Files with g4 extension are commonly found as one of the PCB gerber formats. Used for design and manufacturing of printed circuit boards.

There are 2 other file types using
the G4 file extension!

g4 icon.g4 - Microsoft Access image format

empty icon.g4 - GTX RasterCAD file

Detailed description

Software that open g4 file

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G4 file extension - Gerber Inner Routing Layer 4 data

What is g4 file? How to open g4 files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

The g4 file extension is used for one of the gerber formats. A *.g1 file contains inner routing layer 1 PCB data.

A Gerber File is a file format 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.

The default software associated to open g4 file:

Altium Designer icon

Altium Limited. logoAltium Designer  Microsoft Windows software

Company or developer:
Altium Limited.

Altium Designer is a set of applications for printed circuit board, FPGA and embedded software design.

Help how to open:

Use Altium Designer to open *.g4 files.

How to convert:

Altium Designer is may be able to transform *.g4 files to other formats.

List of software applications associated to the .g4 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open g4 file, edit g4 file, convert g4 file, view g4 file, play g4 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting g4 files.

Software that open g4 file - Gerber Inner Routing Layer 4 data

Programs supporting the exension g4 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Altium Designer for open g4 file action.

Microsoft Windows:

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