A daily updated filename extension database!

HXV file extension

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

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

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 Virtual Topic Definition

HXV file is a MS Help 2 Project Virtual Topic Definition file. It is an XML-based virtual topic definition. This type of file associates attributes, index keywords, full-text search words, and other markup with Internet URLs and files compatible with Internet Explorer 5.0 or later.
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HXV aliases:
HXV related links:
HXV 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

MS Help 2 Project Index

MS Help 2 Project Sample Definition

MS Help 2 Compiled Help

HTML Help Collection

Windows Help Project

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

🚫 The .hxv file extension is often given incorrectly!

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

gxv, hav, hdv, hsv, hv, hx, hxb, hxc, hxd, hxf, hxg, mxv, nxv, txv, xv

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

General CADD Pro Menu
Khoros Visualization Image
MS Help 2 Project Include File
Microsoft Windows Mobile Hive
Handan Video Stream
Microsoft Help 2 Filter Cache
Haxe Source Code
High Quality Audio-Video
MAGIX Movie Edit Pro Video
QCTest Data

🔴 Can't open a .hxv 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 .hxv 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 .hxv 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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