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 |
|---|---|---|
| .ASTX | Active Server Template Extended File | 4.4 |
| .KEY | Privacy-Enhanced Mail Private Key | 4.3 |
| .SCSS | Sass Cascading Style Sheet | 4.3 |
| .SSP | Scala Server Page | 4.3 |
| .BTAPP | uTorrent App | 4.3 |
| .H5P | HTML5 Content Package | 4.3 |
| .ARO | SteelArrow Web Application File | 4.3 |
| .XD | Adobe XD Document | 4.3 |
| .XHTM | Extensible Hypertext Markup Language Document | 4.3 |
| .P7B | PKCS #7 Certificate File | 4.2 |
| .MML | Mathematical Markup Language File | 4.2 |
| .ASAX | ASP.NET Server Application File | 4.1 |
| .A5W | Alpha Five Webpage File | 4.1 |
| .MJS | Node.js ES Module 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 |
| .OBML15 | Opera Mini Saved Webpage | 4.0 |
| .WKDOWNLOAD | Epiphany Partially Downloaded File | 4.0 |
| .JS | JavaScript File | 4.0 |
| .RJS | Ruby Javascript File | 4.0 |
| .GMI | Gemtext Document | 4.0 |
| .WEBBOOKMARK | Safari Web Bookmark File | 4.0 |
| .P7 | PKCS #7 Digital Certificate File | 4.0 |
| .FWTEMPLATE | Freeway Template | 4.0 |
| .VSDISCO | DISCO Dynamic Discovery Document | 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 |
| .PAC | Proxy Auto-Config File | 3.9 |
| .SPC | Software Publisher Certificate File | 3.9 |
| .P7C | PKCS #7 Certificate File | 3.9 |
| .HTACCESS | Apache HTACCESS File | 3.9 |
| .TPL | HTTP File Server Template | 3.9 |
| .PEM | Privacy Enhanced Mail Certificate | 3.9 |
| .SITE | GoLive Website Project File | 3.9 |
| .A4P | A4Desk Pro Project File | 3.8 |
| .SEAM | Seam Framework Java Servlet File | 3.8 |
| .ASPX | Active Server Page Extended Webpage | 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 |
| .DAP | Access Data Access Page | 3.8 |
| .DWT | Dreamweaver Webpage Template | 3.8 |
| .HTM | Hypertext Markup Language File | 3.8 |
| .OAM | Adobe Edge Animate Widget File | 3.8 |
| .WBS | WebBlender Project File | 3.8 |
| .HTC | HTML Component File | 3.8 |
| .URL | URL Shortcut File | 3.7 |
| .GSP | IMail Error Message File | 3.7 |
| .ASR | ActionScript Remote Document | 3.7 |
| .ASCX | ASP.NET User Control File | 3.7 |
| .AP | Active Page | 3.7 |
| .OBML16 | Opera Mini Saved Webpage | 3.7 |
| .EDGE | Adobe Edge Project File | 3.7 |
| .WSDL | Web Services Description Language File | 3.7 |
| .CHAT | IRC Chat Configuration File | 3.7 |
| .PRO | Adobe Proto Design File | 3.7 |
| .GNE | Flickr Webpage | 3.7 |
| .MASTER | ASP.NET Master Page | 3.7 |
| .BR | Brotli Compressed File | 3.7 |
| .SHTML | Server Side Include HTML File | 3.7 |
| .CHM | Compiled HTML Help File | 3.7 |
| .EPIBRW | Web File Location | 3.7 |
| .DISCO | DISCO Discovery Document | 3.7 |
| .FWP | Microsoft Expression Web Package | 3.7 |
| .XPD | XML Pipeline Document | 3.7 |
| .STRM | Stream Location File | 3.7 |
| .GSP | Groovy Server Page | 3.7 |
| .RW3 | RapidWeaver 3 Site File | 3.7 |
| .PUBLIC | OpenSSL Public Key | 3.7 |
| .WARC | Web Archive | 3.7 |
| .P12 | Personal Information Exchange File | 3.6 |
| .SITES2 | iWeb Website Design Project | 3.6 |
| .WEBMANIFEST | Progressive Web Application Manifest | 3.6 |
| .PHP4 | PHP 4 Web Page | 3.6 |
| .BOK | ProStores Dynamic Webpage | 3.6 |
| .PHP2 | PHP 2 Web Page | 3.6 |
| .ASP | Active Server Page | 3.6 |
| .NZB | NewzBin Usenet Index File | 3.6 |
| .OBML | Opera Mini Saved Webpage | 3.6 |
| .XSS | XML Style Sheet | 3.6 |
| .VDW | Visio Web Drawing | 3.6 |
| .MHTML | MIME HTML File | 3.6 |
| .PHTML | PHP Web Page | 3.6 |
| .AXD | ASP.NET Web Handler File | 3.6 |
| .CON | Concept Application Source File | 3.6 |
| .RHTML | Ruby HTML Web Page | 3.6 |
| .DER | DER Digital Certificate | 3.5 |
| .OPML | Outline Processor Markup Language File | 3.5 |
| .RSS | Rich Site Summary | 3.5 |
| .ASHX | ASP.NET Web Handler File | 3.5 |
| .SRF | Server Response File | 3.5 |
| .CSR | Certificate Signing Request File | 3.5 |
| .HTML | Hypertext Markup Language File | 3.5 |
| .HAR | HTTP Archive FIle | 3.5 |
| .ASA | ASP Configuration File | 3.5 |
| .JSON5 | JSON5 Data File | 3.5 |
| .RAZOR | Razor Component File | 3.5 |
| .SPARKLE | Sparkle Website Project | 3.5 |
| .CHA | IRC Chat Configuration | 3.5 |
| .OLP | Office Live Package | 3.5 |
| .HYPERESOURCES | Hype Resources Folder | 3.5 |
| .DUCKLOAD | DuckDuckGo Partially Downloaded File | 3.5 |
| .SHT | HTML File with Server Side Includes | 3.5 |
| .BROWSER | ASP.NET Browser Definition File | 3.5 |
| .QF | Qompose Web Page Template | 3.5 |
| .AEX | Alpha Five Compiled Global Functions File | 3.5 |
| .ALX | ActiveX Layout Control File | 3.5 |
| .FMP | 123 Flash Menu Project | 3.5 |
| .CMS | Content Management System | 3.5 |
| .DO | Java Servlet | 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 |
| .XBEL | XBEL Bookmarks File | 3.4 |
| .NODE | Node.js Binary Addon File | 3.4 |
| .UHTML | UC Browser Saved Webpage | 3.4 |
| .WDGT | Opera Widget | 3.4 |
| .WEB | Xara Web Document | 3.4 |
| .XFDL | XFDL File | 3.4 |
| .JSP | Jakarta Server Page | 3.4 |
| .EWP | Ewisoft Website Project File | 3.4 |
| .FWTEMPLATEB | Freeway Template Bundle | 3.4 |
| .WEBLOC | macOS Website Location | 3.4 |
| .STML | SSI HTML File | 3.4 |
| .ZHTML | RabbitWeb Webpage | 3.4 |
| .CFM | ColdFusion Markup File | 3.4 |
| .DBM | ColdFusion Server File | 3.4 |
| .VRML | VRML File | 3.4 |
| .PAGE | HybridJava Web Page | 3.4 |
| .CER | Internet Security Certificate | 3.3 |
| .AWM | AllWebMenus Project File | 3.3 |
| .MJML | Mailjet Markup Language File | 3.3 |
| .DOTHTML | Microsoft Word HTML Document Template | 3.3 |
| .WML | Wireless Markup Language File | 3.3 |
| .COMPRESSED | WordCompress Compacted Webpage | 3.3 |
| .MHT | MHTML Web Archive | 3.3 |
| .XHT | XHTML File | 3.3 |
| .STC | Contribute Connection Key File | 3.3 |
| .JSPX | XML Jakarta Server Page | 3.3 |
| .PSP | PL/SQL Server Page | 3.3 |
| .JSONL | JSON Lines File | 3.3 |
| .SHTM | HTML Server Side Include File | 3.3 |
| .TPL | PrestaShop Template File | 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 |
| .DML | DynaScript File | 3.3 |
| .MAFF | Mozilla Archive Format File | 3.2 |
| .UCF | WebEx Media File | 3.2 |
| .WPP | WebPlus Project File | 3.2 |
| .XHTML | Extensible Hypertext Markup Language File | 3.2 |
| .RT | RealText Streaming Text File | 3.2 |
| .VBD | Visual Basic ActiveX Document | 3.2 |
| .DISCOMAP | DISCO Discovery Output File | 3.2 |
| .SASS | Syntactically Awesome StyleSheets File | 3.2 |
| .XBL | Extensible Binding Language File | 3.1 |
| .HXS | Help 2 Compiled Help File | 3.1 |
| .ZVZ | Possible Virus File | 3.1 |
| .CSP | Concept Server Page | 3.1 |
| .NDJSON | Newline Delimited JSON File | 3.1 |
| .HYPE | Hype Document | 3.1 |
| .JHTML | Java HTML Web Page | 3.1 |
| .HDML | Handheld Device Markup Language File | 3.1 |
| .XWS | Xara Web Designer Graphic | 3.1 |
| .SVC | WCF Web Service File | 3.1 |
| .PUB | Public Key File | 3.0 |
| .PHTM | PHP-Based Web Page | 3.0 |
| .PRF | PICS Rules File | 3.0 |
| .WBXML | WAP Binary XML File | 3.0 |
| .IQY | Internet Query | 3.0 |
| .ESPROJ | Espresso Project File | 3.0 |
| .SRL | OpenSSL Security Certificate Serial Number | 3.0 |
| .SITES | iWeb Website Design Project | 3.0 |
| .ZHTML | Secure IE Zipped HTML File | 3.0 |
| .OGNC | Dynamic Web Page | 3.0 |
| .ADR | Opera Bookmarks File | 3.0 |
| .HYPETEMPLATE | Hype Document Template | 3.0 |
| .HYPESYMBOL | Hype Symbol File | 3.0 |
| .MUSE | Adobe Muse Website Project | 3.0 |
| .FWTB | Freeway Template Bundle | 3.0 |
| .HTX | HTML Extension File | 3.0 |
| .CODASITE | Coda Site File | 3.0 |
| .NOD | NetObjects Fusion File | 3.0 |
| .PRIVATE | OpenSSL Private Key | 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 |
| .TVVI | TitanTV Television Listing File | 2.9 |
| .DOCMHTML | Microsoft Word MIME HTML Document | 2.9 |
| .WOA | WebObjects Application | 2.9 |
| .WGP | Web Gallery Project | 2.9 |
| .HDM | HDML File | 2.9 |
| .MVC | MivaScript Compiled File | 2.9 |
| .STL | Certificate Trust List | 2.8 |
| .LASSO | Lasso Database-driven Webpage | 2.8 |
| .FREEWAY | Freeway Document | 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 |
| .VBHTML | ASP.NET Razor Web Page | 2.8 |
| .PHP3 | PHP 3 Web Page | 2.8 |
| .WEBHISTORY | Safari Web History File | 2.7 |
| .WIDGET | HybridJava Widget | 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 |
| .MAP | Image Map | 2.7 |
| .ATOM | Atom Syndication Format File | 2.6 |
| .TVPI | TitanTV Television Listing File | 2.6 |
| .CDF | Channel Definition Format | 2.6 |
| .ASMX | ASP.NET Web Service File | 2.6 |
| .ZFO | XSL-FO Online Form | 2.6 |
| .RFLW | Edge Reflow Data File | 2.5 |
| .WEBARCHIVEXML | Android Web Browser Archive | 2.5 |
| .FACES | JavaServer FacesServlet Pointer | 2.5 |
| .PHP5 | PHP 5 Web Page | 2.5 |
| .WGT | Opera Widget File | 2.5 |
| .RWSW | RapidWeaver Site File | 2.5 |
| .MVR | IBM HotMedia Multimedia File | 2.4 |
| .LESS | LESS Style Sheet | 2.4 |
| .RWP | RapidWeaver Package | 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 |
| .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 |
| .KCMSF | Korean Central News Agency Website Script | 2.0 |
| .JCZ | Liquid Motion Animation | 2.0 |
| .QBX | Blocks Landing Page | 2.0 |
| .JVS | JavaScript Proxy Autoconfig File | 2.0 |
| .HTML.MEM | Hypertext Markup Language Memory File | 2.0 |
| .IWDGT | iWeb Widget File | 2.0 |
| .SUCK | SiteSucker Website File | 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 |
| .MOZ | Mozilla Cache File | 1.8 |
| .ARC | Internet Archive Web Archive | 1.7 |
| .FCGI | FastCGI File | 1.6 |
| .NOJEKYLL | GitHub Pages NoJekyll File | 1.0 |