The File Extensions Database


.DF7 File Extension

  • Developer by: TigerLogic Corp. (Omnis Technology Corporation)
  • Category: Database Files

What is an .DF7 file?

.DF7 is Omnis Studio database

The df7 file extension is associated with the Omnis Studio, an integrated development environment for Windows, Mac OS X and Linux that allows programmers to develop apps for various platforms.

The df7 file contains database from Omnis Studio.


How to open:

Use Omnis Studio to open *.df7 database files.

How to convert:

As far as we know, this .df7 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with DF7 files

  • Associate the DF7 file extension with the correct application. On :
    Windows: Right click on any DF7 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.DF7 files". Mac: Right click (or Ctrl-click) the DF7 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 .DF7 is Omnis Studio database. Because only the current version supports the latest DF7 file format. Search, therefore, e.g. on the TigerLogic Corp. (Omnis Technology Corporation) manufacturer website after an available .DF7 is Omnis Studio database update.
  • To make sure that your DF7 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.