A daily updated filename extension database!

HHTX file extension

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

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

✅ IdeaMax Document

HHTX file is an IdeaMax Document. IdeaMax is an easy-to-use note taking app for Newline Interactive whiteboards.
HHTX format description not yet available
Category: Document files
Application: IdeaMax
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HHTX aliases:
HHTX related links:
HHTX related extensions:

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

🚫 The .hhtx file extension is often given incorrectly!

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

hht, htx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Help and Support Center HHT
Extended HTML Template
HAHTsite HAHTtalk Project
IdeaMax Document

🔴 Can't open a .hhtx 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 .hhtx 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 .hhtx file extension, write to us!

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