A daily updated filename extension database!

HXT file extension

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

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

✅ MS Help 2 Project ToC

HXT file is a MS Help 2 Project Table of Contents file. HXT file defines the content and organization of a table of contents (TOC) associated with a compiled Help (.HxS) file.
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HXT aliases:
HXT related links:
HXT related extensions:
Windows Help File

Compiled HTML Help

MS Help 2 Project Attribute Definition

MS Help 2 Project Collection Definition

MS Help 2 Project Include File

HTML Help Collection

Windows Help Project

Windows Help Related Data

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

🚫 The .hxt file extension is often given incorrectly!

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

bxt, gxt, hat, hct, hdt, hst, ht, htx, hx, hxf, hxg, hxh, hxr, jxt, mxt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Help 2 Merged TOC
Symantec LiveUpdate HCT Data
Plain Text Document
Steinberg LM-4 Audio Bank Data
ETH2DALI Firmware Data
MS Help 2 Project Include File
HyperTerminal Settings
IGOR Pro Unpacked Experiment Template File
Adobe Photoshop HDR Toning Preset
Max Patcher Text Data

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

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Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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