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H2W file extension

The table below provides useful information about the .h2w file extension. It answers questions such as:

  • What is the .h2w file?
  • What program do I need to open a .h2w file?
  • How can the .h2w file be opened, edited or printed?
  • How can I convert .h2w 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

✅ H2testw Data

H2W file is a H2testw Data. H2testw is a free tool that can be used to test for counterfeit or fake USB flash drives, and check your USB Flash Drive for errors.
H2W format description not yet available
Category: Data files
Application: H2testw
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
H2W aliases:
H2W related links:
H2W related extensions:

Other types of files may also use the .h2w file extension.

🚫 The .h2w file extension is often given incorrectly!

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

g2w, h2, h2d, hw, j2w

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

H2 Database File
Geoplan-Geospace 2D Data
Hydrus-2D Data File
Marvelous Designer Hardware ID Data
ArcGIS JPEG2000 World Data

🔴 Can't open a .h2w 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 .h2w 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 .h2w file extension, write to us!

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