A daily updated filename extension database!

HXG file extension

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

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

✅ Microsoft Help 2 Filter Cache

HXG file is a Microsoft Help 2 Filter Cache. Microsoft Help 2 is a proprietary format for online help files developed by Microsoft.
HXG format description not yet available
Category: Data files
Application: Microsoft Help 2
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HXG aliases:
HXG related links:
HXG related extensions:

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

🚫 The .hxg file extension is often given incorrectly!

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

gxg, hag, hcg, hdg, hg, hgx, hsg, hx, hxb, hxf, hxh, hxn, hxr, hxt, hxv

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

HAHTsite Site Configuration for AS Group
GenX Data
eXtreme Gammon Game Data
BOSS GT-10 Patch
Miinoto Exchangeable Group
Microsoft Help 2 Merged TOC
GNOME C++ Header
Orion Burger Game Data
eSite Builder NXG Web Page
Hexagon 3D Model

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

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