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

Details of extension .key-tef

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

Below, you can find answers to the following questions:

  • What is the .key-tef file?
  • Which program can create the .key-tef file?
  • Where can you find a description of the .key-tef format?
  • What can convert .key-tef files to a different format?
  • Which MIME-type is associated with the .key-tef extension?
Keynote iCloud Presentation .key-tef file icon

Keynote iCloud Presentation

KEY-TEF file is a Keynote iCloud Presentation.
Detailed description not available
Category: Data files
Application: -
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Can't open a .key-tef file?

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

Windows can't open this file:

File: example.key-tef

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, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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