I’m lazy… really lazy. So, to stop keeping a tab of romaji.org opened each time I start my browser – I wrote a little app in AIR to ease me the trouble. The app is absolutely free and will work till romaji.org dies or changes their layout and API ( *`ω´) till then – feel free to use it as you wish (I use it for my Japanese lessons). Note that romaji.org may not be that accurate and the output looks scary, but it’s still the best kanji to romaji service I managed to find on the interwebs.

Download it from here (requires Adobe AIR Runtime to run): AIR Installer
Mac users can get the native .dmg from here: DMG Installer

P.S. the excerpt used in this screenshot is from here: The World God Only Knows Official Twitter

P.P.S. if you have any suggestions and/or you see any bright future to this app – feel free to post a comment (⌒_⌒; )