# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

.IDL File Extension

Run a free scan for .IDL file extension errors.

File Type	Interface Definition Language File
Developer	Microsoft
Popularity
Category	Developer Files

File Description

Source code file created using the Microsoft Interface Definition Language (MIDL); contains interface and type library definitions; used for defining interfaces between client and server applications; also used for generating type libraries (.TLB files) for OLE automation.

Program(s) that open .IDL files

Windows

	Microsoft Visual Studio 2010	info
	Microsoft Platform SDK	info