Is there a JS library that converts MGRS to LL? I have found one that converts Lat/Lng to MGRS, but nothing that converts MGRS to Lat/Lng.
Someone asked this question in the past, but the answer was USNG to LL but I HAVE to do MGRS to LL.
What about usng.js from http://forums.arcgis.com/threads/40941-MGRS-to-lat-long-or-UTM-Conversion?
In the library's MGRS to LL function it states
By that logic, presumably USNG to LL is MGRS to LL.