Dictionary files for Ultralingua, macOS & Windows

To install any of the dictionaries below:

  • Use the links below to download the dictionary file that you wish to include. The downloaded file will have a “.uld” extension.

  • Double-click the .uld file. It will cause the file to be automatically installed in the proper folder to enable Ultralingua to access it.

  • On macOS, you may alternatively just copy the .uld file to the Library/Application Support/Ultralingua/ folder in your account.

  • Once you start using your new dictionary, you’ll have 10 days to use the new dictionary for free. After that, you’ll need to enter a registration key to keep using the dictionary.

Vox Dictionaries

Vox dictionaries provide both European and Latin American Spanish entries, eliminating the confusion caused by words with different meanings in each country. This Vox dictionary comes complete with all the functionality of Ultralingua including flashcards, verb conjugation, number translation, and more.

Vox Comprehensive Spanish Dictionary

Vox Spanish-English Medical Dictionary

Vox Essential Spanish-Italian Dictionary

Collins Dictionaries

Collins Pro English Dictionary

Collins Pro Spanish-English Dictionary

Collins Pro German-English Dictionary

Collins Pro Italian-English Dictionary

Collins Pro Mandarin Chinese-English Dictionary

Collins Pro Portuguese-English Dictionary

Collins Pro Russian-English Dictionary

Ultralingua Dictionaries

Ultralingua English Dictionary

Ultralingua English Thesaurus

Ultralingua French Dictionary

Ultralingua French Thesaurus

Ultralingua French-English Dictionary

Ultralingua French-English Medical Dictionary

Ultralingua Spanish-English Dictionary

Ultralingua German-English Dictionary

Ultralingua Italian-English Dictionary

Ultralingua Portuguese-English Dictionary

Ultralingua Latin-English Dictionary

Ultralingua French-Spanish Dictionary

Ultralingua French-Italian Dictionary

Ultralingua French-German Dictionary

Ultralingua Spanish-German Dictionary

Ultralingua Spanish-Portuguese Dictionary

Ultralingua French-Portuguese Dictionary

Ultralingua German-Italian Dictionary

Ultralingua Italian-Portuguese Dictionary

Ultralingua Spanish-Italian Dictionary

Ultralingua Norwegian-English Dictionary

Ultralingua Esperanto-English Dictionary

Ultralingua Klingon-English Dictionary