If you just want a quick, web-based tool without downloading anything, the Academo Simulator provides a simple online canvas to play with fundamental gates.
The software is designed for learning and simulating digital logic circuits with features such as: logic.ly product key free
If you're looking for free or open-source alternatives to Logic.ly, you may consider: If you just want a quick, web-based tool
: The Logic.ly Online Demo is a web-based version available for free. It includes most standard gates (AND, OR, NOT, etc.) and primitives like flip-flops. If you just want a quick