An sdef file extension is associated with the AppleScript and used for its dictionary scripting definition.

Detailed description

Software that open sdef file

Add comment

SDEF file extension - AppleScript dictionary scripting definition

What is sdef file? How to open sdef files?

File type specification:

Source code and script file type icon Source code and script file type

sdef file icon: sdef filetype icon

The sdef file extension is related to the AppleScript, a scripting and programming language used to automate processes in Mac programs.

The sdef file contains dictionary scripting definition used by AppleScript.

The default software associated to open sdef file:

AppleScript Editor icon

Apple, Inc. logoAppleScript Editor  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

AppleScript Editor is a part of Mac OS X used to create and edit AppleScripts. AppleScript is a scripting language that are used to control of scriptable applications and many parts of Mac OS X operating system.

Xcode icon

Apple, Inc. logoXcode  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

Apple Xcode is IDE (integrated development environment) used to create applications for Mac OS X and iOS. Applications are programmed in Objective-C programming language. Xcode is available for Mac OS X.

Help how to open:

Use AppleScript Editor and Xcode.

How to convert:

Probably cannot be converted to other formats.

List of software applications associated to the .sdef file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sdef file, edit sdef file, convert sdef file, view sdef file, play sdef file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sdef files.

Software that open sdef file - AppleScript dictionary scripting definition

Programs supporting the exension sdef on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open sdef file action.

Apple macOS / Mac OS X:

Main software associated with sdef file by default:
AppleScript Editor small icon AppleScript Editor
Xcode small icon Xcode

Previous file extension
SDA file extension > Source code and script file types

Next file extension
file extension SDI


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed