Basic information about HPP file

When there is a problem with opening files with the file extension HPP（*.HPP or *.hpp）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the HPP file yourself.

There are 2 file types using the HPP file extension in our database. In the further part of this page, you will find detail information about all the HPP file with their brief description and a list of programs that support HPP file sorted by operating systems. The table below provides useful information about the HPP file extension. It answers questions such as:
  • What is the HPP file?
  • How to open a HPP file?
  • What programs do I need to open a HPP file?
  • What programs help to create and edit a HPP file?
  • How to convert HPP files to another file format?
  • How to convert another files to HPP file format?


1.Detail information about HPP file extension: C++ Header File

File type C++ Header File Category Developer Files
Developer N/A File format Text
Description HPP file is a C++ Header File. Header file written in the C++ programming language; may contain data types, constants, and variables; can be inserted into a .CPP source code file using the #include directive; used for storing reusable components of code.
Software programs that will open, edit or convert HPP files

Windows		 File Viewer Plus
Microsoft Visual Studio 2017
Code::Blocks
Embarcadero Technologies C++ Builder
BloodshedSoftware Dev-C++

macOS		 Apple Xcode
Code::Blocks
MacroMates TextMate
GNU Compiler Collection (GCC)
GNU project C

Linux		 Code::Blocks
GNU Compiler Collection (GCC)
GNU project C


2.Detail information about HPP file extension: Haluha Pearls File

File type Haluha Pearls File Category Data Files
Developer Haluha Somewhere File format Text
Description HPP file is a Haluha Pearls File developed by Haluha Somewhere.
Software programs that will open, edit or convert HPP files

Web		 Haluha Pearls



How to convert HPP files to another file format?

There are 2 records in our database eligible for HPP files to another file format conversion. If you want to achieve HPP to another files conversion, you may use the option.

HPP to CSS HPP to DIZ


Can't open a HPP file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.HPP”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the HPP extension without any issue.


Where I can download the application that support HPP file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of HPP files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a HPP file?

The reasons for the lack of the ability to open a HPP file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a HPP file. If there is still something wrong, you might want to check:

  • Whether the HPP file is damaged.
  • Whether the HPP file is incorrectly linked in the registry entries.
  • Whether the HPP file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the HPP file format is incompletely.
  • Whether the HPP file is infected.
  • Whether the drivers of the equipment used for opening a HPP file are up to date.
  • Whether your computer has enough hardware resources to open a HPP file.

If the HPP file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.