.DUS File Overview

File Extension: DUS
File Type Description: Readiris Font Dictionary
File Type Developer: IRIS
Primary Associated Software: Readiris
Primary Software Developer: IRIS

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What is File Extension DUS?

IRIS developed the Readiris Font Dictionary file type when the Readiris was initially released. According to our internal data, Readiris Font Dictionary files are most popular with users in Japan, with a majority of them running Windows 10. Frequently these users are visiting our web site using Google Chrome.

Associated Developers and Software

Readiris by IRIS

Top DUS User Languages

Top DUS File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular DUS File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems


Other File Types Related to DUS Files

Extension File Type Developer File Category File Type Description
.YTR IRIS Data Files I.R.I.S. OCR Data
.IQF IRIS Data Files Integra Query File
.SEED Open Source Executable Files Linux Preseed File
.TTC Various Developers Font Files TrueType Font Collection
.8U Adobe Systems Incorporated Font Files Adobe Pagemaker Roman 8 Extended Character Set Printer Font
.BEZ Bitstream Inc. Font Files Bitstream Outline Font Description File
.GXF Grass Valley Video Files General eXchange Format File
.FN3 Software Publishing Corporation (SPC) Font Files Harvard Graphics 3.0 Font File
.PCF Blackstrip Studios Font Files PaintCAD Font

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Compatible with Windows 11, 10, 8, 7, Vista, XP and 2000

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