File extension PRJ (.PRJ) information

Click to Run a Free Scan for ( .PRJ ) Errors

Windows cannot open PRJ files?

If Windows is unable to open file extension .PRJ you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

The .PRJ file extension identifies Project files which are associated with many different software suites, and usually must be opened or edited using the software which created the file. Examples of software which use this file extension include 3D Studio, ArcView and MultiEdit Software's MultiEdit application.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair PRJ file extension association errors.

Recommendations for file extension PRJ users:

General information

Common errors/





File extension PRJ scan

Free system scan

Step 1:
Select your operating system:

free scan
More info

You are currently viewing the detail page for PRJ file extension. This page contains a detailed description of the PRJ file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.
Uniblue Systems Microsoft Certified Partner
File Extension Details