CrystalExplorer or CE is a freeware designed to analysis the crystal structure with *.cif file format. CE is helpful to investigate different areas of solid-state chemistry such as Hirshfeld surface analysis, intermolecular interactions, polymorphism, effect of pressure and temperature on crystal structure, single-crystal to single-crystal reactions, analyzing the voids present in crystal, and structure-property relationships. The graphical interface of CE towards the 3D crystal structure visualization aids in drawing the crystal structure with or without Hirshfeld surface.