Digital graph paper for diagrams, technical sketches and geometric art.




sPlan is described as 'Software with already many thousands enthusiastic users. You need a software to design your schematic circuit diagrams easy and fast? Then there is no way around sPlan! No matter if you only want to sketch a little circuit diagram or if you need to design a big' and is an app in the education & reference category. There are more than 10 alternatives to sPlan for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best sPlan alternative is Square Sketch. It's not free, so if you're looking for a free alternative, you could try QElectroTech or QDia. Other great apps like sPlan are Wiring Diagram, myNetPCB, ExpressSCH and XCircuit.
Digital graph paper for diagrams, technical sketches and geometric art.




QElectroTech is a free software to create electric diagrams. QElectroTech is under GNU/GPL license. It is currently available for Windows, Mac OS and Linux.



Simple schematic/diagram editor with focus on quick diagram generation with high quality graphics.

Online tool to auto generate wiring diagrams / 2D-CAD drawings for electrical installations and smart home plannings and documentations for KNX & Loxone.






UNIX/X11 program for drawing publishable-quality electrical circuit schematic diagrams and related figures, and produce circuit netlists through schematic capture.

FidoCadJ is a free user-friendly vector graphic editor for Mac OS X, Linux, Windows and Android. Available in English, French, Italian, German, Chinese, Spanish, Czech, Japanese and Dutch.


Cross platform with near-native OS integration for Windows, Mac OS X, Linux and commercial Unixes

Tool to easily create electrical and electronic schematics, PLC ladder, flow and timing diagrams

BSch3V is a schematic capture program for Windows Vista/7/8/10. The name "BSch" is an abbreviation of "Basic Schematic". It has only basic functions, in order to simplify operation.
