A daily updated filename extension database!

GD1 file extension

The table below provides useful information about the .gd1 file extension. It answers questions such as:

  • What is the .gd1 file?
  • What program do I need to open a .gd1 file?
  • How can the .gd1 file be opened, edited or printed?
  • How can I convert .gd1 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 Drawing Data

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 .gd1 file extension.

🚫 The .gd1 file extension is often given incorrectly!

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

bd1, d1, dg1, fd1, g1, gc1, gd, gdl, gdq, gdw, gr1, gs1, gw1, gx1, rd1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

STK Database Update Information
Godot Engine Source Code
Advance Design Project
Genecyst Emulator Saved State
Golden Common Lisp 1.1 Source Code
X Operations Data
GD Library 2 Image
Progress OpenEdge Database
Gerber Inner Routing Layer 1 Data
Teledisk Floppy Image

🔴 Can't open a .gd1 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 .gd1 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 .gd1 file extension, write to us!

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