The Organisation for Economic Co-operation and Development (OECD) has released eChemPortal v3.0, available at https://www.echemportal.org/echemportal/. The new version includes a modernized user interface architecture, a refreshed design, improved navigation, and the alignment of eChemPortal to OECD Harmonised Template 2018. The user experience is now more fluid, and the user can search for chemical information more efficiently. New features include quick search functionality from the homepage, filtering and sorting on results tables, and a preliminary indication of the number of results expected in a search by chemical properties.