Opening an SFX File

The SFX file type is primarily associated with 7-Zip SFX Maker.

SFXFile Extension SFX
File extension: SFX
File type:  executable file

What is an SFX file?

SFX files mostly belong to 7-Zip SFX Maker. SFX files can serve two main purposes. They are self-extracting archive files that combine compressed data with a small extraction program. When you run an SFX file, its built‐in code automatically decompresses and installs the enclosed files without the need for a separate decompression tool. These files are typically created with tools like 7-Zip SFX Maker.
The extension is used to denote sound effect files that store short audio clips. Such files have been linked with programs like Winamp for multimedia applications.
  • If you have a self-extracting archive SFX file, you can run it to extract files or open it with an archive manager to inspect its contents.
  • If the file is a sound effect, use a media player that supports less common audio codecs.
  • How to open an SFX file

    You need a suitable software like 7-Zip SFX Maker to open an SFX 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 SFX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SFX file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online SFX File Viewer

    Choose your .sfx file to view

    Read our privacy guarantee in Filext’s terms and privacy policy

    Please allow ads on our site

    This helps us keep our servers running. Then re-upload your file to view it.

    Click here to see how to disable the ad blocker for filext.com

    How to extract texts from SFX files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

    You can extract texts from SFX file or capture a preview screenshot using our online SFX file viewer:
    1. Just click the "Choose your .sfx file to view" button on this page.
    2. Your SFX file will then be displayed in the browser.
    3. Now click on "Save as..." at the top of the page.
    4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
    5. Your file will be converted and downloaded.

    Programs that open and convert SFX files:

    1. 7-Zip SFX Maker
      See the previous paragraphs to learn more about the main application. SFX files are often referred to as 7-Zip SFX Maker executables because this type of file is primarily created or used by this software.
    2. Self-extracting Archive
      Several archive programs use the .SFX extension for self-extracting archives.
    3. STATGRAPHICS*Plus (Experimental Design File) by Manugistics, Inc.

    Technical Data for SFX File Extension

    File classification:
    Executable
    Related files:
    exe, ssfx, ion, rar, sfk, vmd, swf, zip, cfx, dll, sf3, sgg, 7z, cab, wav, mp3

    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: Canvas.X.SpriteEffect
    EXEFile: %ProgramFiles%\ACD Systems\Canvas X\canvasX.exe

    ProgramID: SGExperiment
    EXEFile: C:\DOCUME~1\Romazas\Desktop\STATGR~1\STATGR~1.0\sgwin.exe %1

    ProgramID: InternetFax
    EXEFile: %ProgramFiles%\Alliance MCA\Internet Fax\mailing.exe %1

    ProgramID: SFXMakerProject
    EXEFile: %ProgramFiles%\David Cornish\SFX Maker\sfxmake.exe

    ProgramID: InternetFax
    EXEFile: %ProgramFiles%\AXMA\Fax-internet\mailing.exe


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

    How to solve problems with SFX files

    • Associate the SFX file extension with the correct application.
    • Update your software that should actually open executable files. Because only the current version supports the latest SFX file format. Search, therefore, e.g. on the manufacturer website after an available 7-Zip SFX Maker update.
    • To make sure that your SFX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .SFX file online - secure, fast, and no downloads needed.
    Drop here
    View another file
    SFX file viewer SFX file description