A Circuit Diagram Maker
Circuit Diagram enables you to make electronic circuit diagrams and export them as images.
The latest source code for Circuit Diagram can now be found on
The official website for Circuit Diagram
can now be found at
- please visit for requesting new features and components in future releases, help and documentation on designing circuits, and more.
If you would like to link to us, please link to www.circuit-diagram.org rather than this page - thanks!
In addition to the standard components, Circuit Diagram supports custom components - you can
download more components
and learn how to
create your own
Design your electrical circuit and then export it as:
- PNG - best compatibility
- SVG - no loss of quality when scaling
Currently supported components:
- Logic gate (AND, NAND, OR, NOR, XOR, NOT, Schmitt Trigger NOT)
- Resistor (including variable, thermistor, potentiometer)
- LED & diode
- 4-bit counter
- 7-segment decoder
- 7-segment display
- View complete list