PLC Simulator turns industrial automation training into hands-on browser labs. Write ladder logic or structured text, run it against animated 2D and 3D machines, and get immediate, test-backed feedback. Learn across 9 PLC dialects, wire industrial panels, program robot arms and HMIs, diagnose faults, and build a verifiable skills portfolio—without installing vendor software or buying hardware. Start free with 27 scenarios and no credit card.