Circuit Simulator

Animated electronic circuit simulator using ideal components to visualize voltage and current.

Free Open Source Mac OS X Windows Linux Web

Logisim

Logisim is an educational tool for designing and simulating digital logic circuits.

Free Open Source Mac OS X Windows Linux

Atanua

Atanua is a real-time logic simulator, designed to help in learning of basic boolean logic and electronics.

Free Open Source Mac OS X Windows Linux

Digital

Digital is a cross-platform, digital circuit simulator. These are the main features of Digital: - Visualization of signal states with measurement graphs. - Single...

Free Open Source Mac OS X Windows Linux

CircuitLab

Sketch, simulate, and share your circuits, entirely in your browser -- no install required. Easy schematic capture and powerful SPICE-like, mixed-mode circuit simulation...

Commercial Web

LogicCircuit

LogicCircuit – is free, open source educational software for designing and simulating digital logic circuits. Intuitive graphical user interface, allows you to create...

Free Open Source Windows

Wired Logic

Wired Logic is a pixel based logic simulator built with Go. It scans the image, converts it into a collection of wires, power sources and transistors and runs a...

Free Open Source Mac OS X Windows Linux

Circuit Tree

Circuit Tree is a powerful, hardware design engine. FEATURES - Fully-automated electronic design capabilities - Design a custom, unique schematic solution in less...

Free Personal Web

PSIM

For engineers who want to expand the possibilities of power electronics. PSIM is the fastest and most reliable simulation tool. Built by engineers, for engineers.

Commercial Windows

Logicly

- Design circuits quickly and easily with a modern and intuitive user interface with drag-and-drop, copy/paste, zoom & more. - Take control of debugging by pausing...

Commercial Mac OS X Windows

Digital Logic Design

Digital Logic Design is a Software tool for designing and simulating digital circuits. A circuit is composed of gates, flip-flops, standard combinational and sequential...

Free Mac OS X Windows Linux

Hradla

Logical Network Editor that runs in your browser. Currently supports basic gates using boolean logic, smart wire routing and network simulation. The simplicity allows to...

Free Open Source Web Self-Hosted