ASPRJ file format description

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

1 filename extension(s) found in our database.

.asprj - Altova XMLSpy Scripting Project

The ASPRJ project files are related to XMLSpy. The ASPRJ file is an Altova XMLSpy Scripting Project. XMLSpy is a proprietary XML editor and integrated development environment (IDE) developed by Altova.

Project files
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Altova XMLSpy Scripting Project related extensions:
Altova XMLSpy XMD Schema Definition Data
XBRL Rules Data

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

Can't open a .asprj 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 .asprj file extension is often given incorrectly!

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

aprj, aspr, sprj

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Microsoft Application Virtualization Sequencer Project
ApacheConf Project
ASProtect Related Data

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

If you find the information on this page useful, please feel free to link to this page.

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