Free browser tool

Minecraft Seed Map

Enter a numeric or text Seed and browse a progressively rendered Biome slice across the Overworld, Nether, or End. Pan, zoom, inspect coordinates, and share the exact view without creating an account.

Private: your Seed and coordinates stay in this browser, are not sent to MapMC, and shared links keep them after #.

Verified example

Preparing the browser Biome engine…

How to use this tool

  1. 1

    Seed

    Enter your Seed, choose Java 26.2 or 26.3, then select Overworld, Nether or End.

  2. 2

    Y slice

    Set the Y slice to choose the height at which Biomes are sampled. This is a horizontal Biome slice, not a view of every block or cave.

  3. 3

    Coordinates

    Pan or zoom and inspect X/Z on the map. Use the same Seed, version and dimension when checking the location in Minecraft.

Verified engine

Verified against Minecraft Java 26.2 / 26.3

MapMC runs an audited, fixed-version Biome kernel in two browser Workers. Your Seed never needs a MapMC API request, while the visible version, dimension, coordinates, and Y slice make every result reproducible.

Keep exploring your Minecraft Seed

Carry the same private Seed and coordinates between MapMC's browser tools, or switch to the separate real-world map generator.

Seed Map

Browse Biomes and inspect coordinates across the current Seed.

Structure Finder

Locate several independently verified structures in one private browser search.

Biome Finder

Locate the nearest supported Biome sample from an origin.

Stronghold Finder

Find the nearest Java 26.2 / 26.3 Stronghold starting chunk.

Trial Chamber Finder

Find the nearest official Trial Chamber locate coordinates.

Nether Fortress Finder

Find the nearest official Nether Fortress X/Z coordinates.

Bastion Remnant Finder

Find the nearest official Bastion Remnant X/Z coordinates.

End City Finder

Find the nearest official End City X/Z coordinates.

Village Finder

Find the nearest official Village X/Z and Village type.

Generate a world from a real place

The Generator is a different tool: choose a real location and turn its map data into a downloadable Minecraft world.

Open Real-World Generator

Minecraft Seed Map FAQ

What does this Minecraft Seed Map show?

It shows the Biome distribution for a known Java 26.2 / 26.3 Seed at the selected dimension, coordinates, Y slice, and map scale.

Does my Minecraft Seed leave the browser?

No. Biome calculation happens in browser Workers, and sharing stores the Seed after the URL # symbol so it is not sent as a normal page request.

Which Minecraft versions are supported?

This verified release supports Minecraft Java 26.2 / 26.3 only. MapMC will add a version only after its engine and reference results pass verification.

Can it show Structures or Bedrock seeds?

Not yet. This page deliberately shows Java 26.2 / 26.3 Biomes only and does not claim Structure or Bedrock compatibility.

How do I compare the Minecraft seed map with my game?

Use the same Java 26.2 / 26.3 seed and dimension, then compare the displayed X/Z coordinates and Y slice with the location you are checking. A different height can show a different biome slice, and a zoomed-out view can hide small regions. The Minecraft seed map describes the supported generation model rather than reading your saved world or showing player-built blocks. Check its stated limits before treating a visual difference as an error, especially for a world created or expanded in another version.