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 |
| .SCSS | Sass Cascading Style Sheet | 4.3 |
| .BTAPP | uTorrent App | 4.3 |
| .FWTEMPLATE | Freeway Template | 4.3 |
| .ASAX | ASP.NET Server Application File | 4.2 |
| .SSP | Scala Server Page | 4.2 |
| .MJS | Node.js ES Module File | 4.2 |
| .CRT | Security Certificate | 4.2 |
| .P7B | PKCS #7 Certificate File | 4.2 |
| .JSPA | Java Servlet Alias | 4.2 |
| .XD | Adobe XD Document | 4.2 |
| .A5W | Alpha Five Webpage File | 4.1 |
| .P7C | PKCS #7 Certificate File | 4.1 |
| .DLL | DLL Dynamic Webpage | 4.1 |
| .PHP | PHP Source Code File | 4.1 |
| .WHTT | HTTrack Website Copier File | 4.1 |
| .WEBSITE | Internet Explorer Pinned Site Shortcut | 4.1 |
| .DHTML | Dynamic HTML file | 4.1 |
| .XUL | XML User Interface Language File | 4.1 |
| .CSHTML | ASP.NET Razor Webpage | 4.1 |
| .BML | Bean Markup Language File | 4.1 |
| .DOWNLOAD | Partially Downloaded File | 4.1 |
| .VRT | Virtual World | 4.1 |
| .CSS | Cascading Style Sheet | 4.0 |
| .JS | JavaScript File | 4.0 |
| .ASCX | ASP.NET User Control File | 4.0 |
| .ARO | SteelArrow Web Application File | 4.0 |
| .CODASITE | Coda Site File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 4.0 |
| .DML | DynaScript File | 4.0 |
| .WSDL | Web Services Description Language File | 4.0 |
| .DCR | Shockwave Media File | 4.0 |
| .KIT | CodeKit File | 3.9 |
| .DOCHTML | Microsoft Word HTML Document | 3.9 |
| .SPC | Software Publisher Certificate File | 3.9 |
| .A4P | A4Desk Pro Project File | 3.9 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .ZUL | ZK User Interface File | 3.9 |
| .XHTM | Extensible Hypertext Markup Language Document | 3.9 |
| .TPL | HTTP File Server Template | 3.9 |
| .JSON | JavaScript Object Notation File | 3.9 |
| .OAM | Adobe Edge Animate Widget File | 3.9 |
| .SITE | GoLive Website Project File | 3.9 |
| .DWT | Dreamweaver Webpage Template | 3.8 |
| .HTACCESS | Apache HTACCESS File | 3.8 |
| .SEAM | Seam Framework Java Servlet File | 3.8 |
| .ASPX | Active Server Page Extended File | 3.8 |
| .DER | DER Certificate File | 3.8 |
| .SVR | Compressed Virtual World | 3.8 |
| .DAP | Access Data Access Page | 3.8 |
| .PEM | Privacy Enhanced Mail Certificate | 3.8 |
| .HTM | Hypertext Markup Language File | 3.8 |
| .SHTML | Server Side Include HTML File | 3.8 |
| .APPCACHE | HTML5 Cache Manifest File | 3.8 |
| .URL | URL Shortcut File | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .CHM | Compiled HTML Help File | 3.7 |
| .GSP | IMail Error Message File | 3.7 |
| .ASR | ActionScript Remote Document | 3.7 |
| .AP | Active Page | 3.7 |
| .OBML16 | Opera Mini Saved Webpage | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .PRO | Adobe Proto Design File | 3.7 |
| .P12 | Personal Information Exchange File | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .RSS | Rich Site Summary | 3.7 |
| .P7 | PKCS #7 Digital Certificate File | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .MML | Mathematical Markup Language File | 3.7 |
| .GNE | Flickr Webpage | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .BROWSER | ASP.NET Browser Definition File | 3.6 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .HTML | Hypertext Markup Language File | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .CHAT | IRC Chat Configuration File | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .ASHX | ASP.NET Web Handler File | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .WEB | Xara Web Document | 3.5 |
| .DO | Java Servlet | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .EDGE | Adobe Edge Project File | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .AEX | Alpha Five Compiled Global Functions File | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .CMS | Content Management System | 3.5 |
| .H5P | HTML5 Content Package | 3.5 |
| .CSR | Certificate Signing Request File | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .PHP4 | PHP 4 Web Page | 3.5 |
| .PAGE | HybridJava Web Page | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .NZB | NewzBin Usenet Index File | 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 |
| .BR | Brotli Compressed File | 3.5 |
| .STC | Contribute Connection Key File | 3.5 |
| .PPTMHTML | Microsoft PowerPoint MIME HTML Presentation | 3.5 |
| .XBEL | XBEL Bookmarks File | 3.4 |
| .HAR | HTTP Archive FIle | 3.4 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .FMP | 123 Flash Menu Project | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .EWP | Ewisoft Website Project File | 3.4 |
| .JSP | Jakarta Server Page | 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 |
| .XHT | XHTML File | 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 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .MHT | MHTML Web Archive | 3.3 |
| .SHTM | HTML Server Side Include File | 3.3 |
| .ITMS | iTunes Music Store Link File | 3.3 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.3 |
| .WPP | WebPlus Project File | 3.3 |
| .JSS | JavaScript Style Sheet File | 3.3 |
| .SITEMAP | ASP.NET Site Map File | 3.3 |
| .TPL | PrestaShop Template File | 3.3 |
| .NODE | Node.js Binary Addon File | 3.3 |
| .OTH | OpenDocument HTML Template | 3.3 |
| .UCF | WebEx Media File | 3.2 |
| .NDJSON | Newline Delimited JSON File | 3.2 |
| .IQY | Internet Query | 3.2 |
| .VRML | VRML File | 3.2 |
| .VBD | Visual Basic ActiveX Document | 3.2 |
| .FREEWAY | Freeway Document | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .JSONL | JSON Lines File | 3.2 |
| .PSP | PL/SQL Server Page | 3.2 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .ADR | Opera Bookmarks File | 3.1 |
| .MAFF | Mozilla Archive Format File | 3.1 |
| .HDML | Handheld Device Markup Language File | 3.1 |
| .CSP | Concept Server Page | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .XWS | Xara Web Designer Graphic | 3.1 |
| .JHTML | Java HTML Web Page | 3.1 |
| .RT | RealText Streaming Text File | 3.1 |
| .XHTML | Extensible Hypertext Markup Language File | 3.1 |
| .QBO | QuickBooks Online Bank Statement File | 3.1 |
| .WEBARCHIVE | Safari Web Archive | 3.0 |
| .SVC | WCF Web Service File | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .RW3 | RapidWeaver 3 Site File | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .VBHTML | ASP.NET Razor Web Page | 3.0 |
| .STL | Certificate Trust List | 3.0 |
| .PUB | Public Key File | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .PRIVATE | OpenSSL Private Key | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .ESPROJ | Espresso Project File | 3.0 |
| .ECE | Escenic Dynamic Web Page | 2.9 |
| .DOCMHTML | Microsoft Word MIME HTML Document | 2.9 |
| .MSPX | Microsoft ASP.NET Web Page | 2.9 |
| .TVPI | TitanTV Television Listing 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 |
| .IDC | Internet Database Connector File | 2.8 |
| .LBC | Cloaked Affiliate Link Builder Saved Link | 2.8 |
| .WEBHISTORY | Safari Web History 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 |
| .BWP | BuRg3r Web Page | 2.7 |
| .SWZ | Adobe Flash Player Cache File | 2.7 |
| .JWS | Java Web Services 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 |
| .HDM | HDML File | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .FACES | JavaServer FacesServlet Pointer | 2.5 |
| .WGT | Opera Widget File | 2.5 |
| .NOD | NetObjects Fusion File | 2.5 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .RFLW | Edge Reflow Data File | 2.5 |
| .MVR | IBM HotMedia Multimedia File | 2.4 |
| .ZFO | XSL-FO Online Form | 2.4 |
| .RWP | RapidWeaver Package | 2.4 |
| .AN | Adobe Edge Animate Project File | 2.4 |
| .VLP | LiveSite Project | 2.4 |
| .STP | SharePoint Template | 2.4 |
| .PTW | AutoCAD Publish To Web File | 2.3 |
| .NXG | eSite Builder NXG Web Page | 2.3 |
| .KCMSF | Korean Central News Agency Website Script | 2.3 |
| .SAVEDDECK | Nokia Saved Web Page | 2.3 |
| .QRM | Qworum Message File | 2.3 |
| .CCBJS | CopperCube JavaScript File | 2.3 |
| .WN | WN Web File | 2.3 |
| .PPTHTML | Microsoft PowerPoint HTML Presentation | 2.2 |
| .LESS | LESS Style Sheet | 2.1 |
| .RWTHEME | RapidWeaver Theme | 2.0 |
| .WPX | WebPlus Project Template | 2.0 |
| .CPG | Cool Page Project File | 2.0 |
| .IWDGT | iWeb Widget File | 2.0 |
| .SUCK | SiteSucker Website File | 2.0 |
| .JVS | JavaScript Proxy Autoconfig File | 2.0 |
| .MAPX | Mapjects Client Webparts File | 2.0 |
| .JST | JavaServer Page Document | 2.0 |
| .JCZ | Liquid Motion Animation | 2.0 |
| .CPHD | CloudChan Pre-processed Hypertext Document | 2.0 |
| .CFML | ColdFusion Markup Language File | 2.0 |
| .QBX | Blocks Landing Page | 2.0 |
| .MOZ | Mozilla Cache File | 1.8 |
| .STM | SSI Web Page | 1.7 |
| .FCGI | FastCGI File | 1.6 |
| .ITPC | iTunes Podcast Link | 1.5 |