How to open IDL file format? (Interface Definition Language File)

Problems with opening IDL files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the IDL file. Its full name is Interface Definition Language File and the company responsible for its development is Microsoft. Your IDL file has probably an encoded information from the Developer Files category. If you want to view its contents, open, edit or convert the IDL file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your IDL file? Please, visit file extension idl where you will find more information.

Programs using this file extension

Windows
– Visual Studio