>> GBL file

GBL file format description

Many people share .gbl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .gbl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .gbl files.

3 filename extension(s) found in our database.

.gbl - Visual Basic Global Declaration

The GBL development files are related to Visual Basic. GBL file is a Visual Basic Global Declaration Module.

Visual Basic
Development files
- / -
Visual Basic Global Declaration related extensions:
MegaZeux Board Data
MegaZeux World
Twig Template
F2PY Signature File
Microsoft Frontpage Website Template

.gbl - Genesis Bitmap Layout

The GBL data files are related to Genesis Enterprise. GBL file is a Genesis Bitmap Layout. Genesis is a yield management software solution that integrates advanced statistics, analysis, modeling, data mining, and data warehousing technologies to give users improved management and control of the semiconductor manufacturing process and to increase fabrication yields. The Genesis Enterprise seems to be no longer supported.

Genesis Enterprise
Data files
- / -
Genesis Bitmap Layout related extensions:
KeyShot License Data
LinMailPro Queue Data
TextBridge Pro Data
ExpensAble Report
Oracle UCM Content Folio XML
Oracle UCM Content Folio Template

.gbl - Gerber Bottom Layer Data

The GBL data files are related to Altium. GBL file is a Gerber Bottom Layer 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.

Data files
- / -
Gerber Bottom Layer Data related extensions:
Gerber Aperture Data
Gerber Inner Routing Layer 1 Data
Gerber Bottom Overlay Data
Gerber Bottom Paste Mask Data
Gerber Bottom Solder Mask Data
Gerber PCB Data

Naturally, other applications may also use the .gbl file extension. Even harmful programs can create .gbl files. Be especially cautious with .gbl files coming from an unknown source!

Can't open a .gbl 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .gbl file extension is often given incorrectly!

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

bbl, bgl, bl, fbl, gb, gb1, gbi, gbk, gbm, gbo, gbp, gfl, ggl, ghl, gl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

File Lock Pro Encrypted Archive
Wiley eGrade Gradebook
Basic4GL Source Code
GNT Analyzer Result Data
MS Flight Simulator Compressed Scenery

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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