File Extension Library


.KEY-TEF File Extension

  • Developer by: Apple
  • Category: Data Files
  • Format: Binary

What are .KEY-TEF files and how to open them?

Can't open .KEY-TEF file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .KEY-TEF file.

What is a .KEY-TEF file extension?

.KEY-TEF file extension is created by Apple. .KEY-TEF has been classified as Data Files. The format of .KEY-TEF file is Binary.

.KEY-TEF is Keynote iCloud Presentation

Slide show created by Keynote, the presentation software included with Apple's iWork suite; used as the storage format when the user chooses to save the presentation to iCloud; can be opened by both the iOS and Mac OS X versions of Keynote.

The standard extension used when saving a presentation locally is .KEY. Even though iCloud uses a slightly different save format, it doesn't affect the presentation contents when it's reopened.

NOTE: Pages and Numbers use the "-tef" convention as well with the .PAGES-TEF and .NUMBERS-TEF formats in iCloud.

List of all softwares that can open the Keynote iCloud Presentation
Mac
Apple Keynote
iOS
Apple Keynote

How to fix problems with .KEY-TEF files

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