OSDG is an open-source classification tool that lets you discover how science, technology and public policy contribute to Sustainable Development Goals (SDGs). Upload your text or scientific publication and return the labels! OSDG is a partnership between PPMI, UNDP SDG AI Lab, and a growing community of researchers led by Dr. Nuria Bautista Puig. The tool quality is improved by more than a thousand citizen scientists from more than 100 countries all around the world, taking active part in the OSDG Community platform. Access the tool: https://www.osdg.ai.