What is the difference between .key and .otp?
- Extension
 - .key
 - .otp
 
- Format
 - Binary
 - Binary
 
- Category
 - Presentation
 - Spreadsheet
 
- Developer
 - Apple Inc
 - Apache Software Foundation
 
- Description
 - Presentation file format created by Apple Keynote application.
 - An OTP file is a presentation template created by Impress, a program included with Apache OpenOffice (formerly known as OpenOffice.org). It contains a presentation, which includes a master slide as well as a content slide with text, images, shapes, multimedia content, transition effects, and other slide elements. OTP files are used for styling presentations with the same appearance.
 
- MIME Type
 - application/x-iwork-keynote-sffkey
 - application/vnd.oasis.opendocument.presentation-template
 
- Sample
 - sample.key
 
- Wikipedia
 - .key on Wikipedia
 - .otp on Wikipedia