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 |
| .MJS | Node.js ES Module File | 4.3 |
| .SSP | Scala Server Page | 4.3 |
| .BTAPP | uTorrent App | 4.3 |
| .ARO | SteelArrow Web Application File | 4.3 |
| .ASAX | ASP.NET Server Application 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 |
| .VRT | Virtual World | 4.1 |
| .DLL | DLL Dynamic Webpage | 4.1 |
| .PHP | PHP Source Code File | 4.1 |
| .WHTT | HTTrack Website Copier File | 4.1 |
| .CSHTML | ASP.NET Razor Webpage | 4.1 |
| .DHTML | Dynamic HTML file | 4.1 |
| .CRT | Security Certificate | 4.1 |
| .WEBSITE | Internet Explorer Pinned Site Shortcut | 4.1 |
| .DOWNLOAD | Partially Downloaded File | 4.1 |
| .XUL | XML User Interface Language File | 4.0 |
| .JS | JavaScript File | 4.0 |
| .ASCX | ASP.NET User Control File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .MML | Mathematical Markup Language File | 4.0 |
| .P7 | PKCS #7 Digital Certificate File | 4.0 |
| .FWTEMPLATE | Freeway Template | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 4.0 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .P7C | PKCS #7 Certificate File | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .H5P | HTML5 Content Package | 4.0 |
| .DCR | Shockwave Media File | 4.0 |
| .CSS | Cascading Style Sheet | 4.0 |
| .ZUL | ZK User Interface File | 4.0 |
| .DOCHTML | Microsoft Word HTML Document | 3.9 |
| .SPC | Software Publisher Certificate File | 3.9 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .HTACCESS | Apache HTACCESS File | 3.9 |
| .TPL | HTTP File Server Template | 3.9 |
| .SITE | GoLive Website Project File | 3.9 |
| .A4P | A4Desk Pro Project File | 3.8 |
| .PEM | Privacy Enhanced Mail Certificate | 3.8 |
| .ASPX | Active Server Page Extended Webpage | 3.8 |
| .SEAM | Seam Framework Java Servlet 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 |
| .DWT | Dreamweaver Webpage Template | 3.8 |
| .DAP | Access Data Access Page | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .OAM | Adobe Edge Animate Widget File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .HTM | Hypertext Markup Language File | 3.7 |
| .URL | URL Shortcut File | 3.7 |
| .PRO | Adobe Proto Design File | 3.7 |
| .GSP | IMail Error Message File | 3.7 |
| .ASR | ActionScript Remote Document | 3.7 |
| .OBML16 | Opera Mini Saved Webpage | 3.7 |
| .WSDL | Web Services Description Language File | 3.7 |
| .P12 | Personal Information Exchange File | 3.7 |
| .GNE | Flickr Webpage | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .RW3 | RapidWeaver 3 Site File | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .CHM | Compiled HTML Help File | 3.7 |
| .AP | Active Page | 3.6 |
| .CHAT | IRC Chat Configuration File | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .PHP4 | PHP 4 Web Page | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .BR | Brotli Compressed File | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .DER | DER Digital Certificate | 3.6 |
| .PHTML | PHP Web Page | 3.6 |
| .NZB | NewzBin Usenet Index File | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .ASHX | ASP.NET Web Handler File | 3.5 |
| .WEB | Xara Web Document | 3.5 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .HAR | HTTP Archive FIle | 3.5 |
| .RSS | Rich Site Summary | 3.5 |
| .HTML | Hypertext Markup Language File | 3.5 |
| .DO | Java Servlet | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .DUCKLOAD | DuckDuckGo Partially Downloaded File | 3.5 |
| .BROWSER | ASP.NET Browser Definition File | 3.5 |
| .AEX | Alpha Five Compiled Global Functions File | 3.5 |
| .CMS | Content Management System | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .EDGE | Adobe Edge Project File | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .SRF | Server Response File | 3.5 |
| .SDB | SocialDecks Blog File | 3.5 |
| .JNLP | Java Web Start File | 3.5 |
| .CRL | Certificate Revocation List File | 3.5 |
| .PPTMHTML | Microsoft PowerPoint MIME HTML Presentation | 3.5 |
| .FMP | 123 Flash Menu Project | 3.5 |
| .STC | Contribute Connection Key File | 3.5 |
| .CSR | Certificate Signing Request File | 3.5 |
| .NODE | Node.js Binary Addon File | 3.4 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .XBEL | XBEL Bookmarks File | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .XFDL | XFDL File | 3.4 |
| .JSP | Jakarta Server Page | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .EWP | Ewisoft Website Project File | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .ZHTML | RabbitWeb Webpage | 3.4 |
| .STML | SSI HTML File | 3.4 |
| .PAGE | HybridJava Web Page | 3.4 |
| .DBM | ColdFusion Server File | 3.4 |
| .SHTM | HTML Server Side Include File | 3.4 |
| .CFM | ColdFusion Markup File | 3.3 |
| .COMPRESSED | WordCompress Compacted Webpage | 3.3 |
| .CER | Internet Security Certificate | 3.3 |
| .MHT | MHTML Web Archive | 3.3 |
| .AWM | AllWebMenus Project File | 3.3 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.3 |
| .WML | Wireless Markup Language File | 3.3 |
| .XHT | XHTML File | 3.3 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .PSP | PL/SQL Server Page | 3.3 |
| .DML | DynaScript File | 3.3 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.3 |
| .ITMS | iTunes Music Store Link File | 3.3 |
| .SITEMAP | ASP.NET Site Map File | 3.3 |
| .JSS | JavaScript Style Sheet File | 3.3 |
| .TPL | PrestaShop Template File | 3.3 |
| .UCF | WebEx Media File | 3.2 |
| .WPP | WebPlus Project File | 3.2 |
| .JSONL | JSON Lines File | 3.2 |
| .VRML | VRML File | 3.2 |
| .VBD | Visual Basic ActiveX Document | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .NDJSON | Newline Delimited JSON File | 3.2 |
| .SASS | Syntactically Awesome StyleSheets File | 3.2 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .MAFF | Mozilla Archive Format File | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .CSP | Concept Server Page | 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 |
| .ESPROJ | Espresso Project File | 3.0 |
| .CODASITE | Coda Site File | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .ADR | Opera Bookmarks File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .GMI | Gemtext Document | 3.0 |
| .WKDOWNLOAD | Epiphany Partially Downloaded File | 3.0 |
| .VBHTML | ASP.NET Razor Web Page | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .MJML | Mailjet Markup Language File | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .IQY | Internet Query | 3.0 |
| .STL | Certificate Trust List | 3.0 |
| .ZVZ | Possible Virus File | 3.0 |
| .WBN | Web Bundle | 3.0 |
| .WEBARCHIVE | Safari Web Archive | 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 |
| .WOA | WebObjects Application | 2.9 |
| .MVC | MivaScript Compiled File | 2.9 |
| .WGP | Web Gallery Project | 2.9 |
| .FREEWAY | Freeway Document | 2.8 |
| .ZFO | XSL-FO Online Form | 2.8 |
| .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 |
| .OTH | OpenDocument HTML Template | 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 |
| .WEBHISTORY | Safari Web History File | 2.7 |
| .ITPC | iTunes Podcast Link | 2.7 |
| .JWS | Java Web Services File | 2.7 |
| .BWP | BuRg3r Web Page | 2.7 |
| .MAP | Image Map | 2.7 |
| .SWZ | Adobe Flash Player Cache File | 2.7 |
| .MAPX | Mapjects Client Webparts File | 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 |
| .HDM | HDML File | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .FACES | JavaServer FacesServlet Pointer | 2.5 |
| .HTML.MEM | Hypertext Markup Language Memory File | 2.5 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .WGT | Opera Widget File | 2.5 |
| .RFLW | Edge Reflow Data 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 |
| .SAVEDDECK | Nokia Saved Web Page | 2.3 |
| .QRM | Qworum Message File | 2.3 |
| .CCBJS | CopperCube JavaScript 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 |
| .CPG | Cool Page Project File | 2.0 |
| .PRIVATE | OpenSSL Private Key | 2.0 |
| .JST | JavaServer Page Document | 2.0 |
| .IWDGT | iWeb Widget File | 2.0 |
| .SUCK | SiteSucker Website File | 2.0 |
| .CPHD | CloudChan Pre-processed Hypertext Document | 2.0 |
| .WPX | WebPlus Project Template | 2.0 |
| .RWTHEME | RapidWeaver Theme | 2.0 |
| .CFML | ColdFusion Markup Language File | 2.0 |
| .JCZ | Liquid Motion Animation | 2.0 |
| .JVS | JavaScript Proxy Autoconfig File | 2.0 |
| .QBX | Blocks Landing Page | 2.0 |
| .JSON5 | JSON5 Data File | 2.0 |
| .KCMSF | Korean Central News Agency Website Script | 1.9 |
| .MOZ | Mozilla Cache File | 1.8 |
| .FCGI | FastCGI File | 1.6 |