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DG3 file extension

The table below provides useful information about the .dg3 file extension. It answers questions such as:

  • What is the .dg3 file?
  • What program do I need to open a .dg3 file?
  • How can the .dg3 file be opened, edited or printed?
  • How can I convert .dg3 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

✅ DeltaGraph Document

DG3 file is a DeltaGraph Document. DeltaGraph is a graphics and charting application aimed at people looking to add informational graphics to business and other professional presentations.
DG3 format description not yet available
Category: Document files
Application: DeltaGraph
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DG3 aliases:
DG3 related links:
DG3 related extensions:
DeltaGraph Document

DeltaGraph for Mac Document

Other types of files may also use the .dg3 file extension.

🚫 The .dg3 file extension is often given incorrectly!

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

cg3, d3, db3, df3, dg, dge, dgr, dgw, dr3, fg3, g3, gd3, sg3

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Berkeley DB3 Database
FX Graph 3 Document
G3 FAX Image
Stalker Game Data
Cabri 3D Document
Gerber Drill Drawing Data
Atari 8-bit Standard Graphics 3 Image
Digi-Watcher Video File
Disguise 3 Project

🔴 Can't open a .dg3 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 .dg3 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 .dg3 file extension, write to us!

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