Are you looking for electrical circuit drawing software that's free? The best option is to use schematic and PCB software that is part of a unified design platform. Altium Designer 18 is the solution that offers a truly Unified Design to bridge all facets of the PCB design process to keep you seamlessly connected to every aspect of your design.
Altium Designer 18 allows users to easily interface with layout software and many other important functions such as manufacturing drawings, bill of materials, design reuse tools, and supply chain intelligence all within the same framework.
With a modern and powerful unified schematics capture editor, Altium Designer 18 is PCB software that is:
Simple to install, license, and maintain
Directly linked to libraries as well as support and documentation
Easy to verify and ensure design and electrical rules check
Quick to learn and intuitive to work with
With Altium Designer 18, design professionals draw circuits much faster and with far better precision than ever before. Request your free trial today and see for yourself!