Provides one-way string transliteration (romanization) and cleans file names during upload by replacing unwanted characters.

Generally spoken, it takes Unicode text and tries to represent it in US-ASCII characters (universally displayable, unaccented characters) by attempting to transliterate the pronunciation expressed by the text in some other writing system to Roman letters.

According to Unidecode, from which most of the transliteration data has been derived, "Russian and Greek seem to work passably. But it works quite bad on Japanese and Thai."