The File Extensions Database


.GNC File Extension

  • Developer by: The GNU Cash project
  • Category: Accounting, financial and tax Files

What is an .GNC file?

.GNC is GnuCash data

The gnc file extension is primarily related to GnuCash, a free cross-platform accounting software by Gnu Project.

The gnc file stores financial data which can be exported for banks and other institutions.


How to open:

Except for GnuCash, other accounting programs may also support this format.

How to convert:

GnuCash can export .gnc files to the common OFX/QFX exchange formats.

How to solve problems with GNC files

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