Browser-based, no installation, no sign-up. Everything runs locally in your browser — nothing you enter is sent to a server.
Load combination generator for Eurocode (EN 1990), NTC 2018 and ASCE 7-16 / 7-22 (LRFD + ASD, including seismic with overstrength). Matrix view for copy-paste into Excel or FEM software, plus a printable PDF report.
Open tool →More structural engineering calculation tools will be added here over time.