XIB

Apple Interface Builder data
File type: Source code and script file
A xib file extension is related to the Apple Interface Builder, a development tool for Apple OS X (macOS) operating system.
What is xib file?
File type category:
Source code and script file
Date updated: July 24, 2018
The xib file extension is associated with Apple Interface Builder, an application for designing and testing user interfaces, developed by Apple, Inc.
The .xib files are a text based file format use by the application. The previous versions of Interface Builder saved files with a NIB extension.
Interface Builder 3 and its later versions is able to save files in both the XIB and NIB file formats.
How to open xib file?
Use Interface Builder to open *-xib files.
How to convert xib file?
Probably can be exported to other formats.
Suggested software to open xib file:
Associated software actions with the xib file
Software applications that can open xib files:
Interface Builder (Apple macOS / Mac OS X)
Xcode (Apple macOS / Mac OS X)
Software applications that can edit xib files:
Interface Builder (Apple macOS / Mac OS X)
Xcode (Apple macOS / Mac OS X)
Software capable of saving xib files:
Interface Builder (Apple macOS / Mac OS X)
Xcode (Apple macOS / Mac OS X)
Software apps that create xib files:
Interface Builder (Apple macOS / Mac OS X)
Xcode (Apple macOS / Mac OS X)