File Extension Library


.VKF File Extension

  • Developer by: SUU Design
  • Category: Various data Files

What is an .VKF file?

.VKF file extension is created by SUU Design. .VKF has been classified as Various data Files.

.VKF is Videonizer activation key data

The vkf file extension is used for the default program registration file type for Videonizer software. Found as activationKey.vkf, these binary files are located within the main program folder and activate the copy of the program as legally purchased.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to Open .VKF file on different platforms

Open .VKF File on Windows

  • Right-click a .VKF
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .VKF file and Select check box "Always use this app to open .VKF files" Press "Ok"

Open .VKF File on Mac

  • Right-click (or Ctrl + Left-click) the .VKF file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .VKF File on Linux

Right click on the .VKF file, choose "Open with" and select a program from the list above

Open .VKF File on iPhone

Select a file. If you don't see an application to open the .VKF file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .VKF File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .VKF files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .VKF files

  1. You need to update the application that you normally use to open .VKF files. Only the latest version of the software supports the current .VKF file format
  2. You need to check the .VKF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)