Minecraft Nether Fortress Finder (Java)
Type your world seed to get the nether fortresses closest to you, with exact X and Z coordinates, the distance and a /tp command. Works for Java Edition 1.7 to 1.21.4, in Nether coordinates.
Runs on your device · nothing uploaded
This tool is code that runs inside your browser. Your files, text and pictures are read here and never sent to a server, so it even works offline once loaded. Signed in? Only what you save to your account (My Kit, wardrobe) or publish is uploaded.
Nether Fortress facts
| Fact | Details |
|---|---|
| Added | Java Beta 1.9 |
| Where | Any Nether biome |
| Worth it for | Blaze rods for brewing and Eyes of Ender, nether wart, wither skeleton skulls for the Wither, and saddles and diamonds in chests. |
| Dimension | Nether |
How to use it
- Type /seed in game and copy the number into the seed box (text seeds work too).
- Pick the Java version your world was created in.
- Enter your current Nether X and Z to sort the nether fortresses by distance from you.
- Copy the /tp command, or open the spot on the seed map to see the biomes around it.
How it works
The finder recreates Minecraft's own structure placement from the seed in your browser, using the open-source cubiomes library compiled to WebAssembly. For each area where a nether fortress can start, it works out the exact start point, then checks the biome there the same way the game does. Any Nether biome. Since 1.16, fortresses and bastions share the same 27 × 27 chunk grid, and each spot becomes one or the other. Nothing is uploaded: the seed stays on your device.
Questions
How do I find a nether fortress without the seed?
Explore with a map and a fast route: in the Nether, travel along an axis on a strider or with a boat on ice. Single-player worlds always show the seed with /seed, so the finder is much quicker.
Does this work on Bedrock Edition?
Not for structures. Bedrock shares Java's biome generation since 1.18, but it places structures with different rules, so these coordinates only match Java worlds.
Is using a finder cheating?
It reads the same information the game uses to build your world. In single player it's up to you; on servers, check the rules, because some ban seed tools.
What will I find in a nether fortress?
Blaze rods for brewing and Eyes of Ender, nether wart, wither skeleton skulls for the Wither, and saddles and diamonds in chests.
Should I use Nether or Overworld coordinates?
The finder gives Nether coordinates. Read your position in the Nether with F3 and travel there. Divide Overworld coordinates by 8 to see where they land in the Nether.
Related tools
By PickaxeKit Editorial Team. Updated 2026-11-09.