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GG3 file extension

The table below provides useful information about the .gg3 file extension. It answers questions such as:

  • What is the .gg3 file?
  • What program do I need to open a .gg3 file?
  • How can the .gg3 file be opened, edited or printed?
  • How can I convert .gg3 files to another format?

Table of Contents

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

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

✅ Gerber Drill Guide Data

GG1 file is a Gerber Drill Guide Data. A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains information necessary for computer controlled machines to draw exact patterns for circuit boards.
Category: Data files
Application: Altium
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GG1 aliases:
gg2, gg3
GG1 related links:
GG1 related extensions:
Gerber PCB Data

Gerber Inner Routing Layer 1 Data

Gerber Mechanical Layer 1 Data

Gerber Internal Plane Layer 1 Data

Other types of files may also use the .gg3 file extension.

🚫 The .gg3 file extension is often given incorrectly!

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

fg3, tg3, ggr, gb3, gr3, gg

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Corel Paradox Secondary Index
FX Graph 3 Document
G3 FAX Image
Geekbench 3 Report
Gerber Inner Routing Layer 1 Data
Google Desktop Gadget
Pathloss Network Data
Koala Paint Compressed Bitmap
Atari 8-bit Mad Studio Image
Gimp Gradient File

🔴 Can't open a .gg3 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 .gg3 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 .gg3 file extension, write to us!

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