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 |
| .SSP | Scala Server Page | 4.3 |
| .BTAPP | uTorrent App | 4.3 |
| .ASAX | ASP.NET Server Application File | 4.2 |
| .MJS | Node.js ES Module File | 4.2 |
| .XD | Adobe XD Document | 4.2 |
| .XHTM | Extensible Hypertext Markup Language Document | 4.2 |
| .P7B | PKCS #7 Certificate File | 4.2 |
| .A5W | Alpha Five Webpage File | 4.1 |
| .BML | Bean Markup Language File | 4.1 |
| .JSPA | Java Servlet Alias | 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 |
| .DHTML | Dynamic HTML file | 4.1 |
| .WEBSITE | Internet Explorer Pinned Site Shortcut | 4.1 |
| .CRT | Security Certificate | 4.1 |
| .DOWNLOAD | Partially Downloaded File | 4.1 |
| .XUL | XML User Interface Language File | 4.0 |
| .ASCX | ASP.NET User Control File | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .P7C | PKCS #7 Certificate File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 4.0 |
| .FWTEMPLATE | Freeway Template | 4.0 |
| .JS | JavaScript File | 4.0 |
| .DCR | Shockwave Media File | 4.0 |
| .CSS | Cascading Style Sheet | 4.0 |
| .ZUL | ZK User Interface File | 4.0 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .DOCHTML | Microsoft Word HTML Document | 3.9 |
| .SPC | Software Publisher Certificate 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 |
| .A4P | A4Desk Pro Project 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 |
| .JSON | JavaScript Object Notation File | 3.8 |
| .KIT | CodeKit File | 3.8 |
| .APPCACHE | HTML5 Cache Manifest File | 3.8 |
| .SVR | Compressed Virtual World | 3.8 |
| .SHTML | Server Side Include HTML File | 3.8 |
| .DAP | Access Data Access Page | 3.8 |
| .DWT | Dreamweaver Webpage Template | 3.8 |
| .PEM | Privacy Enhanced Mail Certificate | 3.8 |
| .URL | URL Shortcut File | 3.8 |
| .HTM | Hypertext Markup Language File | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .PRO | Adobe Proto Design File | 3.7 |
| .ASR | ActionScript Remote Document | 3.7 |
| .GSP | IMail Error Message File | 3.7 |
| .WSDL | Web Services Description Language File | 3.7 |
| .OBML16 | Opera Mini Saved Webpage | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .GNE | Flickr Webpage | 3.7 |
| .CHM | Compiled HTML Help File | 3.7 |
| .MML | Mathematical Markup Language File | 3.7 |
| .RW3 | RapidWeaver 3 Site File | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .P7 | PKCS #7 Digital Certificate File | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .P12 | Personal Information Exchange File | 3.7 |
| .AP | Active Page | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .RSS | Rich Site Summary | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .DER | DER Digital Certificate | 3.6 |
| .PHP4 | PHP 4 Web Page | 3.6 |
| .CHAT | IRC Chat Configuration File | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .BROWSER | ASP.NET Browser Definition File | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .BR | Brotli Compressed File | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .PHTML | PHP Web Page | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .ASHX | ASP.NET Web Handler File | 3.5 |
| .WEB | Xara Web Document | 3.5 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .HTML | Hypertext Markup Language File | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .AEX | Alpha Five Compiled Global Functions File | 3.5 |
| .CMS | Content Management System | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .EDGE | Adobe Edge Project File | 3.5 |
| .H5P | HTML5 Content Package | 3.5 |
| .NZB | NewzBin Usenet Index File | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .DO | Java Servlet | 3.5 |
| .SRF | Server Response File | 3.5 |
| .JNLP | Java Web Start File | 3.5 |
| .SDB | SocialDecks Blog File | 3.5 |
| .HAR | HTTP Archive FIle | 3.5 |
| .CRL | Certificate Revocation List File | 3.5 |
| .STC | Contribute Connection Key File | 3.5 |
| .PPTMHTML | Microsoft PowerPoint MIME HTML Presentation | 3.5 |
| .FMP | 123 Flash Menu Project | 3.5 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .XBEL | XBEL Bookmarks File | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .CSR | Certificate Signing Request File | 3.4 |
| .JSP | Jakarta Server Page | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .EWP | Ewisoft Website Project File | 3.4 |
| .XFDL | XFDL File | 3.4 |
| .ZHTML | RabbitWeb Webpage | 3.4 |
| .STML | SSI HTML File | 3.4 |
| .DBM | ColdFusion Server File | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .CFM | ColdFusion Markup File | 3.4 |
| .CER | Internet Security Certificate | 3.4 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.3 |
| .AWM | AllWebMenus Project File | 3.3 |
| .MHT | MHTML Web Archive | 3.3 |
| .WML | Wireless Markup Language File | 3.3 |
| .COMPRESSED | WordCompress Compacted Webpage | 3.3 |
| .XHT | XHTML File | 3.3 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.3 |
| .ITMS | iTunes Music Store Link File | 3.3 |
| .SHTM | HTML Server Side Include File | 3.3 |
| .DML | DynaScript File | 3.3 |
| .JSS | JavaScript Style Sheet File | 3.3 |
| .TPL | PrestaShop Template File | 3.3 |
| .SITEMAP | ASP.NET Site Map File | 3.3 |
| .NODE | Node.js Binary Addon File | 3.3 |
| .UCF | WebEx Media File | 3.2 |
| .WPP | WebPlus Project File | 3.2 |
| .FREEWAY | Freeway Document | 3.2 |
| .VBD | Visual Basic ActiveX Document | 3.2 |
| .PAGE | HybridJava Web Page | 3.2 |
| .VRML | VRML File | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .NDJSON | Newline Delimited JSON File | 3.2 |
| .SASS | Syntactically Awesome StyleSheets File | 3.2 |
| .PSP | PL/SQL Server Page | 3.2 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .JSONL | JSON Lines File | 3.1 |
| .MAFF | Mozilla Archive Format File | 3.1 |
| .CSP | Concept Server Page | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .XHTML | Extensible Hypertext Markup Language File | 3.1 |
| .JHTML | Java HTML Web Page | 3.1 |
| .HDML | Handheld Device Markup Language File | 3.1 |
| .XWS | Xara Web Designer Graphic | 3.1 |
| .RT | RealText Streaming Text File | 3.1 |
| .SVC | WCF Web Service File | 3.1 |
| .PUB | Public Key File | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .ADR | Opera Bookmarks File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .STL | Certificate Trust List | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .VBHTML | ASP.NET Razor Web Page | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .ESPROJ | Espresso Project File | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .PRIVATE | OpenSSL Private Key | 3.0 |
| .CODASITE | Coda Site File | 3.0 |
| .DUCKLOAD | DuckDuckGo Partially Downloaded File | 3.0 |
| .WBN | Web Bundle | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .WKDOWNLOAD | Epiphany Partially Downloaded File | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .GMI | Gemtext Document | 3.0 |
| .IQY | Internet Query | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .WEBARCHIVE | Safari Web Archive | 3.0 |
| .QBO | QuickBooks Online Bank Statement File | 2.9 |
| .ZVZ | Possible Virus File | 2.9 |
| .ECE | Escenic Dynamic Web Page | 2.9 |
| .DOCMHTML | Microsoft Word MIME HTML Document | 2.9 |
| .MSPX | Microsoft ASP.NET Web Page | 2.9 |
| .NOD | NetObjects Fusion File | 2.9 |
| .MVC | MivaScript Compiled File | 2.9 |
| .WOA | WebObjects Application | 2.9 |
| .WGP | Web Gallery Project | 2.9 |
| .LASSO | Lasso Database-driven Webpage | 2.8 |
| .XBL | Extensible Binding Language File | 2.8 |
| .WEBHISTORY | Safari Web History File | 2.8 |
| .ZFO | XSL-FO Online Form | 2.8 |
| .OTH | OpenDocument HTML Template | 2.8 |
| .IDC | Internet Database Connector File | 2.8 |
| .LBC | Cloaked Affiliate Link Builder Saved Link | 2.8 |
| .ATT | Web Form Post Data File | 2.8 |
| .TVVI | TitanTV Television Listing File | 2.8 |
| .ASMX | ASP.NET Web Service File | 2.7 |
| .WEBARCHIVEXML | Android Web Browser Archive | 2.7 |
| .WIDGET | HybridJava Widget | 2.7 |
| .MAP | Image Map | 2.7 |
| .SWZ | Adobe Flash Player Cache File | 2.7 |
| .BWP | BuRg3r Web Page | 2.7 |
| .JWS | Java Web Services File | 2.7 |
| .MAPX | Mapjects Client Webparts File | 2.7 |
| .ITPC | iTunes Podcast Link | 2.7 |
| .ATOM | Atom Syndication Format | 2.6 |
| .TVPI | TitanTV Television Listing File | 2.6 |
| .CDF | Channel Definition Format | 2.6 |
| .PHP3 | PHP 3 Web Page | 2.6 |
| .WGT | Opera Widget File | 2.5 |
| .RFLW | Edge Reflow Data File | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .FACES | JavaServer FacesServlet Pointer | 2.5 |
| .HDM | HDML File | 2.5 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .MVR | IBM HotMedia Multimedia File | 2.4 |
| .RWP | RapidWeaver Package | 2.4 |
| .VLP | LiveSite Project | 2.4 |
| .STP | SharePoint Template | 2.4 |
| .NXG | eSite Builder NXG Web Page | 2.3 |
| .PTW | AutoCAD Publish To Web File | 2.3 |
| .CCBJS | CopperCube JavaScript File | 2.3 |
| .SAVEDDECK | Nokia Saved Web Page | 2.3 |
| .QRM | Qworum Message File | 2.3 |
| .AN | Adobe Edge Animate Project File | 2.2 |
| .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 |
| .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 |
| .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 |
| .IWDGT | iWeb Widget File | 2.0 |
| .KCMSF | Korean Central News Agency Website Script | 1.9 |
| .MOZ | Mozilla Cache File | 1.8 |
| .FCGI | FastCGI File | 1.6 |