Everything You Need to Design, Test & Export

A complete desktop environment for GRAFCET / SFC design, hardware-free simulation, and multi-vendor PLC code generation.

Visual SFC / GRAFCET Editor

Draw Initial, Normal, Macro, and Enclosing steps with automatic layout and smart autocompletion.

Organize multi-station machines with reusable actuator templates and centralized I/O tables.

Test scan cycles, 9 IEC qualifiers, timers, counters, and variable forcing without hardware.

Export directly to Siemens TIA Portal, CODESYS V3, Rockwell Studio 5000, Fanuc TP, and Arduino.

Compare versions visually with color-coded highlights for added, modified, and removed steps.

Generate paginated A4 and A3 vector PDF dossiers and PNG diagrams in one click.

Full desktop access on Windows, macOS, and Linux. No credit card required.