Opening a PFW File

The PFW file type is primarily associated with Pipe Flow Expert.

PFWFile Extension PFW
File extension: PFW
File type:  data file

What is a PFW file?

PFW files mostly belong to Pipe Flow Expert. PFW files are used in different ways depending on the context.
Pipe Flow Expert project file: This type is based on an XML structure and is used to store settings and data for fluid flow analysis in piping systems. You can open and view this file with the Pipe Flow Expert software. It is also possible to inspect the XML content using a text editor if you have the technical know‐how. Visit the PipeFlow Software website for additional details.
Firmware update files: Some PFW files are firmware update files. Their uses include:
  • Proface Firmware Update File – used with a PFW updater tool, often related to SonicWALL SonicOS firmware.
  • Pentair IntelliCenter Firmware Update – used for updating firmware in Pentair Intellitouch/EasyTouch systems.
  • Packard Bell Firmware File – generally associated with printer firmware updates.
  • In these cases the file should only be processed using the manufacturer’s update utility. Misapplying a firmware file can result in device malfunction.
    Useful Tips:
  • Identify the file’s origin to choose the right application.
  • For Pipe Flow Expert projects, work with the dedicated software or view the XML carefully.
  • For firmware updates, always follow official instructions and backup existing firmware before applying any update.
  • How to open PFW files

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

    Online PFW Text Viewer

    Choose your .pfw file to analyze

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    Programs that open and convert PFW files:

    1. Pipe Flow Expert
      See the previous paragraphs to learn more about the main application. PFW files are often referred to as Pipe Flow Expert data files because this type of file is primarily created or used by this software.
    2. Symantec Liveadvisor (Shared File) by Symantec Corporation

    Technical Data for PFW File Extension

    File classification:
    Data
    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: PackageForTheWeb.Project.File, AppName: PackageForTheWeb Wizard
    EXEFile: Pftwwiz.exe


    a pfw data file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with PFW files

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