CLKX file format description

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

1 filename extension(s) found in our database.

.clkx - Clicker Grid Set

The CLKX document files are related to Clicker. The CLKX file is a Clicker Grid Set. Crick Software Clicker is a literacy tool used by teachers to create curriculum resources tailored to student needs.

Document files
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Clicker Grid Set related extensions:
Clicker App Document
Clicker Document
Clicker Books
Clicker Board Set
Clicker Connect Set
Clicker Docs

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

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

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

ckx, cljx, clk, clkc, clkd, clks, clx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Corel R.A.V.E Project
Macro ToolsWorks Clipboard Data
WatchGuard System Manager Cloaked Data
ChucK Plugin
IBM Rational XDE Collaboration Data
Clicker Connect Set

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

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