File Extension Library


.UD File Extension

  • Developer by: Nuance Communications
  • Category: Data Files

What are .UD files and how to open them?

Can't open .UD file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .UD file.

What is a .UD file extension?

.UD file extension is created by Nuance Communications. .UD has been classified as Data Files.

.UD is OmniPage User Dictionary

User dictionary created for OmniPage, an optical character recognition (OCR) program; contains custom words, such as proper nouns, technical terms, and abbreviations that have been added by the user; supplements the program's built-in dictionary, which assists in the text recognition process.

NOTE: OmniPage includes multiple dictionaries for different languages. Each of these dictionaries may have its own user dictionary. Therefore, several user dictionaries may exist at one time.

List of all softwares that can open the OmniPage User Dictionary
Windows
Nuance OmniPage Ultimate
Mac
Nuance OmniPage Pro X

How to fix problems with .UD files

  1. You need to update the application that you normally use to open .UD files. Only the latest version of the software supports the current .UD file format
  2. You need to check the .UD file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)