Quick testing
Run the circuit to visualize which connected components receive power.
Build Something
Redstone Circuit Builder
Build and test circuits for free. Use Premium AI prompts to create or edit a circuit with 2 AI credits.
CIRCUIT WORKBENCH
Build it. Power it. See it work.
Sketch your redstone logic on a clean block-style grid, then switch to test mode to trace the signal.
0components
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Design GridSelected: Dust
Build mode
Place · Dust
Tap cells to use the selected tool. Turn Pan on to drag or pinch the view.
0 dust0 levers0 repeaters0 lampsMode: Java. Simulates signal strength, dust decay, repeater direction/delay, comparator compare/subtract, and torch inversion. Observer block-update quirks, inventory outputs, piston movement, quasi-connectivity, and other edition-specific edge cases are intentionally not claimed.
Keep your designs
Save your current layout locally and come back to it later.
Built for planning
Use the grid to sketch a mechanism before placing the blocks in your world.
YOUR DESIGNS
Saved Circuits
Your saved layouts stay on this device and can be reopened here.
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No saved circuits yet
Build a circuit above and tap Save Circuit to keep it here.
About Redstone Circuit Builder
Lay out redstone components on a grid and test connected power as you plan a circuit. Save a design to return to it later, and use the component reference alongside your plan when deciding how each part should connect.