.4LB File

.4lb is 4D label editor data

Key Features: .4LB File Extension

What's on this Page

The 4lb file extension is associated with the 4D (also known as 4th Dimension) an integrated development environment for database applications.

The 4lb file stores data for label editor integrated in 4D.

Probably not meant to be accessed by the user.

Probably cannot be converted to anything else.

Associate the 4LB file extension with the correct application. On :
Windows: Right click on any 4LB file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.4LB files". Mac: Right click (or Ctrl-click) the 4LB file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
Update your software that should actually open .4LB is 4D label editor data. Because only the current version supports the latest 4LB file format. Search, therefore, e.g. on the 4D manufacturer website after an available .4LB is 4D label editor data update.
To make sure that your 4LB file is not corrupted or virus-infected, get the file again and scan it with antivirus software.