How to open SDEF file format? (AppleScript Dictionary Document)

When during your work you encounter a problem with the SDEF file extension, it is mostly the lack of possibility to see its contents. Its full name is AppleScript Dictionary Document. The SDEF file belongs to the Developer Files category, and its structure has been developed by the Apple company. In order to open the SDEF file, you must download appropriate software. You will find the applications supporting the SDEF file at the following list. If you install one of the programs from the list, your problems with the SDEF file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .

Programs using this file extension

Windows

Mac OS

Linux