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3d preview
generate an arch to preview in 3d.
layer map
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generate an arch to preview layers.
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Minecraft block generator
Minecraft Arch Generator
Use the arch generator to plan curved openings that still fit Minecraft's block grid. It is built for gateways, bridges, aqueducts, tunnels, vault supports, and decorative facades where a clean block curve matters.
How To Use It
Set the span, height, thickness, and depth to match the opening you want. The preview shows the full structure while the layer map helps you place each row accurately.
Good Minecraft Uses
- castle gates
- bridges
- vaulted halls
- aqueducts
- large window frames
Build Tips
- Choose a taller height for grand entrances and a shallower height for bridge spans.
- Use depth to turn a decorative front into a tunnel, arcade, or thick wall opening.