Opening a GPJ File

The GPJ file type is primarily associated with jGRASP.

GPJ	File extension: GPJ
	File type:	project metadata file

What is a GPJ file?

GPJ files mostly belong to jGRASP by Auburn University. The GPJ file extension is primarily associated with Grapher, a program used to develop 2D and 3D graphs. The project files of Grapher use GPJ file extension.

Main Usage: The GPJ files are commonly described as visual graph files as they store technical information related with presentation of visuals of graphs created. These GPJ files do not contain source related data. Hence, GPJ files are used to generate visuals and publications.
Associations:
- The GPJ file extension is also associated with jGRASP which is a software development environment program that incorporates Control Structure Diagrams (CSDs). These GPJ files are developer files that contain references related with source code files which are used for programming in different programming languages. That helps in making JGRASP a cross platform application.
- The GPJ file extension is also associated with MULTI IDE, an IDE is used for creating and testing embedded applications. These GPJ files are similar to Makefile. These files contain build options and maintain project related units.

How to open a GPJ file

You need a suitable software like jGRASP to open a GPJ file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GPJ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GPJ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online GPJ Text Viewer

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Programs that open and convert GPJ files:

jGRASP by Auburn University
See the previous paragraphs to learn more about the main application. GPJ files are often referred to as jGRASP developers because this type of file is primarily created or used by this software.
Autorun-Autoplay Tools (project file) by GS Technology Works LLC.
Autorun-Autoplay Tools is a virtual studio of graphic resources utilized to create CD-ROMS with artistic autorun capabilities. However, GS Technology Works LLC. is no longer in business and no longer supports Autorun-Autoplay Tools. There exists no documentation regarding how the GPJ file is utilized within this program. This file format is classified as Data.
gINT (project file) by Bentley Systems
gINT is a geo-environmental and geotechnical software that is utilized for centralized data management and for reporting geotechnical subsurface projects. Largely, the gINT program is obsolete within the modern-day. The GPJ file contains project data which is both created by the gINT program as well as stored within this format. This file format is classified as GIS.
Grapher (worksheet project file) by Golden Software, Inc.
Grapher is a graphing package software that efficiently generates powerful 2D and 3D graphs, including more advanced types such as box-whisker and hi-low-close plots. | The GPJ file stores both the visualized graph itself, as well as the source data and information that was needed to initially generate the graph. This file format is classified as Data.
Xpower (project file) by PaulMace Software Inc.
Xpower is an Integrated Development Environment (IDE) that is designed to create, debug, and publish G language applications. There exists no documentation regarding how the GPJ file is utilized within this program. This file format is classified as Developer.

GPJ file format:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. File extension, signature and file format must match; otherwise errors will occur when the file is opened. When there is a problem with a file, the first step to solving it is to determine the file format. Our evaluation of the GPJ files looks like this:

GPJ is rarely used as a file extension and is used by a few programs, each with its own file format. However, the following two file formats are common:

40% of all GPJ files are based on the well-known JFIF file format. JFIF is short for JPEG File Interchange Format. It is a bitmap graphic that uses JPEG compression. If you open these files in a text editor, you will see only illegible characters. GPJ files can be up to 880 KB in size, but are often around 50 KB - 420 KB. This file type is based on cutting-edge technology. Several words can almost always be found in the files, e.g. JFIF. Such files are related to greece, time, pleasure and planet.
20% of all GPJ files are using the well-known JetDB file format to store the data. The JetDB is a database format often used by Microsoft Access and Visual Basic programs. JET is short for Joint Engine Technology. They consist of unreadable binary data. A typical file size is 1 MB. Several words can almost always be found in the files, e.g. Standard Jet DB.

All other GPJ files (40%) have different formats, such as jGRASP Project, DOC and Pass. You can get all the details of your GPJ file by dragging it onto this page or by clicking the button "Choose your .gpj file to analyze" above.

Technical Data for GPJ File Extension

File classification:

Developer

Related files:

gint, gps, ggj, jpg, jpeg, ktt, pcd, pdf, acd, cbp

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: BsGOLD5Projectfile, FileType: BHA GOLD5 Project file, AppName: B's Recorder GOLD5

ProgramID: BsGOLD5Projectfile
EXEFile: %ProgramFiles%\B's Recorder GOLD5\BSGOLD5.EXE %1

ProgramID: BsGOLD5Projectfile
EXEFile: %ProgramFiles%\B's Recorder GOLD7\BSGOLD7.EXE %1

ProgramID: jGRASPProjectFile
EXEFile: %ProgramFiles%\jGRASP\bin\jgrasp.exe

ProgramID: BsGOLD9Projectfile
EXEFile: %ProgramFiles%\B's Recorder GOLD9\BSGOLD9.exe

ProgramID: GX Developer Project
EXEFile: C:\MELSEC\GPPW\GPPW.EXE

Show all 6 listings To Top

a gpj project metadata file is a special file format by Auburn University and should only be edited and saved with the appropriate software.

How to solve problems with GPJ files

Associate the GPJ file extension with the correct application.
Update your software that should actually open project metadata files. Because only the current version supports the latest GPJ file format. Search, therefore, e.g. on the Auburn University manufacturer website after an available jGRASP update.
To make sure that your GPJ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .GPJ file online - secure, fast, and no downloads needed.