | 2.5 |
| .HDM | HDML File | 2.5 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .FACES | JavaServer FacesServlet Pointer | 2.5 |
| .MVR | IBM HotMedia Multimedia File | 2.4 |
| .RWP | RapidWeaver Package | 2.4 |
| .ZFO | XSL-FO Online Form | 2.4 |
| .VLP | LiveSite Project | 2.4 |
| .AN | Adobe Edge Animate Project File | 2.4 |
| .STP | SharePoint Template | 2.4 |
| .PTW | AutoCAD Publish To Web File | 2.3 |
| .NXG | eSite Builder NXG Web Page | 2.3 |
| .CCBJS | CopperCube JavaScript File | 2.3 |
| .QRM | Qworum Message File | 2.3 |
| .SAVEDDECK | Nokia Saved Web Page | 2.3 |
| .WN | WN Web File | 2.2 |
| .PPTHTML | Microsoft PowerPoint HTML Presentation | 2.2 |
| .STM | SSI Web Page | 2.1 |
| .LESS | LESS Style Sheet | 2.1 |
| .IWDGT | iWeb Widget File | 2.0 |
| .JVS | JavaScript Proxy Autoconfig File | 2.0 |
| .HTML.MEM | Hypertext Markup Language Memory File | 2.0 |
| .QBX | Blocks Landing Page | 2.0 |
| .CPHD | CloudChan Pre-processed Hypertext Document | 2.0 |
| .RWTHEME | RapidWeaver Theme | 2.0 |
| .WPX | WebPlus Project Template | 2.0 |
| .CPG | Cool Page Project File | 2.0 |
| .MAPX | Mapjects Client Webparts File | 2.0 |
| .JST | JavaServer Page Document | 2.0 |
| .CFML | ColdFusion Markup Language File | 2.0 |
| .JCZ | Liquid Motion Animation | 2.0 |
| .SUCK | SiteSucker Website File | 2.0 |
| .KCMSF | Korean Central News Agency Website Script | 1.8 |
| .MOZ | Mozilla Cache File | 1.8 |
| .FCGI | FastCGI File | 1.6 |