Build Planner
Paint up to 8 block layers (≤32×32), autosave locally, export text, and send materials to your Shopping List.
Plan autosaves in this browser (mc_build_planner_v1).
Active layer
Palette (click a swatch to paint)
Result
Paint the grid to see the material list (all layers).
Export (text)
# = stone
* = oak_planks
+ = glass
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............Empty plan — paint the grid to count materials.