TinyCAD is an open source schematic capture program for MS Windows. Use TinyCAD to produce professional circuit diagrams and export net list information to PCB applications.
Cost / License
- Free
- Open Source
Platforms
- Windows

Apps similar to Square Sketch include draw.io, which is free and open source. Other options are Excalidraw, LibreOffice - Draw, Dia and yEd Graph Editor. There's no shortage of Mind Mapping Tools like Square Sketch, with more than 100 alternatives for Windows, the web, Mac, Linux and iPhone.
TinyCAD is an open source schematic capture program for MS Windows. Use TinyCAD to produce professional circuit diagrams and export net list information to PCB applications.

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