.H File Extension

Are you having difficulty opening a file that ends with .H? Such files can be executed only by certain programs. If you cannot open the .H file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .H file?

.H file belongs to the category of Developer Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

Developer: N/A

File Type: C/C++/Objective-C Header File

Category: Developer Files

Format: Text

.H file is associated with C/C++/Objective-C Header File developed by N/A, has a Text Format and belongs to Developer Files category.

An H file is a header file used by the C, C++, or Objective-C programming language. It contains class and function declarations that are used to build programs.

More information

H files are used as header files, which contain information that is included in other files. This allows for a modular approach to programming, where different parts of the code can be contained in different files and then brought together as needed. Header files can also contain function prototypes, which tell the compiler what arguments a function takes and what type of value it returns.

Because H files are just text files, they can be opened and edited in a text editor. They can also be converted to any other text-based format like TXT, HTML, or XML, using a free file converter.

Other file extensions

.csi

EdLog Program Data File

.mlc

Microsoft Language Interface Pack

.story

Storyist Document

.orig

Original File

.scf

DNA Sequence Chromatogram File