.PRJ File Extension

.PRJ File Extension

2 file types use the .prj file extension.
File Type 1

AIMMS Project File

Developer Paragon Decision Technology
Popularity
4.1  |  12 Votes
Category Data Files
Format N/A

What is a PRJ file?

AIMMS (Advanced Integrated Multidimensional Modeling Software) project file; contains information for developing operations models; includes project settings and user-interface components such as menus and end-user pages.

More Information

An associated AIMMS model (.AMB) file is saved along with each project file.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open PRJ files

Windows
Paragon AIMMS or AIMMS Viewer
Linux
Paragon AIMMS or AIMMS Viewer
Updated March 25, 2008
File Type 2

Project File

Developer N/A
Popularity
3.2  |  39 Votes
Category Data Files
Format N/A

What is a PRJ file?

A PRJ file contains a project that may be created by a variety of different programs, such as Microsoft Visual Basic and Autodesk AutoCAD. It typically saves project data and settings and may include references to other files used by the project.

More Information

The .prj file extension is a generic project file extension, which means that it may be used by multiple programs to save project information. However, just because a program saves a project as a PRJ file does not mean that it can open PRJ files created by other programs.

There are a large number of programs that save projects with .prj extensions. If you encounter a PRJ file and you do not know which program created it, it may be difficult to find a program that can open it.

If you need to open a PRJ file in Windows you can right-click the file and select Properties or Open with to view possible programs that can open the file type. You can also choose Search the Microsoft Store in the Open with option in Windows 10 to look for other software options to open the unknown PRJ file type. If you need to open a PRJ file in macOS, you can right-click the file and select Get Info to view possible programs that can open the file type. Also, the following list of programs is a reference of possible file associations for PRJ files.

Programs that open PRJ files

Updated January 24, 2020

Verified by FileInfo.com

The FileInfo.com team has independently researched all file formats and software programs listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.