Project field notes

What works today.

BlockBuddy aims to be clear about what each tool can do, what data it uses, and what is not implemented yet.

Ready to use

Coordinates & travel

Converts Overworld and Nether horizontal coordinates at the 8:1 scale, preserves Y, and calculates horizontal distance. Negative and decimal values are supported.

Open coordinate tools

Curated catalog

Item Wiki & recipes

Search and filters cover 2,156 canonical Java 26.1 and Bedrock 1.26.60 registry IDs. Pages include available source properties and 1,684 Java recipe records; missing data is not inferred.

Browse items

Java · version-scoped

World Seed Explorer

Explore Java biome samples, biome-viable structure candidates, and slime chunks on an interactive map. Biome and structure profiles stop at Java 1.21 WD; newer releases are clearly marked slime-chunks-only. Bedrock, strongholds, terrain, and exact spawn location are not supported.

Explore a seed

The source inventory can include legacy, creative-only, technical, or otherwise unclassified entries; source presence does not assert survival obtainability. See the catalog coverage and limitations in the item data notes.