About MineSeedFinder
A free Minecraft seed and structure finder for Bedrock and Java, run as a personal project.
Last updated: 2026-10-17
What this site is
MineSeedFinder answers two opposite questions about a Minecraft world. The SeedFinder console takes a world seed and a position and lists the structures around you: villages, temples, ancient cities, monuments, mansions, trial chambers and more, each with coordinates and distance. The SeedCracker console works the other way around: you describe structures and their coordinates, and it searches for the seeds that generate them there. Both are free, neither needs an account, and both work for Bedrock and Java Edition.
How the engine works
Structure placement in Minecraft is decided by the seed, not by chance, so a program can replay that maths and tell you where a structure will be before you ever load the world. MineSeedFinder runs a structure engine built on cubiomes and compiled to WebAssembly, which is why it runs inside your browser: the coordinates are computed on your own machine, and the site keeps no copy of them. The same engine is exposed over a REST API at /seedfinder/documentation for anyone who wants to script it.
Who runs it
MineSeedFinder is a personal project by @zebedelu, not a company or a studio. The source code, the issue tracker and the offline executable live at github.com/zebedelu/SeedFinder. For anything at all, write to contact@mineseedfinder.com.
What the site does not do
MineSeedFinder is not affiliated with, endorsed by or associated with Mojang Studios, Microsoft or any Minecraft server. "Minecraft" is a trademark of Mojang Studios. Every result is a prediction of structure placement computed from the seed: because world generation can differ between game versions, treat a coordinate as the place to start digging, not as a guarantee that one specific chest or room sits on that exact block. The site does not sell your data and does not ask you for an account; see the privacy policy for what it does load.