FinnHun is the premier online Finnish-Hungarian-English dictionary and thesaurus, recognized as the largest resource of its kind available on the internet. Established with support from the European Community's Youth Programme, FinnHun began as a Finnish-Hungarian dictionary but has since expanded to include English, enabling seamless inter-translation between the three languages. This unique platform aims to enhance Finnish-Hungarian relations while providing users with an intuitive and effective language tool.

FinnHun offers a range of features designed to enrich the user experience, including phonetic pronunciation guides for every word using the International Phonetic Alphabet (IPA) and a text-to-speech functionality. The thesaurus component helps users find synonyms and antonyms, supporting a more nuanced understanding of vocabulary. Although functions to report typos and add words are temporarily disabled, the dictionary remains a valuable resource available free of charge to all users. Developed by Istvan Csiszar, FinnHun stands out as a comprehensive and accessible language tool for diverse linguistic needs.