Design, simulate, and export digital circuits — right in your browser.
AND, OR, XOR, flip-flops, counters, adders, PLM blocks — all ready to place.
Click any INPUT to toggle it. Signals propagate instantly through the full circuit.
Export synthesizable HDL or C++ code with one click, with optional testbenches.
Auto-generate the complete truth table for any combinational circuit.
Organize complex schematics across up to 4 independent layers, linked via VIA nodes.
Runs entirely in the browser. Save and load schemes as JSON files — no account needed.
No install. No account. Just open the editor and start placing gates.