Tools
Calculators and references that don’t need a seed — Java & Bedrock.
- Nether Portal CalculatorLink Overworld and Nether portals — coordinates ÷ 8 and search ranges.
- Seed ConverterTurn a text seed into its numeric value (String.hashCode, same on Java and Bedrock).“Herobrine”10528182
- Spawn Chunk CalculatorWhich chunks stay loaded around world spawn, by version.
- Coordinate CalculatorConvert between block, chunk and region coordinates, and measure distance.
- Ore LevelsBest Y levels for every ore, before and after the 1.18 world height change.
- Slime Chunks ExplainedHow slime chunks work on Java vs Bedrock, and how to farm them.