CUL file format description

Many people often share .cul 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 .cul files. To address this issue, we have created this page to offer assistance and guidance on handling .cul files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .cul files.

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

4 filename extension(s) found in our database.

.cul - Windows Cursor Library

The CUL data files are related to Axialis CursorWorkshop. The CUL file is a Windows Cursor Library. The Cursor Library contains both standalone cursors and cursor sets.

Application:Axialis CursorWorkshop
Category:Data files
Magic:- / -

Windows Cursor Library related extensions:

  • nrrd Nearly Raw Raster Data
  • wvf Yokogawa Waveform Data
  • fish 3D Fish Tank Fish Data
  • darby theWord Darby Text Module
  • j3d Java 3D Data
  • fcs Faircom c-treeACE Server Data

.cul - IconForge Cursor Library

The CUL data files are related to IconForge. The CUL file is an IconForge Cursor Library. IconForge is a tool to create or change icons, cursors, animated cursors and icon libraries for Windows.

Category:Data files
Magic:- / -

IconForge Cursor Library related extensions:

  • qkt Microsoft Works QKT Data
  • kan Kwalitan Annotation Data
  • fdp Epson PhotoQuicker Frame
  • q4w Qualitek-4 Exported Data
  • zdf ShipRush Document Folder
  • m2f Maxthon 2 Browser Filter

.cul - Cubloc Studio PLC Information

The CUL data files are related to Cubloc Studio. The CUL file is a Cubloc Studio PLC Information. Cubloc Studio is the development environment used to program devices based on CUBLOC technology.

Application:Cubloc Studio
Category:Data files
Magic:- / -

Cubloc Studio PLC Information related extensions:

  • ibd Symantec Patch Management Solution v7 Data
  • cdx Bentley MicroStation Cell Library Index
  • ats Advanced ETL Transformation Script
  • ual Entrust Auto-enrollment Server Unattended Login Credentials
  • opt AGT Game OPT Data
  • mos MACAOS Compressed Transmission Data

.cul - Petrosys Culture Data

The CUL data files are related to Petrosys. The CUL file is a Petrosys Culture Data. Petrosys is a mapping and data visualization application tailored to the needs of the hands-on professional in petroleum exploration and production.

Category:Data files
Magic:- / -

Petrosys Culture Data related extensions:

  • con Petrosys Contour Data
  • dbm Petrosys dbMap Data
  • fal Petrosys Fault Data
  • gri Petrosys Grid Data
  • sdf Petrosys Seismic Data
  • tsk Petrosys Task List

Be careful.

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

Can't open a .cul 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 .cul file

To set the .cul 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 .cul file association. Many applications can open .cul files without requiring any specific file association to be set.

The .cul 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:

chl, cil, cjl, ckl, cl, clu, cu, cu1, cui, cuo, cup, cyl, ful, sul, ucl

Is it possible that the filename extension is misspelled?

There is a possibility that the .cul 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 .cul:

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 .cul page useful, please feel free to link to this page. >> CUL file