What is a .UD File And How To Open It – Nuance Communications

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Have you came across a file with the .ud extension and you don’t know what it is? Perhaps you know what the file is, but you simply don’t know how to open it. Don’t worry! This article explains everything about the .ud file extension, how to open and work with it on various systems.

What is a .UD file?

The file extension .UD is from OmniPage User Dictionary.The developer of this file extension is Nuance Communications. The file is a data related file.

What to know

There is currently 0 software that can open the .ud file on 0 platforms.


There are currently no software associated with this file extension, if you have any information please let us know.