av 3 
| Extension | Filtypeutvikler | Filkategori | Filtypebeskrivelse | Hovedprogramvare | Primær programvareutvikler |
|---|---|---|---|---|---|
| .509 | Microsoft Corporation | Web-Filer | Internet Security Certificate | Internet Explorer | Microsoft Corporation |
| .A4P | Avanquest Software | Web-Filer | A4Desk Pro Project File | Avanquest A4Desk Pro | Avanquest Software |
| .A5W | Alpha Software | Web-Filer | Alpha Five Webpage File | Alpha Anywhere - Alpha Software | Alpha Software |
| .ABD | Interscape | Web-Filer | Adventure Builder Data | Adventure Builder | Interscape |
| .ADP | Microsoft Corporation | Web-Filer | Access Project Extension | Microsoft Access | Microsoft Corporation |
| .ADR | Opera Software | Web-Filer | Opera Bookmarks File | Opera | Opera Software |
| .AEX | Adobe Systems Incorporated | Web-Filer | After Effects Plug-in | Adobe After Effects | Adobe Systems Incorporated |
| .AGS | John Bridges | Web-Filer | AfterGRASP Script File | AfterGRASP | Open Source |
| .AHTM | Unknown Developer | Web-Filer | HTML File | Internet Explorer | Microsoft Corporation |
| .ALX | BlackBerry | Web-Filer | BlackBerry Application Loader XML File | BlackBerry Desktop Software | BlackBerry |
| .AN | Adobe Systems Incorporated | Web-Filer | Adobe Edge Animate Project File | Adobe Animate CC 2017 | Adobe Systems Incorporated |
| .AP | Fifth Generation Systems | Web-Filer | Active Page | Google Chrome | |
| .AQF | Liquid Development | Web-Filer | Aquifer-Generated Web Page | Aquifer One-site | Liquid Development |
| .ARO | Tomahawk Technologies | Web-Filer | SteelArrow Web Application File | SteelArrow | Tomahawk Technologies |
| .ASA | Microsoft Corporation | Web-Filer | ASP Configuration File | Microsoft Notepad | Microsoft Corporation |
| .ASCX | Microsoft Corporation | Web-Filer | ASP.NET User Control File | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ASHX | Microsoft Corporation | Web-Filer | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .ASMX | Microsoft Corporation | Web-Filer | ASP.NET Web Service File | Microsoft Visual Studio | Microsoft Corporation |
| .ASP | Microsoft Corporation | Web-Filer | Active Server Page | Mozilla Firefox | Mozilla |
| .ASPX | Microsoft Corporation | Web-Filer | Active Server Page Extended ASP.NET Script | Safari | Apple |
| .ASR | Adobe Systems Incorporated | Web-Filer | ActionScript Remote Document | Adobe Dreamweaver | Adobe Systems Incorporated |
| .ATA | Julian Spencer | Web-Filer | Antenna Project | Antenna - Web Design Studio | Julian Spencer |
| .ATOM | YKOON BV | Web-Filer | Atom Syndication Format | Apple Safari | Apple |
| .ATT | Unknown Developer | Web-Filer | Web Form Post Data File | LibreOffice | The Document Foundation |
| .AWM | Likno Software | Web-Filer | AllWebMenus Project File | AllWebMenus | Likno Software |
| .AXD | Microsoft Corporation | Web-Filer | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .BML | Various Developers | Web-Filer | Bean Markup Language File | Microsoft Notepad | Microsoft Corporation |
| .BOK | Pearson | Web-Filer | TestGen Testbank File | Pearson Education TestGen | Pearson |
| .BR | Mozilla | Web-Filer | Brotli Compressed File | Mozilla Firefox | Mozilla |
| .BTX | SmartWare Corporation | Web-Filer | SmartWare Backup Text File | SmartWare | SmartWare Corporation |
| .BWP | Fluffy Smoke Entertainment | Web-Filer | BuRg3r Web Page | Notepad++ | Don Ho |
| .CDF | Wolfram Research | Web-Filer | Computable Document Format File | Wolfram Research CDF Player | Wolfram Research |
| .CER | Microsoft Corporation | Web-Filer | Internet Security Certificate | Internet Explorer | Microsoft Corporation |
| .CERT | AOL | Web-Filer | Netscape Certificate Index | Netscape Navigator | NetScape |
| .CFM | Adobe Systems Incorporated | Web-Filer | ColdFusion Markup File | Mozilla Firefox | Mozilla |
| .CHA | Snak Software | Web-Filer | IRC Chat Configuration File | Visual IRC | Adrian Cable and Jesse McGrew |
| .CHAT | Snak Software | Web-Filer | IRC Chat Configuration File | Visual IRC | Adrian Cable and Jesse McGrew |
| .CHL | Leadtek Research | Web-Filer | WinFast PVR2 Channel List | Leadtek Research WinFast PVR2 | Leadtek Research |
| .CHM | Microsoft Corporation | Web-Filer | Compiled HTML Help File | Mozilla Firefox | Mozilla |
| .CMS | Opera Software | Web-Filer | Content Management System Web Page File | Safari | Apple |
| .CQL | SiHiDa and Balduz | Web-Filer | XDCC Catcher Queue List | XDCC Catcher | SiHiDa and Balduz |
| .CRL | Various Developers | Web-Filer | Certificate Revocation List File | OpenSSL | Open Source |
| .CRT | Mozilla | Web-Filer | Security Certificate | Internet Explorer | Microsoft Corporation |
| .CSHTML | Microsoft Corporation | Web-Filer | ASP.Net Web Page | Microsoft Visual Studio | Microsoft Corporation |
| .CSP | RadGs Software | Web-Filer | Concept Server Page | Mozilla Firefox | Mozilla |
| .CSR | Open Source | Web-Filer | Certificate Signing Request File | OpenSSL | Open Source |
| .DBM | Adobe Systems Incorporated | Web-Filer | ColdFusion Server File | MacroMates TextMate | MacroMates |
| .DER | Mozilla | Web-Filer | DER Certificate File | Internet Explorer | Microsoft Corporation |
| .DHT | APTECH | Web-Filer | GAUSS Data Set Header File | Aptech GAUSS | Interscape |
| .DISCO | Microsoft Corporation | Web-Filer | DISCO Discovery Document | Microsoft Visual Studio | Microsoft Corporation |
| .DISPOSITION-NOTIFICATION | Microsoft Corporation | Web-Filer | Message Disposition Notification | Microsoft Outlook | Microsoft Corporation |
| .DLL | Microsoft Corporation | Web-Filer | Dynamic Link Library | Microsoft Visual FoxPro | Microsoft Corporation |
| .DML | Sybase, Inc | Web-Filer | DynaScript File | Internet Explorer | Microsoft Corporation |
| .DO | Unknown Developer | Web-Filer | Java Servlet | Apache Tomcat | Apache Software Foundation |
| .DOCMHTML | Microsoft Corporation | Web-Filer | Microsoft Word MIME HTML Document | Microsoft Word | Microsoft Corporation |
| .DOTHTML | Microsoft Corporation | Web-Filer | Microsoft Word HTML Document Template | Microsoft Word | Microsoft Corporation |
| .DTS | CyberLink | Web-Filer | DTS Encoded Audio File | CyberLink PowerDVD | CyberLink |
| .DWT | Adobe Systems Incorporated | Web-Filer | Dreamweaver Web Page Template | MacroMates TextMate | MacroMates |
| .ECE | Escenic | Web-Filer | Escenic Dynamic Web Page | Internet Explorer | Microsoft Corporation |
| .ED2K | Open Source | Web-Filer | eDonkey Download Link | eMule | Open Source |
| .EML | Microsoft Corporation | Web-Filer | E-Mail Message | Microsoft Outlook Express | Microsoft Corporation |
| .EPA | Award Software Inc. | Web-Filer | Award BIOS Logo Image Format | Recoil | Piotr Fusik |
| .EWP | Open Source | Web-Filer | Ewisoft Website Project File | Ewisoft Website Builder | Open Source |
| .FML | Headlight Software | Web-Filer | GetRight File Mirror List | GetRight | Headlight Software |
| .FMP | Dreamingsoft | Web-Filer | 123 Flash Menu Project | 123 Flash Menu | Dreamingsoft |
| .FWP | Microsoft Corporation | Web-Filer | Microsoft Expression Web Package | Microsoft Expression Studio | Microsoft Corporation |
| .GIM | Sony | Web-Filer | PlayStation Portable Image File | RCO Editor | Open Source |
| .GNE | Ludicorp | Web-Filer | Flickr Web Page | Microsoft Edge | Microsoft Corporation |
| .GSP | Ipswitch, Inc. | Web-Filer | IMail Error Message File | Ipswitch IMail Server | Ipswitch, Inc. |
| .GUP | Zone.org | Web-Filer | Zone.org POP Mail File | POP Mail | Zone.org |
| .HDM | Openwave Systems Ltd | Web-Filer | Handheld Device Markup Language (HDML) File | Microsoft Notepad | Microsoft Corporation |
| .HDML | Openwave Systems Ltd | Web-Filer | Handheld Device Markup Language (HDML) File | Microsoft Notepad | Microsoft Corporation |
| .HT | Hilgraeve Inc | Web-Filer | HyperTerminal Session File | HyperTerminal | Hilgraeve Inc |
| .HT3 | Unknown Developer | Web-Filer | HTML File | Internet Explorer | Microsoft Corporation |
| .HTACCESS | Apache Software Foundation | Web-Filer | Apache HTACCESS File | Microsoft Notepad | Microsoft Corporation |
| .HTC | Microsoft Corporation | Web-Filer | HTML Component File | MacroMates TextMate | MacroMates |
| .HTM | Various Developers | Web-Filer | Hypertext Markup Language File | Microsoft Notepad | Microsoft Corporation |
| .HTML | Various Developers | Web-Filer | Hypertext Markup Language File | Microsoft Notepad | Microsoft Corporation |
| .HTMLS | Open Source | Web-Filer | HTML With Server-Side Include | Notepad++ | Don Ho |
| .HTX | Microsoft Corporation | Web-Filer | HTML Extension File | Microsoft Notepad | Microsoft Corporation |
| .HXS | Microsoft Corporation | Web-Filer | Help 2 Compiled Help File | Microsoft Visual Studio | Microsoft Corporation |
| .IA | Unknown Developer | Web-Filer | Internet Archive | Unknown Software | Unknown Developer |
| .IDC | Pierre-Emmanuel Gougelet | Web-Filer | Core Software Tech IDC File | XnView MP | XnSoft |
| .IFILE | Open Source | Web-Filer | Amaya I386 File | Amaya | Open Source |
| .IHTML | Mozilla | Web-Filer | Inline HyperText Markup Language File | Internet Explorer | Microsoft Corporation |
| .IQY | Microsoft Corporation | Web-Filer | Internet Query | Microsoft Excel | Microsoft Corporation |
| .IVP | Oracle Corporation | Web-Filer | Panorama File | Java | Oracle Corporation |
| .JHTML | Oracle Corporation | Web-Filer | Java HTML Web Page | Internet Explorer | Microsoft Corporation |
| .JNLP | Oracle Corporation | Web-Filer | Java Web Start File | Apache OpenOffice | Apache Software Foundation |
| .JS | NetScape | Web-Filer | JavaScript File | Notepad++ | Don Ho |
| .JSB | Freedom Scientific | Web-Filer | JAWS Script Binary File | JAWS | Freedom Scientific |
| .JSCRIPT | NetScape | Web-Filer | JavaScript File | Notepad++ | Don Ho |
| .JSF | Adobe Systems Incorporated | Web-Filer | Java Script Command File | Adobe Fireworks | Adobe Systems Incorporated |
| .JSON | Mozilla | Web-Filer | Mozilla Firefox Bookmarks Backup | Mozilla Firefox | Mozilla |
| .JSP | Oracle Corporation | Web-Filer | Java Server Page | Safari | Apple |
| .JSPA | Xinox Software | Web-Filer | Java Servlet Alias | Internet Explorer | Microsoft Corporation |
| .JSS | SourceForge | Web-Filer | JavaScript Style Sheet File | JSS (Javascript Style Sheets) | SourceForge |
| .JST | Jabosoft | Web-Filer | Jnes Save State | Jnes | Jabosoft |
| .JVS | Opera Software | Web-Filer | JavaScript Proxy Autoconfig File | Internet Explorer | Microsoft Corporation |
| .JWS | Oracle Corporation | Web-Filer | Java Web Services File | WebLogic | Oracle Corporation |
Installer valgfrie produkter - FileViewPro (Solvusoft) | Sluttbrukeravtale | Personvernserklæring | Betingelser | Avinstallasjon
"I stedet for å lete gjennom mapper med filer spredt rundt på harddisken, kan du med FileViewPro åpne alle filer fra ett program. Om det er et dokument, et regneark, en presentasjon eller en annen filtype – FilViewPro kan åpne den." - Softonic-oversikt
