Opening FCF Files

The FCF file type is primarily associated with Flowcode.

FCFFile Extension FCF
File extension: FCF
File type:  project file

What is an FCF file?

FCF files mostly belong to Flowcode. FCF files are used in several distinct ways depending on their internal structure.
For the highest share, an FCF file is a Flowcode project file built on the Microsoft Compound format. These files hold flowchart data and project details for the Flowcode system used by Matrix TSL. More info can be found at Matrix TSL.
Other FCF files serve as configuration or data containers. For example:
  • SRI Language Model files, sometimes called Nuance Vocalizer Format, are used by NFST for speech synthesis.
  • Some FCF files act as configuration files for vehicle or voice data; these may be labeled as Ford configuration files or Garmin voice data files used with Garmin MapSource.
  • There are Fluent Control Files that work with multimedia container setups and are referenced in developer materials on the GNOME developer site.
  • An XML-based FCF file holds joystick configuration data for flight or game controllers and is managed by Joystick Gremlin (Joystick Gremlin).
  • Firmware Configuration Files using the FCF extension store flash settings for utilities like Flash Configuration File Manager.
  • Some files contain crystallographic data as Shelx structure factor files for use with software such as SHELXL.
  • FilExt.com tip: Different internal formats mean that opening an FCF file requires the proper, corresponding software. Checking file headers or metadata can help decide which program to use.

    How do you open FCF files?

    You need a suitable software like Flowcode to open an FCF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your FCF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a FCF file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online FCF Text Viewer

    Choose your .fcf file to analyze

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    Programs that open and convert FCF files:

    1. Flowcode
      See the previous paragraphs to learn more about the main application. FCF files are often referred to as Flowcode developers because this type of file is primarily created or used by this software.
    2. Final Draft (File Converter Format) by Final Draft, Inc.
      Final Draft is a word processor specifically designed for writing movie scripts, television episodics and stage plays. This extension is used for files that need to be imported into older versions of Final Draft.
    3. HP-95LX Filer Configuration File
    4. Quartus II (FLEX Chain File) by Altera Corporation
      Quartus II design software is a comprehensive environment available for system-on-a-programmable-chip (SOPC) design. Quartus II replaces the MAX+PLUS II Software for chip design. These files were also used by MAX+PLUS.
    5. SHELXL93 File
      (created by LIST 4 command) [contains: h,k,l,Fc^2,Fo^2,sigma(Fo^2)]
    6. xfit
      Xfit is a map-fitting and molecular modeling program to display or manipulate models and fit data to electron density. xfit accepts .PDB files, phase files (in X-Plor, TNT, or CIF (SHELX List 6) format; .FCF is accepted as equivalent to .PHS), map files, .VU (vector or line) file, viewpoint (.VP) files, script (.SCRIPT) files, ridgelines (.BONES) files, and sequence (.SEQ) files. Related links: Xfit Manual Entry

    FCF file format details:

    Why is it important to know the file format? This is the only way to find out which program to use to open the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. When there is a problem with a file, the first step to solving it is to determine the file format. Below you will find our evaluation of the FCF files:

    The FCF file extension is rather rarely used and includes different formats for different programs. But the following two file formats are common:

    All other FCF files (59%) have no consistent format, the following 6 formats exist: Thrustmaster TARGET profile. Files like these are sometimes linked to vehiclesfc, abcd, field or notes. You can get all the details of your FCF file by dragging it onto this page or by clicking the button "Choose your .fcf file to analyze" above.

    Technical Data for FCF File Extension

    File classification:
    Developer
    Related files:
    fcp, fcproj, ins, hkl, txt, phs, cfc, cif, fdx, fdt, fdr, xml, cfg
    Mime type:

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: PocketTdbServer.Document
    EXEFile: %ProgramFiles%\MHETRO~2\POCKET~1\PocketTdbServer.exe %1

    ProgramID: Final Draft.Converter
    EXEFile: %ProgramFiles%\Final Draft 6\Final Draft.exe


    an fcf project file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with FCF files

    • Associate the FCF file extension with the correct application.
    • Update your software that should actually open project files. Because only the current version supports the latest FCF file format. Search, therefore, e.g. on the manufacturer website after an available Flowcode update.
    • To make sure that your FCF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .FCF file online - secure, fast, and no downloads needed.
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