.TLH File

The tlh file extension is used for Typelib generated C/C++ header format.

In computer programming, particularly in the C and C++ programming languages, a header file or include file is a file, usually in the form of source code, that is automatically included in another source file by the compiler. Typically, header files are included via compiler directives at the beginning (or head) of the other source file.

The tlh extension files are associated with Microsoft Visual Studio as a source code files.

How to open:

The tlh extension file is not meant to be opened manually by the user.

How to convert:

Files with tlh extension are not convertable.