PSPRJ file format description

Many people share .psprj files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .psprj file can be edited, converted or printed with. On this page, we try to provide assistance for handling .psprj files.

1 filename extension(s) found in our database.

.psprj - Polyspace Project

The PSPRJ project files are related to Polyspace. The PSPRJ file is a Polyspace Project. Polyspace is a static code analysis tool for large-scale analysis by abstract interpretation to detect, or prove the absence of, certain run-time errors in source code for the C, C++, and Ada programming languages.

Project files
- / -
Polyspace Project related extensions:
Polyspace Check Results Data
Polyspace Preprocessed Code Data
Polyspace Results Data
Polyspace Code Prover Results Data

Naturally, other applications may also use the .psprj file extension. Even harmful programs can create .psprj files. Be especially cautious with .psprj files coming from an unknown source!

Can't open a .psprj 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .psprj file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

pprj, sprj

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Microsoft Application Virtualization Sequencer Project
InstallAnywhere Project
Protege Project

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .psprj file format, then write to us! >> PSPRJ file