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Informations about the HHT filename extension and the file formats associated with it

We collected the information you should know about the .hht filename on this page. If you were sent a(n) .hht file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.hht - Help and Support Center HHT

The HHT file is a Document file, which is connected to the Help and Support Center HHT according to our registry. With the adequate settings, the Help and Support Center HHT (.hht) files can be opened or converted with the help of Help and Support Center.

Format description:
HHT format
Category:
Document
Application:
Help and Support Center
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.mnb
MuPAD Notebook Document
.jcz
Microsoft Liquid Motion Animation
.rtab
Randy Tab Guitar Tablature
.adb
Ability Database Document
.wje
WinJournal Entry File
.ovp
The Overlay Maker Package

Important! Programs other than the ones listed above may also use the .hht file extension. Even harmful programs can create files with the .hht extension to store data in them. Always be careful with .hht files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .hht file can’t be opened on your computer?

If the program necessary for opening the .hht file is installed properly on your computer, then the quickest and simplest way to open the .hht file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .hht file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .hht extension

The .hht filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .hht files.

ght, uht, htt, hnt, hjt, hhh, hgt, mht, ht, hmt, hhr, hh

Maybe you’re not even looking for the .hht file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .hht extension. It’s possible that the one you’re looking for is among them.

.ght
StarNet Geoid Model File
.mht
Multipurpose Internet Mail Extension HTML
.hjt
Treepad v6 Database
.hgt
SRTM Elevation Data
.uht
Amulet uHTML GUI Data
.hmt
HighMAT File

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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