Danish-English Basic Dictionary: With pronunciation guide. By John Madsen.
Danish-English dictionary: Word translation in both directions. Includes downloadable data in html format.
Online English to Danish to English Dictionary: Java-driven translating word search.
Travlang's Translating Dictionaries: Translates Danish from/to English, Dutch and German. From the freeware program Ergane. With 4,500 terms.
WordGumbo: Danish: Free Danish/English word lists.