of 1 
| Extension | File Type Developer | File Category | File Type Description | Software | Software Developer |
|---|---|---|---|---|---|
| .J | Oracle Corporation | Developer Files | Java Source File | Mozilla Firefox | Mozilla |
| .J2K | Joint Photographic Experts Group | Raster Image Files | JPEG 2000 Image | Mozilla Firefox | Mozilla |
| .JA | Trainz portal | Game Files | Jet Archive | Mozilla Firefox | Mozilla |
| .JAR | Oracle Corporation | Compressed Files | Java Archive File | Mozilla Firefox | Mozilla |
| .JBK | Juno | Backup Files | Juno Backup File | Mozilla Firefox | Mozilla |
| .JFIF | Unknown Developer | Raster Image Files | JPEG File Interchange Format | Mozilla Firefox | Mozilla |
| .JHTML | Oracle Corporation | Web Files | Java HTML Web Page | Mozilla Firefox | Mozilla |
| .JIF | Joint Photographic Experts Group | Raster Image Files | JPEG Image | Mozilla Firefox | Mozilla |
| .JMH | Unknown Developer | Raster Image Files | JPEG File Interchange Format | Mozilla Firefox | Mozilla |
| .JP2 | Joint Photographic Experts Group | Raster Image Files | JPEG 2000 Core Image File | Mozilla Firefox | Mozilla |
| .JPEG | Joint Photographic Experts Group | Raster Image Files | JPEG Image | Mozilla Firefox | Mozilla |
| .JPF | Joint Photographic Experts Group | Raster Image Files | JPEG 2000 Image | Mozilla Firefox | Mozilla |
| .JPG | Joint Photographic Experts Group | Raster Image Files | JPEG Image | Mozilla Firefox | Mozilla |
| .JPG-LARGE | Zoner Software | Raster Image Files | Large JPEG Image | Mozilla Firefox | Mozilla |
| .JPG2 | Joint Photographic Experts Group | Raster Image Files | JPEG 2000 Image | Mozilla Firefox | Mozilla |
| .JPX | Embarcadero Technologies | Developer Files | JBuilder Project | Mozilla Firefox | Mozilla |
| .JSB | Freedom Scientific | Developer Files | JAWS Script Binary File | JavaScript | Mozilla |
| .JSM | Mozilla | Settings Files | Firefox JavaScript Module | Mozilla Firefox | Mozilla |
| .JSON | Mozilla | Backup Files | Mozilla Firefox Bookmarks Backup | Mozilla Firefox | Mozilla |
| .JSP | Oracle Corporation | Web Files | Java Server Page | Mozilla Firefox | Mozilla |
| .JSPA | Xinox Software | Web Files | Java Servlet Alias | Mozilla Firefox | Mozilla |
| .JVS | Opera Software | Web Files | JavaScript Proxy Autoconfig File | Mozilla Firefox | Mozilla |
Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall
“FileViewPro eliminates the time and frustration of trying to track down a specific piece of software to open a specific file.” - Tucows
*Files that are not supported can be opened in binary format.
Copyright © 2010-2024 FileViewPro