PRJ file extension
The table below provides useful information about the .prj file extension. It answers questions such as:
- What is the .prj file?
- What program do I need to open a .prj file?
- How can the .prj file be opened, edited or printed?
- How can I convert .prj files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
5 extension(s) and 2 alias(es) found in database
✅ General Project File
PRJ file is a General Project file. Various programs use this extension for saved project data.
✅ Steinberg WaveLab Workspace
PRJ file is a Steinberg WaveLab Workspace. WaveLab is a digital audio editor by Steinberg aimed at the professional market.
✅ SOCET SET Project File
PRJ file is a SOCET SET Project File. SOCET SET is a software application that performs functions related to photogrammetry. It is developed and published by BAE Systems.
✅ Electric Quilt 3 Project
PRJ file is an Electric Quilt 3 Project. Electric Quilt is a quilt pattern design software for Microsoft Windows.
✅ ArcInfo Projections Definition Data
PRJ file is an ArcInfo Projections Definition Data. ArcInfo is a complete and extensible geographic information system.
✅ Binary Terrain Data
BT file is a Binary Terrain Data. Binary Terrain Format is used for elevation data in the VTP (Virtual Terrain Project) software.
✅ IAR Embedded Workbench Project
PEW file is an IAR Embedded Workbench Project. IAR Embedded Workbench is a high-performance C/C++ compiler and debugger tool suite for applications based on 8-, 16-, and 32-bit microcontrollers.
Other types of files may also use the .prj file extension.
🚫 The .prj file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .prj file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .prj file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
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