Build circuits in your browser
A growing collection of free, open-source tools for digital integrated circuit design. No installation, no sign-up — pick a tool and start designing.
Tools
Combinational Logic Generator
Enter a truth table, get minimized Boolean expressions and a gate-level schematic. Constrain the mapper to NAND / NOR / MUX / XOR and more.
Logic SynthesisMore tools coming soon
Sequential logic, K-map visualizer, timing diagram editor and other utilities are on the roadmap.
Roadmap