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>> GPJ file

GPJ file format description

Many people share .gpj files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .gpj file can be edited, converted or printed with. On this page, we try to provide assistance for handling .gpj files.

2 filename extension(s) found in our database.

.gpj - jGRASP Project

GPJ file is a jGRASP Project. jGRASP is a lightweight development environment, created specifically to provide automatic generation of software visualizations to improve the comprehensibility of software.

.gpj file format description:
GPJ format
Project files
- / -
jGRASP Project related links:
jGRASP Project related extensions:
E3.series Project
Altium Designer Script Project
Visual Studio Utility Project
Greenfoot Project Archive
Mixcraft 2 Audio Project
Milestones Professional 2002 Project

.gpj - Grapher Project

GPJ file is a Grapher Project. Golden Software Grapher is a graphing package designed for use by scientists, engineers, and business professionals.

.gpj file format description:
GPJ format description not yet available
Golden Software Grapher
Project files
- / -
Grapher Project related links:
Grapher Project related extensions:
Grapher Document
Grapher Template

Naturally, other applications may also use the .gpj file extension. Even harmful programs can create .gpj files. Be especially cautious with .gpj files coming from an unknown source!

Can't open a .gpj 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .gpj file extension is often given incorrectly!

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

bpj, tpj, pj, hpj, gpn, gpk, gph, fpj, vpj, rpj, npj, gpu, gpm, gpi, gp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

VideoPad Project
Windows Help Project
Steinberg WaveLab Audio Peak
Adobe RoboHelp Folder Contents
Airline Tycoon Game Data

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If you have useful information about the .gpj file format, then write to us!