Forum:Time zone converter

I'm looking for a sort of function that will convert a specified date and time to the user's local time zone. For example, the page would contain "April 15 2014 12:00 JST" but display as "April 14 2014 23:00" for me since I live in the EDT time zone. - Kelerik (talk) 05:19, April 15, 2014 (UTC)