The File Extensions Database


.DFG File Extension

  • Developer by: Interscape
  • Category: Spreadsheet Files
  • Format: Binary

What is an .DFG file?

.DFG is Data Flask Grid File

Spreadsheet file created by Data Flask, a spreadsheet program designed for data authoring and migration; can include raw cell data as well as connection information for external data sources; also stores column types, primary key identifiers, and other data schema information.

The Data Flask software was last updated in 2007.

Programs that open Data Flask Grid File
Windows
Interscape Data Flask

How to solve problems with DFG files

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