The HHT file extension is related to the Microsoft Help and Support Center HHT file format.

Detailed description

Software that works with hht file extension

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HHT file extension - Microsoft Help and Support Center HHT file

What is hht file? How to open hht files?

File type specification:

Document file type icon Document file type

hht file icon: hht filetype icon

The HHT file extension is associated with the Microsoft Help and Support Center.

The Help and Support Center in the Windows operating system represents a significant milestone in delivering a single resource for Online Help, support, tools, how to articles, and other resources.

The default software associated to hht file type:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS.  MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Windows 10.

Help how to open HHT files:

The HHT file can be opened by any text editor (Windows Notepad, Notepad++).

How to convert file with extension HHT:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert documents

Related links:

Using the Help and Support Center

List of software applications associated to the .hht file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open hht file, edit hht file, convert hht file, view hht file, play hht file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting hht files.

  • Open hht file
  • Others hht file

Software that open hht file - Microsoft Help and Support Center HHT file

Click on the link to get more information about listed programs for open hht file action.

Apple macOS / Mac OS X:


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