PJT File Extension

PJT file icon

FoxPro Project Memo

What is a PJT file?

The PJT file extension is linked to FoxPro Project Memo and belongs to the Developer Files category, which includes 1166 files.

Golden, the developer of the FoxPro Project Memo (PJT), has released file format and 6 programs designed to handle them.

PJT files are supported by Windows, Mac OS and Linux. There are 2 programs available to open a PJT file, including popular tools like Visual C++ and Rational Rose Developer.

How to open a PJT file?

If you are having trouble opening a PJT file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

The most popular programs for working with PJT files are Visual C++ and Rational Rose Developer. To install the current version of Visual C++, go directly to the official Microsoft website. The universal package for all operating systems is available there.

After setup, the operating system should recognize PJT files and link them with Visual C++.

Setting Visual C++ as default PJT viewer

Changing the default program in Windows

  1. Right-click on your PJT file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. Choose Visual C++ from the available applications listed in the pop-up window to set it as the default application to open your PJT file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired PJT file to open a menu where you can select various actions;
  2. Select "Open in application" and click "Other";
  3. Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
  4. Choose "All Programs" within this menu and locate Visual C++. Check the box next to "Always open in app" to set it as the default program.

How to edit a PJT file?

To edit PJT files, you need to install specialized software that allows you not only to open but also to modify developer files. Online PJT editors usually provide fewer features than software created specifically for FoxPro Project Memo.

Best PJT editors in 2026

Based on your described criteria, here is a list of available PJT editors.

PJT Editor SoftwareDeveloperPlatformsOverall Rating
Rational Rose DeveloperIBMLinux, Windows, Mac OS4.2 out of 5 (38 reviews)
Visual C++MicrosoftWindows4.2 out of 5 (43 reviews)

Tips and tricks to solve problems with PJT files

PJT files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.

Are there any symptoms that my PJT file is damaged?

Corrupted PJT developer files may have one or more of the following symptoms:

  • File hangs or crashes in Visual C++ or other programs;
  • Error dialogs are displayed when interacting with the file;
  • The file does not open or opens with errors;
  • Unexplained increase in PJT file size;
  • Poor performance when editing a file in Visual C++;

Why does Visual C++ crash or shut down frequently?

The absence of software updates can cause Visual C++ to crash. It is recommended to install the latest available updates for Microsoft products.

Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.

Is there any specific software or utility that can help repair a damaged PJT file?

Start a data recovery program and open the damaged PJT file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted developer files.