LanguageG4
Microsoft Access image format
File type: Graphics file
A g4 file extension is related to the Microsoft Access a database management tool and used for its image format.
Found 3 different file type records with the same g4 filename suffix.
What is g4 file?
File type category:
Graphics file
Date updated: September 29, 2024
The g4 file extension is associated with Microsoft Access, a database management system, part of Microsoft Office Suite, developed by Microsoft Corporation.
These g4 files were used by some earlier version of Microsoft Access for image files. Probably similar to TIFF format.
How to open g4 file?
Use Microsoft Access to open *.g4 image files.
How to convert g4 file?
Compatible tools may be able to export *.g4 files to other formats.
Suggested software to open g4 file:
Associated software actions with the g4 file
Software applications that can open g4 files:
Microsoft Access (Microsoft Windows)
Software apps that create g4 files:
Microsoft Access (Microsoft Windows)
Software applications that handle other tasks involving g4 files:
Microsoft Access (Microsoft Windows)
Gerber Inner Routing Layer 4 data
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: August 12, 2019
The g4 file extension is used for one of the gerber formats. The g4 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.
How to open g4 file?
Use Altium Designer to open *.g4 files.
How to convert g4 file?
Altium Designer is may be able to transform *.g4 files to other formats.
Suggested software to open g4 file:
Associated software actions with the g4 file
Software applications that can open g4 files:
Altium Designer (Microsoft Windows)
Software applications that can edit g4 files:
Altium Designer (Microsoft Windows)
Software capable of saving g4 files:
Altium Designer (Microsoft Windows)
Software apps that create g4 files:
Altium Designer (Microsoft Windows)
Software apps that print g4 files:
Altium Designer (Microsoft Windows)
GTX RasterCAD file
File type category:
3d graphics, CAD-CAM-CAE file
Date updated: June 23, 2025
The g4 file extension is also used in GTX RasterCAD, the industry-acclaimed “AutoCAD for Raster" is the most productive raster clean up and editing software available for AutoCAD users.
A *.g4 file used in GTX RasterCAD contains graphics.
How to open g4 file?
Use XnView MP program to open *.g4 files.
How to convert g4 file?
The *.g4 file is not convertable.
Suggested software to open g4 file:
Associated software actions with the g4 file
Programs for viewing g4 files:
XnView MP (Multiplatform)
Software applications that handle other tasks involving g4 files:
GTXRaster CAD (Microsoft Windows)