NSGSC (Not Sexy Graph State Calculator) can calculate graph states that represent multi-qubit in quantum computing. In quantum computing, a graph state is a special type of multi-qubit state that can be represented by a graph. Each qubit is represented by a vertex of the graph, and there is an edge between every interacting pair of qubits. In particular, they are a convenient way of representing certain types of entangled states. Graph states are useful in quantum error correcting codes, entanglement measurement and purification, and for characterization of computational resources in measurement-based quantum computing models.