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>> CSK file

CSK file format description

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

1 filename extension(s) found in our database.

.csk - BlackBerry Code Signing Keys

CSK file is a BlackBerry Code Signing Keys. Each BlackBerry app must be signed to allow RIM to validate the application's capabilities and issue unique identifiers for it.

.csk file format description:
CSK format
BlackBerry Java SDK
Data files
- / -
BlackBerry Code Signing Keys related links:
BlackBerry Code Signing Keys related extensions:
BlackBerry Code Signing Data
BlackBerry JDE Execution Environment File
BlackBerry JDE Application Project
BlackBerry JDE Workspace

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

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

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

cck, ssk, fsk, cwk, cso, csl, cs, ck, vsk, sk, dsk, csu, csm, csj, cks

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

COMcheck Data
Atari 8-bit Tape Data
CSO Compressed PSP ISO Image
ClearSilver Template File
Vicon Nexus Skeleton Data
ChucK Source Code

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