KiCad 9

KiCad 9 is a professional-grade EDA suite featuring advanced schematic capture, 3D visualization, and high-speed PCB routing tools.

KiCad 9 advances open-source hardware design with significant upgrades to its PCB editor and simulation capabilities. This release introduces enhanced differential pair routing, integrated SPICE simulation improvements, and expanded support for complex footprints (including BGA and high-density interconnects). Engineers benefit from a streamlined Python API for automation, improved STEP file exports for mechanical CAD integration, and a refined 3D viewer that handles multi-layer board stacks with high fidelity. It remains a cross-platform powerhouse for teams moving from prototype to production without licensing bottlenecks.

https://www.kicad.org