ChemDoodle is an educational and reference application designed to help scientists, students, and educators visualize, understand, and interact with molecules and chemical data. The application features a comprehensive set of tools for building and manipulating 3D models of molecules, as well as a library of chemical data. With ChemDoodle, users can create and share stunning visuals for their presentations, lectures, and research papers. The application also provides a variety of tools for generating and analyzing chemical data, including a periodic table, reaction diagrams, and a built-in calculator. ChemDoodle is available for Windows, Mac, and Linux operating systems, as well as iOS and Android devices.
Because it has a comprehensive toolbox for manipulating chemical structures, it is free and easy to use.