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HY3 file extension

The table below provides useful information about the .hy3 file extension. It answers questions such as:

  • What is the .hy3 file?
  • What program do I need to open a .hy3 file?
  • How can the .hy3 file be opened, edited or printed?
  • How can I convert .hy3 files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 1 alias(es) found in database

✅ Hy-Tek Team Manager Data

HY3 file is a Hy-Tek Team Manager Data. Team Manager for Swimming provides coaches, parents and administrators with easy-to-use swim club software.
HY3 format description not yet available
Category: Data files
Application: Hy-Tek Team Manager
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HY3 aliases:
HY3 related links:
HY3 related extensions:

✅ Hy-Tek Meet Manager Results Data

CL2 file is a Hy-Tek Meet Manager Results Data. Hy-Tek Meet Manager is a desktop software for data handling for swim meets.
CL2 format description not yet available
Category: Data files
Application: Hy-Tek Meet Manager
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CL2 aliases:
CL2 related links:
CL2 related extensions:
Hy-Tek Meet Manager SDIF Data

Hy-Tek Meet Manager Registration Data

Other types of files may also use the .hy3 file extension.

🚫 The .hy3 file extension is often given incorrectly!

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

hg3, ht3

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Hypertext Markup Language Document
Harvard Graphics 3.0 Graphic

🔴 Can't open a .hy3 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 .hy3 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 .hy3 file extension, write to us!

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