The file with J extension is commonly known as JPEG Image file. Briefly, it is typically a raster image file. Also, the J file is considered as a Java source code file, associated with Java, and JAR archive file used by JAR compression software.
The file with J extension is utilized as a compressed graphic file that uses .JPEG image compression; JPEG stands for Joint Photographic Experts Group; and it is typically used for photographs. It can save thousands of colors, useful for storing digital photos; also, JPEG usually adopts .JPG extension. When used as a Java source code file, it store source code for finishing the program; and when it comes to the JAR archive file, it can be opened by ARJ Software JAR.
How to open J file extension?
After knowing about what J file extension is, and the main functions of it, now the ways of opening seem to be easy. The simplest one is to double-click on it, if there is no program opens the J file, it means that you don't have an application to open or edit the J files.
Followings are useful programs that support to open J files. Just click it.
Programs can open J file on Windows
* IrfanView
IrfanView is A full-featured graphics viewer for Windows. It also supports .DCM, .DNG, .DWG, .EMF, .JNG.
* GIMP
* PhotoPhilia
* JarBuilder
* C# Java Virtual Machine
Programs can open J file on Mac
* GIMP
GIMP is an image manipulation and editing program. It also supports .XCF, .ORA, .FITS.
* XnView
Programs can open J file on Linux
* XnView
XnView is a utility for viewing and converting graphic files. It also supports .RIX, .LUT, .COL, .MAP, .RAD.
* GIMP