.UD File Extension

There is only one file type that uses the .UD extension:

OmniPage User Dictionary

OmniPage User Dictionary
  • Developer Nuance Communications
  • Popularity
    2.0 (1 votes)
  • Category Data Files
  • Format N/A

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.

Software's name License Platforms
Nuance OmniPage Nuance OmniPage Windows
Nuance OmniPage Pro X Nuance OmniPage Pro X Commercial Mac

Updated: June 9, 2010

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