Apps similar to FreeCircuitSim include Autodesk Tinkercad, which is free for personal use. Other options are Circuit JS, QUCS, SimulIDE and LTspice. There's no shortage of Circuit Simulators like FreeCircuitSim, with more than 50 alternatives for Windows, Linux, Mac, the web and Android.
Browser-based schematic editor for building analog and digital circuits without installation or an account. Run transient, AC and DC sweeps, operating-point and parameter analyses, and view waveforms as values change. Import or export SPICE netlists and share.
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This java applet is an electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage.
Circuit Solver is an electronic circuit simulator. You drag your electrical components and place them on one at a time. You hook up some sources and you place some meters to read the values.
