.J | Oracle Corporation | Ficheiros de Desenvolvedor | Java Source File | Adobe Photoshop Elements | Adobe Systems Incorporated |
.J2K | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG 2000 Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JFI | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG File Interchange Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JIF | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JP2 | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG 2000 Core Image File | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPC | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG 2000 Code Stream File | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPEG | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPF | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG 2000 Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPG | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPG2 | Joint Photographic Experts Group | Ficheiros de Imagem Raster | JPEG 2000 Image | Adobe Photoshop Elements | Adobe Systems Incorporated |
.JPX | Embarcadero Technologies | Ficheiros de Desenvolvedor | JBuilder Project | Adobe Photoshop Elements | Adobe Systems Incorporated |