WR3 file format description

Many people share .wr3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .wr3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .wr3 files.

1 filename extension(s) found in our database.

.wra - WRaptor Compressed Archive

The WRA archive files are related to WRaptor. The WRA file is a WRaptor Compressed Archive. Wraptor is a Commodore 64 program that runs outside of GEOS. The WRaptor seems to be no longer supported.

Archive files
- / -
WRaptor Compressed Archive related extensions:
WRaptor Compressed Archive

Naturally, other applications may also use the .wr3 file extension. Even harmful programs can create .wr3 files. Be especially cautious with .wr3 files coming from an unknown source!

Can't open a .wr3 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 .wr3 file extension is often given incorrectly!

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

ar3, dr3, rw3, sr3, w3, wd3, wr, wre, wrr, wrw, wt3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

WAsP Roughness Rose Data
SIR Index and Data
3DCS Model Data
WinDev Request References Data
Milinta APL APL+Win Workspace
WinDev Window References Data

Operating systems

DataTypes.net 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 .wr3 file format, then write to us!

DataTypes.net >> WR3 file