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HAY file extension

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

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

✅ Haydee Web Server Module

HAY file is a Haydee Web Server Module.
HAY format description not yet available
Category: Other files
Application: Haydee Web Server
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HAY aliases:
HAY related links:
HAY related extensions:
Haydee Web Server Module Style

Haydee Web Server Module Template

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

🚫 The .hay file extension is often given incorrectly!

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

ay, bay, gay, ha, hag, hat

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

AY-3-8910 Music
HOORA Analysis Tool Model Data
Casio RAW Image
Duck Game Custom Hat Data
Unknown GAY File
HA Compressed Archive
Orion Burger Game Data
Formula 1 2001 Car Race 2001 Log Hat

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

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