NeuroNLP is a query interface for fruit fly brain datasets. It enables in-depth explorations and investigations of the connectomic/synaptomic structure of fruit fly brain, using intuitive rule-based English queries. The NLP query interface enables searching and locating neurons and synaptic partners with a variety of attributes of query targets (refer to Search Bar section below). NeuroNLP can be accessed from any browser supporting WebGL. Try it on your smartphone/tablet!