>> PDU file

PDU file format description

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

1 filename extension(s) found in our database.

.pdu - SMS Protocol Description Unit

The PDU data files are related to jsPduDecoder. PDU file is a SMS Protocol Description Unit. Short Message Service (SMS) is a text messaging service component of phone or mobile communication systems.

Data files
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SMS Protocol Description Unit related extensions:
Liquid Injection Molding Simulation Data
ProfExam Exam Data
Skim Notes File
Show Pro Software Show Document
GeoDa Distance Weights Data
IMVU Product Data

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

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

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

dpu, ldu, odu, pcu, pd, pdh, pdi, pdj, pdk, pdy, pru, psu, pu, pud, pvu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Male MRI Image
Advanced DHTML Popup Package
Instant CD/DVD Image
Paradox Database
PC Desktop Cleaner Configuration
FlexiSIGN 5 Plotter Document

Operating systems 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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If you have useful information about the .pdu file format, then write to us!