NeuroNLP is a modern web-based portal for navigating fruit fly brain data. NLP stands for Natural Language Processing, which means the website allows user to use intuitive plain English queries for in-depth exploration and investigation of brain structure. The data currently provided are of the following kinds: Neurons: 3D skeleton, neuron name, type, data source, neurotransmitter, transgenic lines, etc. Synapses:presynaptic and postsynaptic neurons, number of synapses. The NLP module allows for querying neurons and synaptic partners by a variety of attributes of the query targets (refer to Search Bar section below for examples). NeuroNLP can be accessed from any browser supporting WebGL. Try it on your smartphone!