KiCAD as a Linux alternative to P-CAD
Updated
Our verdict
KiCad is a solid replacement for P‑CAD for users who need schematic capture with hierarchical sheets, PCB layout, autorouting, DRC, Gerber export, BOM generation, and component library management. It runs natively on Linux, offers free and open‑source licensing, and supports the same core workflows as P‑CAD, though the interface and some advanced features differ. It is best suited for hobbyists, small‑business designers, and educational users who are comfortable learning a new tool.
- License
- GPL-3.0-or-later
- Price
- Free
- Latest version
- 10.0.8 (November 11, 2011)
- Rating
- 4/5 (1)

What works the same
- Hierarchical schematic capture
- PCB layout with manual and auto routing
- Design rule checking (DRC)
- Gerber and drill file export
- Bill of Materials generation
What is different
- No native support for P‑CAD proprietary file formats; conversion needed
- No integrated simulation in P‑CAD (KiCad adds ngspice simulation)
- Different user interface and workflow
- KiCad uses a separate footprint library system
- P‑CAD had a proprietary component library format; KiCad uses KiCad library format
Opening your P-CAD files
KiCad cannot open P‑CAD files directly. Users must convert P‑CAD schematics and PCB files to a common format such as IPC‑2581 or ODB++ using a third‑party converter or by exporting from P‑CAD to Gerber and re‑creating the schematic in KiCad. Exporting from KiCad to P‑CAD is not supported; the workflow is one‑way from P‑CAD to KiCad.
Switching from P-CAD to KiCAD, step by step
- Export P‑CAD schematics to a neutral format (e.g., IPC‑2581) or recreate them manually in KiCad's schematic editor.
- Export P‑CAD PCB layout to Gerber/ODB++ and import into KiCad’s PCB editor to rebuild the board layout.
- Transfer component libraries: map P‑CAD symbols to KiCad footprints or create new footprints in KiCad’s library editor.
- Verify DRC rules in KiCad and adjust as needed.
- Generate BOM and Gerber files in KiCad for manufacturing.
- Test the new design by running ngspice simulation if needed.
Key features of KiCAD
- Schematic capture with hierarchical sheets
- PCB layout with auto‑routing and manual editing
- Integrated ngspice simulation
- 3D preview of PCB and components
- Gerber, ODB++ and IPC‑2581 export
- Bill of Materials generation
- Component library with thousands of symbols and footprints
- Cross‑platform installation via Flatpak, DEB, RPM
How to install KiCAD on Linux
flatpak install flathub org.kicad.KiCadsudo apt install kicadsudo apt install kicadsudo dnf install kicadsudo pacman -S kicad-demossudo zypper install kicadFrequently asked questions
Is KiCad free to use?
Yes, KiCad is released under the GPL‑3.0‑or‑later license and is free for all users.
Can I use KiCad on Windows?
Yes, KiCad runs on Windows, macOS, and Linux; the Linux version is native and fully supported.
Does KiCad support 3D PCB visualization?
Yes, KiCad includes a 3D viewer that renders the PCB and component models for inspection and design validation.