Unicode Devanagari to Roman Converter
Found the initial code here.
Added few Nepali Proper Noun specific rules.
This tool is useful if you want to convert Nepali Proper Nouns in Unicode Devanagari to Roman (basic Latin characters). For example, "नेपालमण्डल" converts to "Nepalamandal". It does a fairly basic conversion for now.
Just open the d2r.htm in browser - GUI is selfexplanatory.