This book highlights the potential of agricultural waste and presents cutting-edge technology for turning trash into sustainable materials. It provides a comprehensive overview of the conversion of agricultural waste into bioethanol, biodiesel, biogas, bioplastics, natural fibre composites, and other eco-friendly products by assembling recent studies and practical applications. The chapters address important facets of converting agricultural waste, ranging from technological advancements to biomass classification and biofuel production. Benefits to the environment, economic feasibility, and overcoming obstacles are prioritized for widespread sustainable adoption. The book provides industry professionals, researchers, and policymakers with a valuable resource that not only advances their understanding of agricultural waste management but also inspires them to contribute to this evolving field.