WorldJava
/seed
Prints the numeric seed of the current world to chat. Use it to reproduce the same terrain in another world or to plug into seed-map tools and finders.
What is /seed used for?
What /seed is for
Prints the numeric seed of the current world to chat.
When to use /seed
Reproduce the same terrain in another world, or plug the seed into seed-map tools and structure finders.
Syntax
Command builder
/seed takes no arguments — copy and run it as-is.
Examples
Show the current world's seed.
Permission level
/seed requires Cheats (op level 2). In single-player you need the world's "Allow Cheats" toggle on. On a multiplayer server you need to be opped — see /op.