>> FWL file

FWL file format description

Many people share .fwl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fwl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fwl files.

1 filename extension(s) found in our database.

.fwl - Firewall Builder Library

The FWL data files are related to Firewall Builder. FWL file is a Firewall Builder Library. Firewall Builder is a multi-platform firewall configuration and management system.

Firewall Builder
Data files
- / -
Firewall Builder Library related extensions:
CropWat Data
DriveClone Data File
Family Origins Database
FastCAM MTO Data Template
FastCAM MTO Data
Famous Report

Naturally, other applications may also use the .fwl file extension. Even harmful programs can create .fwl files. Be especially cautious with .fwl files coming from an unknown source!

Can't open a .fwl 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 a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .fwl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dwl, gwl, cwl, rwl, fw, flw, fel, wfl, bwl, twl, fwk, fsl, fl, fdl, ewl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Autodesk AutoCAD Drawing Lock
Groundspeak Wherigo Cartridge Log
Fugawi Elevation Library Data
TeXstudio Completion Word List
Leica RAW Image
General Firmware File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .fwl file format, then write to us!

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