How to convert post url into roman letters?

Question

I have my Q2A website in Georgian language. So URLs look horrible when linked on other sites. RSS feed also becomes useless. Is there any plugin or code snippet to convert non roman letters into roman in URLs?

I need this (This is how original look: index.php/11/ბმული)

index.php/11/%E1%83%91%E1%83%9B%E1%83%A3%E1%83%9A%E1%83%98

to be converted into this

index.php/11/bmuli