File Extension Library


.GBL File Extension

  • Developer by: Ucamco
  • Category: Data Files
  • Format: Text

What are .GBL files and how to open them?

Can't open .GBL file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .GBL file.

What is a .GBL file extension?

.GBL file extension is created by Ucamco. .GBL has been classified as Data Files. The format of .GBL file is Text.

.GBL is Gerber Bottom Layer Data File

Data output file created by Printed Circuit Board (PCB) CAD tools like Altium Designer and used by PCB manufacturing machines to designate electrical connections; contains data for multiple layer boards about the layout for bottom copper layers; similar to the .GTL file extension; written in RS-274X, which is the most common and contemporary Gerber format.

Gerber format files, like GBL, act similar to .PDF files. They're an exported version of the PCB layout and are meant to be viewed and referenced but not edited.

The name of the GBL file is derived from the name of your PCB. Therefore, if your PCB is called "MyProject," the file will be called MyProject.gbl.

NOTE: The Gerber format was originally developed by Gerber Systems but is now maintained by Ucamco.

List of all softwares that can open the Gerber Bottom Layer Data File
Windows
Altium Designer
Autodesk EAGLE
Viewplot
Gerbv
Mac
Autodesk EAGLE
Gerbv
gEDA
Linux
Autodesk EAGLE
gEDA
Gerbv

How to fix problems with .GBL files

  1. You need to update the application that you normally use to open .GBL files. Only the latest version of the software supports the current .GBL file format
  2. You need to check the .GBL file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)