File Extension Library


.FW3 File Extension

  • Developer by: Selections & Functions, Inc.
  • Category: Database Files

What is an .FW3 file?

.FW3 file extension is created by Selections & Functions, Inc.. .FW3 has been classified as Database Files.

.FW3 is FrameWork III database

The fw3 file extension is associated with the FrameWork, a unified computing architecture encompassing an operating system, API, GUI, applications, interactive programmability etc.

The fw3 file stores database used by FrameWork version III.


How to open:

Use FrameWork to open *.fw3 databases.

How to convert:

FrameWork may be able to export *.fw3 files to other formats.

How to Open .FW3 file on different platforms

Open .FW3 File on Windows

  • Right-click a .FW3
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .FW3 file and Select check box "Always use this app to open .FW3 files" Press "Ok"

Open .FW3 File on Mac

  • Right-click (or Ctrl + Left-click) the .FW3 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .FW3 File on Linux

Right click on the .FW3 file, choose "Open with" and select a program from the list above

Open .FW3 File on iPhone

Select a file. If you don't see an application to open the .FW3 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .FW3 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .FW3 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .FW3 files

  1. You need to update the application that you normally use to open .FW3 files. Only the latest version of the software supports the current .FW3 file format
  2. You need to check the .FW3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)