GTL

Gerber top layer file
File type: 3d graphics, CAD-CAM-CAE file
Files with gtl file extension can be usually found a PCB gerber data files. Used for design and manufacturing of printed circuit boards.
What is gtl file?
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: May 19, 2017
The gtl file extension is used for one of the gerber formats. A .gtl file contains top layer PCB data.
A gerber file is used by printed circuit board manufacturing machines to layout electrical connections such as traces, vias, and pads (the component footprints on the PCB). In addition, the file contains information for drilling, and milling the completed circuit board.
How to open gtl file?
Several gerber editors should support import of .gtl files.
How to convert gtl file?
Possibly can be converted or exported to similar gerber / CAD formats.
Suggested software to open gtl file:
Associated software actions with the gtl file
Software apps that import gtl files:
Altium Designer (Microsoft Windows)
Software apps that export gtl files:
Altium Designer (Microsoft Windows)