Is there a Free English>Japanese translator that will change my English to Japanese with English characters?

Like, if I typed idiot, I would receive baka, instead of 愚か者|||http://jisho.org/words/





Be sure to check the "Kana as Romaji" box to get English characters.|||go to google and look it up. i recently did that for french and it worked.|||go to http://www.freedict.com/onldict/jap.html