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HYY file extension

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

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

✅ HiTi Photo Desiree v2 Template

HYY file is a HiTi Photo Desiree v2 Template. HiTi Photo Desiree is an utility designed exclusively for Hi-Ti photo printers.
Category: Document files
Application: HiTi Photo Desiree
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HYY aliases:
HYY related links:
HYY related extensions:
HiTi Photo Desiree v1 Template

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

🚫 The .hyy file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

GNU Bison Parser

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

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