Minecraft cluster
Minecraft calculators
Circle and sphere maps, nether portal coordinates, and shulker box stacks. The math is block-grid geometry and does not change when Minecraft is patched.
Minecraft tools
Stable geometry and container math for Java and Bedrock builds.
Minecraft Circle Generator
Maps Minecraft circles and spheres from a diameter. Pixel math does not change with patches.
Nether Portal Calculator
Converts Overworld and Nether portal coordinates with the 8:1 Java Edition scale.
Shulker Box Calculator
Counts items in Minecraft shulker boxes at stack sizes of 64, 16, or 1.