The GP4 file extension is related to the GTX Group IV CALS (Computer Aided Acquisition and Logistics Support) picture format.

There are 2 other file types using
the GP4 file extension!

gp4 icon.gp4 - Guitar Pro 4 project [common]

empty icon.gp4 - CCITT Group 4 image file

Detailed description

Software that works with gp4 file extension

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GP4 file - GTX Group IV format CALS picture

What is gp4 file? How to open gp4 files?

File type specification:

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

The GP4 file extension is associated with the GTX Group IV file format.

CALS = Computer Aided Acquisition and Logistics Support. The *.gp4 file could be opened by the Autodesk AutoCAD.

Help how to open:

Use AutoCAD to open GTX Group IV format CALS picture .gp4 file.

How to convert:

Various 3D models or CAD files can be typically exported to some exchange format or converted between different formats. Once again, not all CAD/3D modeling programs may allow conversion of every format. But, there is always the option of using some of the dedicated 3D conversion utilities with a broad file format support.

For general information try to look at:
Basic info how to convert CAD and other 3D graphic files

Find conversions from gp4 file:

gp4 to mid

gp4 to midi

gp4 to mp3

gp4 to pdf

List of software applications associated to the .gp4 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 gp4 file, edit gp4 file, convert gp4 file, view gp4 file, play gp4 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 ableto perform the specified software action, such as opening, editing or converting gp4 files.

  • Open gp4 file
  • Edit gp4 file

Software that open gp4 file - GTX Group IV format CALS picture

Programs supporting the exension gp4 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open gp4 file action.

Microsoft Windows:

Apple macOS / Mac OS X:

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