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ST45 file extension

The table below provides useful information about the .st45 file extension. It answers questions such as:

  • What is the .st45 file?
  • What program do I need to open a .st45 file?
  • How can the .st45 file be opened, edited or printed?
  • How can I convert .st45 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

✅ SuperCard Trial Project

ST45 file is a SuperCard Trial Project. SuperCard is a high-level development environment that runs on Macintosh computers, under OS 8 and 9, and OS X.
ST45 format description not yet available
Category: Project files
Application: SuperCard
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ST45 aliases:
ST45 related links:
ST45 related extensions:
SuperCard Project

SuperCard Player File

SuperCard Application Configuration

SuperCard Project Configuration

Other types of files may also use the .st45 file extension.

🚫 The .st45 file extension is often given incorrectly!

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

st4, st5

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

SBIG CCD Camera Image
shntool MD5 Checksum

🔴 Can't open a .st45 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 .st45 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 .st45 file extension, write to us!

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Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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