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ISTG file extension

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

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

✅ Imagine Staging File

ISTG file is an Imagine Staging File. Imagine is a 3D modeling and ray tracing program, originally for the Amiga computer and later for Microsoft Windows.
ISTG format description not yet available
Category: Data files
Application: Imagine
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ISTG aliases:
ISTG related links:
ISTG related extensions:
Imagine 3D Data Description File

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

🚫 The .istg file extension is often given incorrectly!

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

isg, ist, itg, stg

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

HSC Chemistry Solgasmix Solver Data
Adobe ImageStyler File
Digitrakker Instrument Data
Microsoft ActiveSync Mobile Device Backup
Intergraph Format Bitmap Image

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

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