EveryCircuit is one of the best circuit simulation software. It is available online.
Link: www.everycircuit.com
This is very easy to use. You can easily make a circuit & simulate it. Making a schematic is very easy. This is also available on online.
There are many components. EveryCircuit makes circuit simulation very easy.
![](https://i.ytimg.com/vi/3B1rFdMqhXo/maxresdefault.jpg)