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GDD file extension

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

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

✅ Gerber Drill Drawing Data

Gerber Drill Drawing Data .gdd file icon
GDD file is a Gerber Drill Drawing 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: -
GDD aliases:
gd1, gd2, gd3
GDD related links:
GDD related extensions:
Gerber Bottom Solder Mask Data

Gerber Bottom Overlay Data

Gerber Bottom Layer Data

Gerber Bottom Paste Mask Data

Gerber Keep Out Layer

Gerber Pad Master Bottom Data

Gerber Pad Master Top Data

Gerber Top Layer Data

Gerber Top Overlay Data

Gerber Top Paste Mask Data

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

🚫 The .gdd file extension is often given incorrectly!

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

bdd, dd, dgd, fdd, gcd, gd, gdc, gde, gdf, gdr, gds, gdv, gdw, gdx, ged

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

C64 Doodle Image
Godot Engine Compiled Script
Atari 8-bit GED Image
Nikon Capture Dynamic Exposure Extender
STK Database Update Information
Jaws Unleashed Data
Gladinet Cloud Data
General Content Descriptor
SmartWare Pre 1.5 Graph Definitions Data
RFM Irregular Spectral Grid

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

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