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 |
|---|---|---|
| .XD | Adobe XD Document | 4.4 |
| .ASAX | ASP.NET Server Application File | 4.3 |
| .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 |
| .CRDOWNLOAD | Chrome Partially Downloaded File | 4.2 |
| .SSP | Scala Server Page | 4.2 |
| .OBML16 | Opera Mini Saved Webpage | 4.2 |
| .JSPA | Java Servlet Alias | 4.2 |
| .CRT | Security Certificate | 4.2 |
| .A5W | Alpha Five Webpage File | 4.1 |
| .VRT | Virtual World | 4.1 |
| .P7C | PKCS #7 Certificate File | 4.1 |
| .DLL | DLL Dynamic Webpage | 4.1 |
| .WEBSITE | Internet Explorer Pinned Site Shortcut | 4.1 |
| .PHP | PHP Source Code File | 4.1 |
| .WHTT | HTTrack Website Copier File | 4.1 |
| .MJS | Node.js ES Module File | 4.1 |
| .P7B | PKCS #7 Certificate File | 4.1 |
| .XUL | XML User Interface Language File | 4.1 |
| .DHTML | Dynamic HTML file | 4.1 |
| .BML | Bean Markup Language File | 4.1 |
| .DOWNLOAD | Partially Downloaded File | 4.1 |
| .CSHTML | ASP.NET Razor Webpage | 4.0 |
| .CSS | Cascading Style Sheet | 4.0 |
| .JS | JavaScript File | 4.0 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 4.0 |
| .SHTML | Server Side Include HTML File | 4.0 |
| .CODASITE | Coda Site File | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .DML | DynaScript File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .WSDL | Web Services Description Language File | 4.0 |
| .ARO | SteelArrow Web Application File | 4.0 |
| .DCR | Shockwave Media File | 4.0 |
| .KIT | CodeKit File | 3.9 |
| .DOCHTML | Microsoft Word HTML Document | 3.9 |
| .DWT | Dreamweaver Webpage Template | 3.9 |
| .A4P | A4Desk Pro Project File | 3.9 |
| .SPC | Software Publisher Certificate File | 3.9 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .ZUL | ZK User Interface File | 3.9 |
| .ASCX | ASP.NET User Control File | 3.9 |
| .JSON | JavaScript Object Notation File | 3.9 |
| .XHTM | Extensible Hypertext Markup Language Document | 3.9 |
| .OAM | Adobe Edge Animate Widget File | 3.9 |
| .SITE | GoLive Website Project File | 3.9 |
| .HTACCESS | Apache HTACCESS File | 3.8 |
| .ASPX | Active Server Page Extended File | 3.8 |
| .SEAM | Seam Framework Java Servlet File | 3.8 |
| .SVR | Compressed Virtual World | 3.8 |
| .PEM | Privacy Enhanced Mail Certificate | 3.8 |
| .HTM | Hypertext Markup Language File | 3.8 |
| .DAP | Access Data Access Page | 3.8 |
| .CHM | Compiled HTML Help File | 3.8 |
| .URL | URL Shortcut File | 3.8 |
| .APPCACHE | HTML5 Cache Manifest File | 3.8 |
| .EWP | Ewisoft Website Project File | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .DER | DER Certificate File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .GSP | IMail Error Message File | 3.7 |
| .ASR | ActionScript Remote Document | 3.7 |
| .TPL | HTTP File Server Template | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .AP | Active Page | 3.7 |
| .P12 | Personal Information Exchange File | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .PRO | Adobe Proto Design File | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .P7 | PKCS #7 Digital Certificate File | 3.7 |
| .NODE | Node.js Binary Addon File | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .RSS | Rich Site Summary | 3.6 |
| .HTML | Hypertext Markup Language File | 3.6 |
| .GNE | Flickr Webpage | 3.6 |
| .SDB | SocialDecks Blog File | 3.6 |
| .COMPRESSED | WordCompress Compacted Webpage | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .BROWSER | ASP.NET Browser Definition File | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .NZB | NewzBin Usenet Index File | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .CHAT | IRC Chat Configuration File | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .ASHX | ASP.NET Web Handler File | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .WEB | Xara Web Document | 3.5 |
| .DO | Java Servlet | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .PAGE | HybridJava Web Page | 3.5 |
| .MML | Mathematical Markup Language File | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .EDGE | Adobe Edge Project File | 3.5 |
| .XBEL | XBEL Bookmarks File | 3.5 |
| .FMP | 123 Flash Menu Project | 3.5 |
| .HAR | HTTP Archive FIle | 3.5 |
| .H5P | HTML5 Content Package | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .CMS | Content Management System | 3.5 |
| .CSR | Certificate Signing Request File | 3.5 |
| .VBD | Visual Basic ActiveX Document | 3.5 |
| .SRF | Server Response File | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .PHP4 | PHP 4 Web Page | 3.5 |
| .JNLP | Java Web Start File | 3.5 |
| .PHTML | PHP Web Page | 3.5 |
| .BR | Brotli Compressed File | 3.5 |
| .PPTMHTML | Microsoft PowerPoint MIME HTML Presentation | 3.5 |
| .STC | Contribute Connection Key File | 3.5 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .XFDL | XFDL File | 3.4 |
| .JSP | Jakarta Server Page | 3.4 |
| .ZHTML | RabbitWeb Webpage | 3.4 |
| .STML | SSI HTML File | 3.4 |
| .CRL | Certificate Revocation List File | 3.4 |
| .DBM | ColdFusion Server File | 3.4 |
| .AEX | Alpha Five Compiled Global Functions File | 3.4 |
| .CFM | ColdFusion Markup File | 3.4 |
| .WML | Wireless Markup Language File | 3.3 |
| .SASS | Syntactically Awesome StyleSheets File | 3.3 |
| .XHT | XHTML File | 3.3 |
| .AWM | AllWebMenus Project File | 3.3 |
| .CER | Internet Security Certificate | 3.3 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .HDML | Handheld Device Markup Language File | 3.3 |
| .MHT | MHTML Web Archive | 3.3 |
| .MAFF | Mozilla Archive Format File | 3.3 |
| .SITEMAP | ASP.NET Site Map File | 3.3 |
| .SHTM | HTML Server Side Include File | 3.3 |
| .JSS | JavaScript Style Sheet File | 3.3 |
| .OTH | OpenDocument HTML Template | 3.3 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.3 |
| .WPP | WebPlus Project File | 3.3 |
| .ITMS | iTunes Music Store Link File | 3.3 |
| .UCF | WebEx Media File | 3.2 |
| .FREEWAY | Freeway Document | 3.2 |
| .NDJSON | Newline Delimited JSON File | 3.2 |
| .IQY | Internet Query | 3.2 |
| .VRML | VRML File | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .MVC | MivaScript Compiled File | 3.2 |
| .PSP | PL/SQL Server Page | 3.2 |
| .ADR | Opera Bookmarks File | 3.1 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .CSP | Concept Server Page | 3.1 |
| .XWS | Xara Web Designer Graphic | 3.1 |
| .QBO | QuickBooks Online Bank Statement File | 3.1 |
| .XHTML | Extensible Hypertext Markup Language File | 3.1 |
| .WEBARCHIVE | Safari Web Archive | 3.1 |
| .JHTML | Java HTML Web Page | 3.0 |
| .SVC | WCF Web Service File | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .RW3 | RapidWeaver 3 Site File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .STL | Certificate Trust List | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .TPL | PrestaShop Template File | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .ESPROJ | Espresso Project File | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .VBHTML | ASP.NET Razor Web Page | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .RT | RealText Streaming Text File | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .PRIVATE | OpenSSL Private Key | 3.0 |
| .PUB | Public Key File | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .ECE | Escenic Dynamic Web Page | 2.9 |
| .MSPX | Microsoft ASP.NET Web Page | 2.9 |
| .DOCMHTML | Microsoft Word MIME HTML Document | 2.9 |
| .TVPI | TitanTV Television Listing File | 2.9 |
| .WGP | Web Gallery Project | 2.9 |
| .WOA | WebObjects Application | 2.9 |
| .XBL | Extensible Binding Language File | 2.8 |
| .LASSO | Lasso Database-driven Webpage | 2.8 |
| .LBC | Cloaked Affiliate Link Builder Saved Link | 2.8 |
| .IDC | Internet Database Connector File | 2.8 |
| .WEBHISTORY | Safari Web History File | 2.8 |
| .ATT | Web Form Post Data File | 2.8 |
| .JSONL | JSON Lines File | 2.8 |
| .ZVZ | Possible Virus File | 2.8 |
| .TVVI | TitanTV Television Listing File | 2.8 |
| .WEBARCHIVEXML | Android Web Browser Archive | 2.7 |
| .WIDGET | HybridJava Widget | 2.7 |
| .ASMX | ASP.NET Web Service File | 2.7 |
| .JWS | Java Web Services File | 2.7 |
| .BWP | BuRg3r Web Page | 2.7 |
| .SWZ | Adobe Flash Player Cache File | 2.6 |
| .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 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .NOD | NetObjects Fusion File | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .RFLW | Edge Reflow Data File | 2.5 |
| .WGT | Opera Widget File | 2.5 |
| .MVR | IBM HotMedia Multimedia File | 2.4 |
| .ZFO | XSL-FO Online Form | 2.4 |
| .RWP | RapidWeaver Package | 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 |
| .FACES | JavaServer FacesServlet Pointer | 2.3 |
| .NXG | eSite Builder NXG Web Page | 2.3 |
| .SAVEDDECK | Nokia Saved Web Page | 2.3 |
| .KCMSF | Korean Central News Agency Website Script | 2.3 |
| .WN | WN Web File | 2.3 |
| .QRM | Qworum Message File | 2.3 |
| .CCBJS | CopperCube JavaScript File | 2.3 |
| .PPTHTML | Microsoft PowerPoint HTML Presentation | 2.2 |
| .LESS | LESS Style Sheet | 2.1 |
| .JCZ | Liquid Motion Animation | 2.0 |
| .CFML | ColdFusion Markup Language File | 2.0 |
| .JST | JavaServer Page Document | 2.0 |
| .MAPX | Mapjects Client Webparts File | 2.0 |
| .JVS | JavaScript Proxy Autoconfig File | 2.0 |
| .WPX | WebPlus Project Template | 2.0 |
| .RWTHEME | RapidWeaver Theme | 2.0 |
| .CPHD | CloudChan Pre-processed Hypertext Document | 2.0 |
| .QBX | Blocks Landing Page | 2.0 |
| .SUCK | SiteSucker Website File | 2.0 |
| .IWDGT | iWeb Widget File | 2.0 |
| .CPG | Cool Page Project File | 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 |