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The Professional Simulator for Automation

Design, simulate, and debug electrical schematics and PLC ladder logic in real-time. A high-performance, browser-based environment built for engineers and students.

Advanced Engineering

Everything you need to design & test

UnifCAD combines powerful schematic editing with a robust PLC ladder logic system, all running seamlessly in a high-performance environment.

Electrical Schematic Editor

Drag and drop professional components to build complex industrial circuits with real-time feedback.

PLC Ladder Editor

Write systems logic with a modern interface supporting standard instructions, timers, and counters.

Split-Screen Workflow

View schematic and logic side-by-side. Interactive elements reflect changes instantly across views.

High Performance

Our custom simulation engine runs at 60fps entirely in your browser with zero latency.

Ready to start simulating?
Jump right into the editor.