Circuit Diagram is a free application for making electronic circuit diagrams and exporting them as images. Design circuits online in your browser or using the desktop application.
Cost / License
- Free
- Open Source (GPL-2.0)
Platforms
- Windows
- Online

One of the most popular alternatives to SmartDraw is draw.io, which is free and open source. Other popular alternatives are Excalidraw, LibreOffice - Draw, yEd Graph Editor and Dia. You're spoiled for choice with Diagram Editors like SmartDraw: we list more than 50 alternatives for the web, Windows, Mac, Linux and iPad.
Circuit Diagram is a free application for making electronic circuit diagrams and exporting them as images. Design circuits online in your browser or using the desktop application.

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