File Type Mach-O Dynamic Library IconMach-O Dynamic Library
File Format Proprietary (Apple)
Usage Referenced by an application; not meant to be opened manually
Popularity ★ ★ ☆ ☆ ☆  Uncommon

A DYLIB file is a library that is loaded dynamically by open Mac OS X applications. It contains functions and variable declarations that can be used by programs that reference the file.

Info About Apple Xcode

Xcode is a software development environment created by Apple for Mac OS X. It includes all the tools needed to create, debug, and optimize applications. These include the Xcode IDE, Interface Builder, Instruments, Dashcode, the WebObjects framework, and reference documentation.

Open With

IconApple Xcode

Updated July 14, 2009
Information from the PC File Extensions Reference