Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .efk

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .efk file?
  • Which program can create the .efk file?
  • Where can you find a description of the .efk format?
  • What can convert .efk files to a different format?
  • Which MIME-type is associated with the .efk extension?
Ensoniq KT Audio Data .efk file icon

Ensoniq KT Audio Data

EFK file is an Ensoniq KT Audio Data. Ensoniq KT-76 is a 76-key keyboard and synthesizer.
Detailed description not available
Category: Audio files
Application: Ensoniq Disk Tools
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Ensoniq ASR Disk Image
Ensoniq KT Disk Image
Ensoniq GKH Disk Image

Other types of files may also use the .efk file extension. If you have helpful information about .efk extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Bemio Froud-Krylof Data
D Fusion Key File
Kryptel Backup File
Ensoniq KT Disk Image
Arachne Network-Enabled Script
Diploma Exam File
Encryptafile Encrypted File
Electronic Fiction Manuscript
EASE Focus Data File

The .efk filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

edk (1), dfk (1), sfk (1), etk (1), efo (1), efl (1), eek (1), ebk (1), 3fk (1), wfk (1), fek (1), efu (1), efm (1), ef (1)

Can't open a .efk file?

If you want to open a .efk file on your computer, you just need to have the appropriate program installed. If the .efk association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.efk

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android