CLK file format description

Many people often share .clk files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .clk files. To address this issue, we have created this page to offer assistance and guidance on handling .clk files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .clk files.

Our aim is to simplify the process and promote seamless use of the .clk file format.

4 filename extension(s) found in our database.

.clk - Corel R.A.V.E Project

The CLK project files are related to Corel R.A.V.E. The CLK file is a Corel R.A.V.E Project. Corel R.A.V.E is an object-based animation program designed for creating animated graphics. The CLK file format is an animation file format that is native to Corel R.A.V.E.

Application:Corel R.A.V.E
Category:Project files
Magic:- / -

Corel R.A.V.E Project related extensions:

  • aup Audacity Project
  • wct WordCast Project
  • hips HIPS and SIPS Project
  • kitsp KIT Scenarist Project
  • sb Scratch v1 Project
  • hue HUE Animation Project

.clk - ClickView Video

The CLK video files are related to ClickView. The CLK file is a ClickView Video. ClickView is the leading video content resource for primary schools, secondary schools and tertiary settings.

Category:Video files
Magic:- / -

ClickView Video related extensions:

  • jpv IVC Video File
  • tdt AVCHD Thumbnail Data
  • flvat Downloaded Flash Video
  • msnwctcp MSN TCP Webcam Stream
  • ltv Altitude Express Video
  • h64 Audio-less H.264 Video

.clk - ClickFORMS Data

The CLK data files are related to ClickFORMS. The CLK file is a ClickFORMS Data. ClickFORMS is a feature rich, easy to use appraisal software package.

Category:Data files
Magic:- / -

ClickFORMS Data related extensions:

  • fp6 FileMaker Pro V6 Data
  • ugr Apophysis Gradient File
  • 8xe TI-83/84 Plus Expression Data
  • mmb Tecplot Data
  • outline FontTwister Letter Outline Data
  • tflow MTFLOW Data

.clk - WatchGuard System Manager Cloaked Data

The CLK configuration files are related to WatchGuard System Manager. The CLK file is a WatchGuard System Manager Cloaked Data. WatchGuard System Manager is a proprietary application for administering firewalls produced by company Watchguard Technologies.

Application:WatchGuard System Manager
Category:Configuration files
Magic:- / -

WatchGuard System Manager Cloaked Data related extensions:

  • spds SAS Scalable Performance Data Server Configuration
  • ckb Borland C++ Keyboard Mappings Data
  • rb Rosebud Profile
  • userconfig Weblogic Admin UserConfig Data
  • slip Embarcadero License Configuration
  • meu MS-DOS Shell Menu Group Data

Be careful.

It is important to understand that the .clk file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .clk extension to create files. This includes potentially harmful programs or malware that may generate .clk files for various purposes. Be especially cautious with .clk files coming from untrusted or unknown sources.

Can't open a .clk 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 an extension, you receive the following message:

Select an app to open this .clk file

To set the .clk file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .clk file association. Many applications can open .clk files without requiring any specific file association to be set.

The .clk file extension is often given incorrectly

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. Our goal in providing this list is to help users find the right information more easily and enhance their overall search experience on our website.

These misspellings were the most common in the past year:

cik, ck, ckl, cl, clj, cll, clm, clo, clu, cmk, cok, cpk, dlk, flk, lck

Is it possible that the filename extension is misspelled?

There is a possibility that the .clk filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .clk:

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

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

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