All about DUS Files

The DUS file type is primarily associated with Readiris Font Dictionary.

DUS	File extension: DUS
	File type:	Readiris Font Dictionary files

What is a DUS file

DUS files mostly belong to Readiris Font Dictionary. Usually appears as the file DPE.DUS. Typically appears after installing scanner software which contains this technology.

How to open DUS files

You need a suitable software like Readiris Font Dictionary to open a DUS file. You need a suitable software like Readiris Font Dictionary to open a DUS file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DUS file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DUS file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DUS Text Viewer

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Trouble Opening a .DUS File? These Steps Will Help

DUS files can originate from different programs and aren't universally openable.

Identify the Source: If it came from an OCR workflow, it is likely a Readiris Font Dictionary. If received from a text-to-speech user, it may be a DSpeech audio file.
Check the Header: Open the file in a hex viewer to inspect the first bytes.
- Readable text suggests a configuration dictionary.
- "RIFF" or audio headers indicate a DSpeech media file.
- Unreadable binary data implies a compiled Readiris dictionary.
Use the Original Software: The original program is usually required; try Readiris or DSpeech, or ask the sender if you are uncertain.
Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable text or metadata, and preview when possible.

Technical Data for DUS File Extension

Related files:

ytr, eng, qdi

Mime type:

audio/x-dspeech

a dus Readiris Font Dictionary file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with DUS files

Associate the DUS file extension with the correct application.
Update your software that should actually open Readiris Font Dictionary files. Because only the current version supports the latest DUS file format. Search, therefore, e.g. on the manufacturer website after an available Readiris Font Dictionary update.
To make sure that your DUS file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .DUS file online - secure, fast, and no downloads needed.