A hhk file extension is associated with the Microsoft Help and used for its HTML help index files.

Detailed description

Software that open hhk file

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HHK file extension - Microsoft HTML help index

What is hhk file? How to open hhk files?

File type specification:

System file type icon System file type

The hhk file extension is related to the Microsoft Help, a service included in Microsoft Windows, which allows developers to create help documents for its programs.

Index of files accessible by Microsoft HTML Help, a Web-based help interface.

The default software associated to open hhk file:

Microsoft HTML Help Workshop icon

Microsoft Corporation logoMicrosoft HTML Help Workshop  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft HTML Help Workshop is help documents authoring application.

Microsoft Windows Help icon

Microsoft Corporation logoMicrosoft Windows Help  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Windows Help is used to create help files for Microsoft Windows operating system and other Microsoft applications. Windows Help SDKs are different for every version of Windows it can be called Windows Help, Help and Support Center, Assistance Platform 1.0 Client - Windows Vista Help SDK, Microsoft Windows: HTML Help 1.4 etc.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

There is probably no real way how you can convert this particular file type to anything else.

List of software applications associated to the .hhk file extension

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

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

Programs that can create hhk file - Microsoft HTML help index

Programs supporting the exension hhk on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for create hhk file action.

Microsoft Windows:

Main software associated with hhk file by default:
Microsoft HTML Help Workshop small icon Microsoft HTML Help Workshop
Microsoft Windows Help small icon Microsoft Windows Help

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