>> JEX file

JEX file format description

Many people share .jex files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .jex file can be edited, converted or printed with. On this page, we try to provide assistance for handling .jex files.

1 filename extension(s) found in our database.

.jex - JExpress Project

The JEX project files are related to DeNova JExpress. JEX file is a JExpress Project. DeNova JExpress is a java installer builder and auto-updater tool.

DeNova JExpress
Project files
- / -
JExpress Project related extensions:
NatureMaps Project
ATO Modeler Project
JClic Project
Visual OTTHYMO Project
CanvasWorkspace Project
ParticleIllusion 3 Project

Naturally, other applications may also use the .jex file extension. Even harmful programs can create .jex files. Be especially cautious with .jex files coming from an unknown source!

Can't open a .jex file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .jex file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ex, hex, iex, jdx, je, jed, jes, jfx, jrx, jsx, jx, jxe, kex, mex, nex

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

JSpell Dictionary Data
RealFlight Model File
J2 jConnect Fax File
JCAMP-DX Format Data
KEDIT Macro File
Adobe ExtendScript File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .jex file format, then write to us!