The File Extensions Database

.4DB File Extension

  • Developer by: 4D
  • Category: Developer Files

What is an .4DB file?

.4DB is 4th Dimension Database Structure File

Database structure created with 4th Dimension, a software development application; contains 4D code, forms, and resource data; used during the development-cycle within 4D's integrated software development framework.

The actual data saved in a 4D database is stored in a .4DD file.

Programs that open 4th Dimension Database Structure File
4D 4th Dimension
4D 4th Dimension

How to solve problems with 4DB files

  • Associate the 4DB file extension with the correct application. On :
    Windows: Right click on any 4DB file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.4DB files". Mac: Right click (or Ctrl-click) the 4DB 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 .4DB is 4th Dimension Database Structure File. Because only the current version supports the latest 4DB file format. Search, therefore, e.g. on the 4D manufacturer website after an available .4DB is 4th Dimension Database Structure File update.
  • To make sure that your 4DB file is not corrupted or virus-infected, get the file again and scan it with antivirus software.