File Extension H

.H File

File extension: H
File type: Header
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Notes about the H file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The H file type is primarily associated with 'Header'. Usually used by a C Compiler but Java also has been known to use .H as a header include file.

Detailed information for file extension H:


Primary association: Header
Mime type: text/plain, text/x-c, text/x-chdr, application/x-c

Other applications associated with file type H:

  • ADS (Include File) by Autodesk, Inc.
  • Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))



Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension H click this link to expand/hide the additional area.

System Info for File Extension .H

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: hfile, FileType: C Header file, AppName: Microsoft (R) Developer Studio

ProgramID: hfile, FileType: C/C++ Header, AppName: Microsoft Visual Studio .NET 2002
EXEFile: devenv.exe

ProgramID: UltraEdit.h, AppName: UltraEdit-32 Professional Text/Hex Editor

ProgramID: DevCpp.h
EXEFile: %ProgramFiles%\Dev-Cpp\devcpp.exe %1

ProgramID: ft000001
EXEFile: %ProgramFiles%\Boxer Text Editor\B.exe

ProgramID: UltraEdit.h
EXEFile: %ProgramFiles%\UltraEdit\uedit32.exe %1

ProgramID: PABH
EXEFile: %ProgramFiles%\PowerArchiver\POWERARC.EXE %1

ProgramID: hfile
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET\Common7\IDE\devenv.exe /dde

ProgramID: DevCpp.h
EXEFile: C:\DEV-C_~1\DevCpp.exe %1

ProgramID: VisualStudio.h.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\devenv.exe /dde %1

ProgramID: DevCpp.h
EXEFile: C:\Dev-C++\DevCpp.exe %1

ProgramID: UltraEdit.h
EXEFile: %ProgramFiles%\IDM Computer Solutions\UltraEdit-32\uedit32.exe %1

ProgramID: VCExpress.h.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe /dde %1

ProgramID: DevCpp.h
EXEFile: C:\Dev-Cpp\devcpp.exe %1

ProgramID: CHeaderFile
EXEFile: C:\BC5\BIN\BCW.EXE

ProgramID: CodeBlocks.h
EXEFile: %ProgramFiles%\CodeBlocks\codeblocks.exe %1

ProgramID: VCExpress.h.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe /dde

ProgramID: SalfCFile
EXEFile: %ProgramFiles%\Salford Software\FTN95\Plato2.exe

ProgramID: SmartEditor2.H.File
EXEFile: %ProgramFiles%\JGsoft\EditPadPro6\EditPadPro.exe

ProgramID: DevCpp.h
EXEFile: %ProgramFiles%\DevCPP\devcpp.exe

ProgramID: hidemaru.h
EXEFile: %ProgramFiles%\Hidemaru\Hidemaru.exe

ProgramID: DevCpp.h
EXEFile: %ProgramFiles%\Dev-Cpp\DevCpp.exe

ProgramID: DevCpp.h
EXEFile: %ProgramFiles%1\tFiles\Dev-Cpp\devcpp.exe

ProgramID: DevCpp.h
EXEFile: %ProgramFiles%\Dev-Cpp\DevCpp.exe

ProgramID: VisualStudio.h.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe

ProgramID: VCExpress.h.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\VCExpress.exe

ProgramID: Header.Document
EXEFile: %ProgramFiles%\SIEMENS\WinCC\bin\GSCCS.EXE

ProgramID: UltraEdit.h
EXEFile: %ProgramFiles%\IDM Computer Solutions\UltraEdit\Uedit32.exe

Program Name and MIME Type Info for File Extension .H

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name Mime Type application/vnd.ms-schedule application/x-csh text/anytext

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