Details of the .gtl file extension

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

• What is the .gtl file?
• What program do I need to open a .gtl file?
• How can the .gtl file be opened, edited or printed?
• Where can I find the specifications for .gtl?
• Which MIME-type is associated with the .gtl extension?
• How can I convert .gtl files to another format?
• What are other, similar filename extensions to .gtl?

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

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

Gerber Top Layer Data

.gtl

Description:
GTL file is a Gerber Top 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.

GTL format description

Category: Data files

Application: Altium

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

GTL aliases:

-

GTL related links:

-

GTL related extensions:

.gbs

Gerber Bottom Solder Mask Data

.gbo

Gerber Bottom Overlay Data

.gbl

Gerber Bottom Layer Data

.gbp

Gerber Bottom Paste Mask Data

.gdd

Gerber Drill Drawing Data

.gko

Gerber Keep Out Layer

.gpb

Gerber Pad Master Bottom Data

.gpt

Gerber Pad Master Top Data

.gto

Gerber Top Overlay Data

.gtp

Gerber Top Paste Mask Data

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

The .gtl file extension is often given incorrectly!

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

Can't open a .gtl 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:

example.gtl

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 .gtl file association, check the FAQ.

If you have helpful information about the .gtl file extension, write to us!