Opening an SFW File

The SFW file type is primarily associated with Sound Forge.

SFWFile Extension SFW
File extension: SFW
File type:  workspace

What is an SFW file?

SFW files mostly belong to Sound Forge by MAGIX. SFW is the filename extension of workspace files generated by Sound Forge audio authoring and editing software suite. An SFW workspace file contains all project configuration, state, and references to media files used in a Sound Forge audio project. The file is essentially a snapshot of the project; allowing you to open the project in the future with the magnification, selection, data window size, screen position, and cursor position remaining the same. SFW is also a proprietary raster image format used to store bitmaps created with Seattle FilmWorks image processing software. SFW format is based on JPEG format and it uses arithmetic coding data compression method. Seattle FilmWorks has been discontinued.

How can I open an SFW file?

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

Online SFW File Viewer

Choose your .sfw file to view this image

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How to convert SFW files to MP3, WAV, OGG, FLAC, AAC, AIFF, ...

If you want to convert or edit an SFW file, you can use our free Online SFW File Converter (powered by Convert.Guru):
  1. To do this, click the button "Choose your .sfw file to view this image" on this page.
  2. Your SFW file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then choose the audio format (e.g. MP3, WAV, OGG, FLAC, AAC, AIFF, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert SFW files:

  1. Sound Forge by MAGIX
    See the previous paragraphs to learn more about the main application. SFW files are often referred to as Sound Forge audios because this type of file is primarily created or used by this software.
  2. Seattle FilmWorks (bitmap) by PhotoWorks
    Seattle FilmWorks is a discontinued image processing software used to digitize images stored in photographic films. Images digitized by Seattle FilmWorks were saved in SFW files. This file format is classified as Raster Image. Related links: Filmworks Viewer, IrfanView, XnView, ImageMagick

SFW file extension format:

Each file has a definite file format, that is, how the stored data is arranged in 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. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. When there is a problem with a file, the first step to solving it is to determine the file format. Our evaluation of the SFW files looks like this:

SFW is a very commonly used file extension and mainly uses a special format. But the following two file formats are common:

All the rest of the SFW files (3%) have different formats. Just click the "Choose your .sfw file to view this image" button on this page to find out what your SFW file is.

Technical Data for SFW File Extension

File classification:
Audio
Related files:

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: ActivPackFWCA.Document
EXEFile: %ProgramFiles%\ACTIVC~1\ACTIVP~1\CLIENT~2\ACTIVP~1.EXE %1

ProgramID: Forge 6.0
EXEFile: %ProgramFiles%\Sonic Foundry\Sound Forge 6.0\forge60.exe %1

ProgramID: Forge 6.0
EXEFile: D:\Sonic Foundry\Sound Forge 6.0\forge60.exe %1

ProgramID: Forge 7.0
EXEFile: %ProgramFiles%\Sony\Sound Forge 7.0\forge70.exe %1

ProgramID: Forge 7.0
EXEFile: D:\Images\SoundForge\forge70.exe %1

ProgramID: konvertor
EXEFile: %ProgramFiles%\Konvertor\Konvertor.exe %1

ProgramID: PhotoSuite.Image
EXEFile: %ProgramFiles%\MGI\PhotoSuite 8.1\PSUITE.EXE %1

ProgramID: PhotoSuite.Image
EXEFile: %ProgramFiles%\MGI\PhotoSuite SE\PStarter.exe %1

ProgramID: PhotoSuite.Image
EXEFile: %ProgramFiles%\MGI\PHOTOS~1.1\PSUITE.EXE %1

ProgramID: sbforge
EXEFile: %ProgramFiles%\Screenblast\Sound Forge\sbforge.exe %1

ProgramID: VuePrint
EXEFile: %SystemRoot%\vuepro32.exe %1

ProgramID: SFWFileType
EXEFile: %ProgramFiles%\PHOTOW~1\Free\PODW.EXE %1

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

ProgramID: MGIPS4_SFW
EXEFile: %ProgramFiles%\MGI\MGI PhotoSuite 4\PhotoSuite.exe %1

ProgramID: MGIPS4_SFW
EXEFile: d:\setup\PSViewer.exe %1

ProgramID: Forge 8.0
EXEFile: %ProgramFiles%\Sony\Sound Forge 8.0\Forge80.exe %1

ProgramID: MGIPSIII_SFW
EXEFile: %ProgramFiles%\MGI\MGI PhotoSuite III SE\PhotoSuite.exe %1

ProgramID: PhotoSuite.Image
EXEFile: %ProgramFiles%\MGI\PSUITE80\PSUITE.EXE %1

ProgramID: sp_SFW
EXEFile: %ProgramFiles%\Shell Picture\ShellPicture.exe show %1

ProgramID: IrfanView.sfw
EXEFile: %ProgramFiles%\IrfanView\i_view32.exe

ProgramID: sbforge 1.1
EXEFile: %ProgramFiles%\Screenblast\Sound Forge 1.1\sbforge.exe

ProgramID: Forge
EXEFile: %ProgramFiles%\SONICF~1\SOUNDF~1.0\forge.exe

ProgramID: Forge 7.0
EXEFile: %ProgramFiles%\sound forge\forge70.exe

ProgramID: IrfanView.sfw
EXEFile: %ProgramFiles%\IRFANV~1\i_view32.exe

ProgramID: Forge 9.0
EXEFile: %ProgramFiles%\Sony\Sound Forge 9.0\Forge90.exe

ProgramID: SFW
EXEFile: %ProgramFiles%\Sony\Vegas Pro 8.0\vegas80.exe


an sfw workspace is a special file format by MAGIX and should only be edited and saved with the appropriate software.

How to solve problems with SFW files

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