>> PXX file

PXX file format description

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

1 filename extension(s) found in our database.

.pxx - Keyman Developer Encrypted Customisation File

The PXX development files are related to Keyman Developer. PXX file is a Keyman Developer Encrypted Customisation File. Keyman Developer is a tool for creating Windows and Web keyboards in any language. The .PXX files are compiled from a .KCT in Keyman Developer when creating an installer for a custom Keyman Engine product.

Keyman Developer
Development files
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Keyman Developer Encrypted Customisation File related extensions:
Xcode Playground File
Keyman Developer Customisation Source File
Helma Actions Script
Haxe Compiler Options
Go Source Code
LuCI Script

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

Can't open a .pxx 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 .pxx file extension is often given incorrectly!

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

lxx, pax, pcx, pdx, psx, px, pxa, pxc, pxd, pxs, pxz, pzx, xpx, xx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Paradox Primary Index File
Pyrex Definition File
Pixia Image
PX Submission Summary Data
PXLab Design
ETCBC Parsed Text Data

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 .pxx file format, then write to us!