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ST3 file extension

The table below provides useful information about the .st3 file extension. It answers questions such as:

  • What is the .st3 file?
  • What program do I need to open a .st3 file?
  • How can the .st3 file be opened, edited or printed?
  • How can I convert .st3 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

✅ Star 3 MIDI Karaoke File

ST3 file is a Star 3 MIDI Karaoke File. Star 3 is a proprietary format created by Creative Labs Korea and is a compressed midi file with lyrics and sometimes an image.
ST3 format description not yet available
Category: Multimedia files
Application: Star 3 Karaoke
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ST3 aliases:
ST3 related links:
ST3 related extensions:

Other types of files may also use the .st3 file extension.

🚫 The .st3 file extension is often given incorrectly!

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

ct3, et3, s3, s3t, sf3, sg3, sh3, sr3, st, ste, str, stw, sy3, t3

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Sony Playstation Video Stream
STELLA Runtime
DataPerfect Structural Information Data
dBASE Structure Object
Atari ST Standard Floppy Disk Image
Neopaint Stamp
Casio WK-1800 User Tones Data
Neopaint for Windows Stamp
SIR Index and Data

🔴 Can't open a .st3 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 .st3 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 .st3 file extension, write to us!

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