A daily updated filename extension database!

DUS file extension

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

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

✅ Readiris Font Dictionary

DUS file is a Readiris Font Dictionary. Readiris is optical character recognition (OCR) software for Microsoft Windows and Mac OS.
DUS format description not yet available
Category: Data files
Application: Readiris
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DUS aliases:
DUS related links:
DUS related extensions:

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

🚫 The .dus file extension is often given incorrectly!

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

cus, dhs, dis, dks, ds, dsu, duc, dys, eus, fus, rus, sus, uds, vus, wus

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

SwordSearcher Daily Devotional Data
Autodesk AutoCAD Custom Dictionary
FXpansion Uninstall Script
Pasco DataStudio Data
MODFLOW Discretization Package
UpdateStar Data
WindLDR Custom Monitor Data
GisRussa Map
ProWorx NXT Data Setup File
WRAP Flow Distribution Watershed Parameters Data

🔴 Can't open a .dus 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 .dus 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 .dus file extension, write to us!

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