All about FLW Files

The FLW file type is primarily associated with LinkWare.

FLW	File extension: FLW
	File type:	database

What is an FLW file?

FLW files mostly belong to LinkWare by Fluke Networks. An FLW file is a database created by the LinkWare cable test management software created by Fluke. FLW is also the filename extension of a flow (settings) file used by Fusion 3D virtual reality and motion graphics compositing software. Another type of FLW file is a macro used to automate some operations in FontLab font editing program. This macro is written in Python programming language and saved in an FLW file instead of a PY file which is the standard filename extension of Python scripts. Reflow fluid and multi-physics simulation software saves a scene in an FLW file.

How do you open FLW files?

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

Online FLW Text Viewer

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Programs that open and convert FLW files:

LinkWare by Fluke Networks
See the previous paragraphs to learn more about the main application. FLW files are often referred to as LinkWare databases because this type of file is primarily created or used by this software.
FontLab (macro) by Fontlab
FontLab is a font editing program compatible with macOS and Windows operating system. It saves a Python-based macro in an FLW file. This file format is classified as Executable. Related links: Scripting with Python
Fusion (flow) by Blackmagic
Fusion is a 3D visual effects and virtual reality compositing software. It saves its flow settings in an FLW file. This file format is classified as Settings.
Kivio (flowchart) by theKompany
Kivio is a discontinued application for creating flowcharts on Linux systems. A flowchart created by Kivio is saved in an FLW file. This file format is classified as Page Layout.

FLW file format:

If you can determine the file format, the associated program can also be determined. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. Frequently, however, one file extension is used by different programs for different file formats, and one file format for different file extensions. So you need a detailed analysis of a file to find out the format and the associated program. Our analysis of the FLW files produces the following result:

The FLW file type mainly uses a defined FLW format. The file formats most commonly found in FLW files are:

70% of all FLW files internally utilize the SQL file format. An SQL file contains a lightweight SQLite database, widely used in application development for storing application related data. These files are binary files, so they do not contain text, but only cryptic characters. Most of these files are 98 KB to 11 MB in size. It is a modern file type. The keywords SQLite format 3 are typical for these files. Files like these are about results, report, cable, fiber, building, floor, fluke, phase and rack.
3% of all FLW files use the same file format, which have the signature 02 00 04 00. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. Most of these files are 5 KB to 180 KB in size. Files like these are about header and graph.

All other FLW files (27%) have no consistent format, often e.g. Kivio Flowchart and JetDB. Just click the "Choose your .flw file to analyze" button on this page to find out what your FLW file is.

Technical Data for FLW File Extension

File classification:

Database

Related files:

fwl, pdf, sqlite, tst, flv, zip, xml, ciq, idb

Mime type:

application/vnd.kde.kivio

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: IncredLWizard, FileType: LetterCreator Workspace, AppName: IncrediMail Letter Creator Application
EXEFile: ImLc.exe

ProgramID: IncredLWizard, FileType: LetterCreator Workspace, AppName: LetterWizard

ProgramID: IncredLWizard
EXEFile: %ProgramFiles%\INCRED~1\bin\ImLc.exe %1

ProgramID: IncredLWizard
EXEFile: %ProgramFiles%\INCRED~3\bin\LetterCreator.exe %1

ProgramID: IncredLWizard
EXEFile: %ProgramFiles%\IncrediMail\bin\ImLc.exe %1

ProgramID: IncredLWizard
EXEFile: blank

ProgramID: IncredLWizard
EXEFile: %ProgramFiles%\INCRED~2\bin\ImLc.exe %1

ProgramID: LinkWareFileType
EXEFile: %ProgramFiles%\Fluke Networks\LinkWare\linkware.exe

ProgramID: IncredLWizard
EXEFile: %ProgramFiles%\IncrediMail\bin\ImLc.exe

Show all 9 listings To Top

an flw database is a special file format by Fluke Networks and should only be edited and saved with the appropriate software.

How to solve problems with FLW files

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