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IH file extension

The table below provides useful information about the .ih file extension. It answers questions such as:

  • What is the .ih file?
  • What program do I need to open a .ih file?
  • How can the .ih file be opened, edited or printed?
  • How can I convert .ih files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ C++ Internal Header

IH file is a C++ Internal Header. C++ is a general-purpose programming language. It is a statically-typed free-form multi-paradigm language supporting procedural programming, data abstraction, object-oriented programming, and generic programming.
IH format description not yet available
Mime-type: text/plain
Magic number: -
Magic string: -
Sample: -
IH aliases:
IH related links:
IH related extensions:
Assembly Source Code

C Source Code

C++ Source Code

Visual C++ Dialog

Fortran Source Code

C Header File

Microsoft Visual Studio Workspace Options

Pascal/Delphi Source Code

Visual C# .NET Class

Visual Studio Resource Script

Other types of files may also use the .ih file extension.

🚫 The .ih file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hi, ib, ig, im, in, it, jh, kh, lh, oh

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MAME Highscore Data
AIM Greyscale Image
Impulse Tracker Music Module
Haskell Interface
JHipster Source Code
Embarcadero InterBase Database
Khmer-Protocols Hash Table
iSpy Event Data
LayaAir Sprite3D Data
Wild Magic 5 Image Data

🔴 Can't open a .ih file?

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

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ih file association, check the FAQ.

🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .ih file extension, write to us!

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