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PRJ File Extension

PRJ file extension is created by Developer, also known as Project File. PRJ has been classified as Data Files. File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined. You can open PRJ files in Microsoft Visual Basic program.



Project File Type

Project File Type
Extension .prj
Developer Not Available
Popularity 5.0 (14 Votes)
Mime Type mime-type/not.available
Default Program Microsoft Visual Basic
Category Data Files
Format N/A
Updated 11/1/2024

What is a PRJ File Type?

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.



Free online PRJ Tools & Apps

We have also the free online .PRJ (Project File) file extension apps that can allow to view, edit, convert from to PRJ, merge, split and compare the PRJ files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



PRJ Files Common Issues

There are few common issues with the Project File .PRJ=504 File Extensions while opening the .PRJ=504 files on Windows and MacOs, we have solution to those issues such as:

Can't Open PRJ Files?

  1. You must have supported software programs installed for Project File on your system such as Microsoft Visual Basic.
  2. Associate default Microsoft Microsoft Visual Basic program for *.prj (Project File) files.

    Associate PRJ Default Program on Windows
    1. Right-click a *.PRJ (e.g example.prj) file and click Open With.
    2. In the Open with dialog box, click Microsoft Microsoft Visual Basic program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .prj files.

    Associate PRJ Default Program on MacOs
    1. Click *.PRJ (e.g example.prj) file and click information -> Open With.
    2. In the programs list, click Microsoft Microsoft Visual Basic program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Microsoft Visual Basic extension. By clicking Continue you confirm your selection", click Contine to apply changes.


All Platform Software Programs for PRJ File Extension

List of all softwares that can open the PRJ files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open PRJ File on Windows

Software License Developer
Autodesk 3ds Max image. Autodesk 3ds Max 2020 for Windows Commercial Autodesk
ESRI ArcGIS for Desktop image. ESRI ArcGIS for Desktop 10 for Windows Commercial ESRI
Autodesk AutoCAD image. Autodesk AutoCAD 2020 for Windows Commercial Autodesk
The MathWorks MATLAB image. The MathWorks MATLAB R2017 for Windows Commercial The MathWorks
Progress Stylus Studio image. Progress Stylus Studio X15 RELEASE 2 for Windows Commercial Progress
Microsoft Visual Basic image. Microsoft Visual Basic 6 for Windows Commercial Microsoft

MacOs logo image - FileProInfo.comOpen PRJ File on Mac OS

Software License Developer
Autodesk 3ds Max image. Autodesk 3ds Max 2020 for MacOs Commercial Autodesk
Autodesk AutoCAD image. Autodesk AutoCAD 2020 for MacOs Commercial Autodesk
The MathWorks MATLAB image. The MathWorks MATLAB R2017 for MacOs Commercial The MathWorks

Linux logo image - FileProInfo.comOpen PRJ file on Linux

Software License Developer
The MathWorks MATLAB image. The MathWorks MATLAB R2017 for Linux Commercial The MathWorks

Website logo image - FileProInfo.comOpen PRJ file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen PRJ file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen PRJ file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

PRJ file extension icon image.About PRJ - Project File

FileProInfo is to help you understand about the Project File with *.PRJ suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for PRJ. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

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

Updated 11/1/2024


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