A daily updated filename extension database!

NDU file extension

The table below provides useful information about the .ndu file extension. It answers questions such as:

  • What is the .ndu file?
  • What program do I need to open a .ndu file?
  • How can the .ndu file be opened, edited or printed?
  • How can I convert .ndu files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SymbianOS Backup Data

NDU file is a SymbianOS Backup Data. SymbianOS is an operating system designed specifically as a foundation for developing smart devices.
NDU format description not yet available
Category: Data files
Application: SymbianOS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
NDU aliases:
NDU related links:
NDU related extensions:
Symbian Install Package

SymbianOS Compiled Resource

SymbianOS Compiled Application

Symbian Series 3 Install Package

Android Application Package

SymbianOS Pre-processed Resource

SymbianOS Resource Header

Android Compiled Executable

SymbianOS Dynamic Shared Object

Android Opaque Binary Blob File

Other types of files may also use the .ndu file extension.

🚫 The .ndu file extension is often given incorrectly!

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

gdu, hdu, mdu, nd, ndi, ndj, ndk, neu, nru, nsu, nud, nvu, nxu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

FM-ONE User Data
XLarn User Data
Nvidia Driver Package Data
Pro/ENGINEER Neutral Assembly
C4 Engine XML Model Data
Altair FEKO Femap Geometrical Data
D-Flow FM Model Definition Unstructured Data
Newline Delimited JSON Data
Nero UDF CD-Rom Compilation
Intuit QuickBooks Network Data File

🔴 Can't open a .ndu 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ndu file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .ndu file extension, write to us!

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