>> PNU file

PNU file format description

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

1 filename extension(s) found in our database.

.pnu - Peernet Label Designer Data

The PNU data files are related to Peernet Label Designer. PNU file is a Peernet Label Designer Data. Peernet Label Designer is a label designer software for Microsoft Windows.

Peernet Label Designer
Data files
- / -
Peernet Label Designer Data related extensions:
PlayStation Portable Resource Data
Reflection Desktop Data
Colasoft Capsa Capture Data
Colasoft Capsa Project Filter Data
Promizer Data
Pioneer CDJ-1000MK3 Index Data

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

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

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

pbu, pun, pni, pn, pmu, pny, pgu, pu, pnk, pnh

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

PowerBASIC DOS Compiled Unit
Aplitop MDT Points Data
Powernoodle File
Popnogging Image
QV Map Image

Operating systems

DataTypes.net currently supports the following operating systems:

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

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