CFX file format description

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

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

6 filename extension(s) found in our database.

.cfx - Lucene 2 Compound File

The CFX data files are related to Apache Lucene. The CFX file is a Lucene 2 Compound File. Apache Lucene is a free/open source information retrieval software library, originally created in Java by Doug Cutting.

Application:Apache Lucene
Category:Data files
Magic:- / -

Lucene 2 Compound File related extensions:

  • bsd BASin Data Format Data
  • 9xm TI-92 Plus Matrix Data
  • tbi The Bat! Message Index
  • edm PTC Creo Wire EDM Data
  • ptf Pro Tools Session Data
  • gsd GSplit Piece File Data

.cfx - Picasa Collage Data

The CFX data files are related to Picasa. The CFX file is a Picasa Collage Data. Picasa is an image organizer and image viewer for organizing and editing digital photos, plus an integrated photo-sharing website.

Category:Data files
Magic:- / -

Picasa Collage Data related extensions:

  • pbf Picasa Button File
  • pbz Picasa Button Zipfile
  • ytf Picasa Font Cache

.cfx - CFX Case File

The CFX data files are related to ANSYS CFX. The CFX file is a CFX Case File. ANSYS CFX is a commercial Computational Fluid Dynamics (CFD) program, used to simulate fluid flow in a variety of applications.

Application:ANSYS CFX
Category:Data files
Magic:- / -

CFX Case File related extensions:

  • euk Euklides Dynamic Geometry
  • ctbl Xamine Data
  • ds0 Vizio Blu-ray Player Firmware Update
  • spdesignjs Microsoft SharePoint Designer JS Data
  • mb1 UltraEdit Menus Data
  • mscr CuteFTP Script

.cfx - Crysis Shader Data

The CFX game data files are related to Crysis. The CFX file is a Crysis Shader Data. Crysis is a first-person shooter video game developed by Crytek.

Category:Game Data files
Magic:- / -

Crysis Shader Data related extensions:

  • bak3 Crysis Game Backup
  • cfxb Crysis Shader Cache Data
  • crysisjmsf Crysis Saved Game
  • cyr Crysis Game Data
  • dlg Crysis Dialogue Data
  • lng Crysis Language Data

.cfx - Altair FEKO CADFEKO Model Data

The CFX data files are related to Altair FEKO. The CFX file is an Altair FEKO CADFEKO Model Data. Altair Feko is a comprehensive computational electromagnetics (CEM) code used widely in the telecommunications, automobile, space and defense industries. PREFEKO is the preprocessor in FEKO.

Application:Altair FEKO
Category:Data files
Magic:- / -

Altair FEKO CADFEKO Model Data related extensions:

  • cpaa Adobe Captivate Shared Action Data
  • 1bk 010 Editor Bookmark
  • czp ClozePro Archive
  • cr0 Autodesk Moldflow Cool Analysis Restart File
  • db4 dBASE IV Database
  • gmr Schlafhorst Graphical Monitor Record

.cfx - Movie Edit Pro FX Data

The CFX data files are related to Magix Movie Edit Pro. The CFX file is a Movie Edit Pro FX Data. Magix Movie Edit Pro is a remarkable video editing software that allows you to create and record movies from your home videos.

Application:Magix Movie Edit Pro
Category:Data files
Magic:- / -

Movie Edit Pro FX Data related extensions:

  • ies IESNA Photometric Data
  • bpd Business Plan Pro Plan
  • int STK Interval List File
  • ovi PC-9801 FM System Data
  • knd NEPLAN DOS Export Data
  • sldblk SolidWorks Blocks File

Be careful.

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

Can't open a .cfx 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 .cfx file

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

The .cfx 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:

cbx, ccx, cdx, cex, cf, cfa, cfc, cfd, cfs, cfz, cgx, crx, ctx, cvx, cx

Is it possible that the filename extension is misspelled?

There is a possibility that the .cfx 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 .cfx:

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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