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Java string hash calculator.
Calculate a signed Java string hash for text-seed experiments.
Signed Java string hash1444183289
This is a string hash, not a world generator or numeric-seed converter.
Java String.hashCode
This implements the signed 32-bit hash of Java UTF-16 characters. It is useful when exploring text-based world seeds and reproducing Java string hashes.
A hash is not a world preview
This does not reproduce numeric-seed parsing, every Minecraft version’s seed handling, terrain generation or a world map. Different strings can produce the same hash.
Free to use. No account required. Inputs stay in your browser.