File Extension Database

Open DUS File

DUS is a file extension commonly associated with Readiris Font Dictionary files.

READIRIS is a powerful OCR management software that allows you to do character recognition and work with files of numerous formats, providing multiple functions, such as organizing, editing, adding comments, dividing, classifying, modifying, compressing, electronically signing and sharing output PDF files, all performed in a safe way.

The DUS file is used to recognize text printed in different fonts, usually images, which is installed with the scanner software.

This file is usually named "DPE.DUS".

Software to open a DUS file

To open or create a file with a DUS extension, you must have the following software package:

IrisLink ReadIris

How Can I Open DUS File on Windows

We researched and learned that the best way to open DUS file is to find a DUS file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a DUS file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open DUS file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as DUS file opener then try to search online for "DUS viewer", "application to open DUS file" or "open DUS file" queries in the search engine you like.
Install the application you found and check if it can open DUS file

How Can I Open DUS File on Mac OS

We recommend to find a DUS file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a DUS file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with DUS file.
If you know the Mac OS application which can work as DUS file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open DUS file in it.
If you don't know the application which can open DUS file then try to search for "DUS viewer", "application to open DUS file" or "read DUS file" queries in the online search engine you like.
Install the application you found and check if it can read DUS file

How Can I Open DUS File on Android

If you downloaded a DUS file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded DUS file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "DUS".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "DUS viewer", "DUS file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open DUS File on iPhone or iPad

To open DUS File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the DUS file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "DUS". This way you can find apps which can open DUS files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "DUS viewer" or "DUS file" online in your favorite search engine.

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