Save every seed. Plan every world. Bring the crew.

SeedLander hits 97%+ accuracy for most structures on both Java and Bedrock Editions. Every prediction is checked against real Minecraft worlds before it ships, so what you see on the map matches what you find in the game. If your world was generated on a different Minecraft version, or if chunks have already been modified in-game, expect some drift.

Yes, both. Full Java Edition support (including Large Biomes), full Bedrock Edition. Each one is built and tested separately so what you see for a Java seed is genuinely Java, and the same for Bedrock.

No. Everything runs in your browser — no downloads, no mods, no Minecraft client required.

Yes. The map, finders and account pages are all touch-friendly. A dedicated mobile app is on the roadmap but the web app already works on phones and tablets.

No. All the public tools — seed map, ore finder, structure finders, portal calculator — work without signing up. You only need an account if you want to save a seed (a “World”), drop markers, save portal links, or invite teammates.

A Basic world is free forever and gives you: your seed saved, 10 custom markers, 3 portal pairs, and access to every seed tool. A Premium world unlocks: unlimited markers and portals, mark-ores-as-mined, mark-structures-complete, rich “About this world” notes, and a full activity log. Premium is £1.99 /month per world — so if you run two serious worlds, you pay for two Premium slots.

As many as you like. Free plan includes one Basic world; every extra world is £1.99 /month Premium. You can mix and match: one free world + three Premium worlds + any number of worlds you’ve been invited to as a team member, all on the same account.

Every new user gets one free 14-day Premium trial on their first upgraded world. You enter a card at signup so we can charge when the trial ends, but you’re not charged today. Cancel anytime during the trial and you’re never charged — the world reverts to free-tier limits. After the trial converts, it’s £1.99 /month per world, billed monthly.

Monthly subscription of £1.99 per world. We don’t sell lifetime or one-time purchases. The Team add-on is a separate £2.99 /month, also per world.

Yes, from the world’s Settings page — one click. You keep Premium access until the end of the billing period you’ve already paid for, then the world downgrades to Basic limits. Your data isn’t deleted; anything over the free-tier limits is archived and automatically restored if you re-upgrade.

Yes, a 14-day no-questions refund window from your first charge. Contact us via the contact page and we’ll process the refund. After 14 days, or if you’ve been charged multiple renewals, we handle refunds case-by-case but don’t guarantee them.

On a Premium world, add the Team add-on (+ £2.99 /month) to invite other players. You send an invite to their email; when they sign up (or log in), they can accept and join the world. Shared markers, shared portals, a live activity feed of everyone’s changes, and fine-grained role permissions (Viewer / Editor / Moderator / Manager / Admin).

Yes. On the world’s Settings page there’s a seed visibility toggle — when it’s off, teammates can use the map, add markers and see everything in-app, but the seed string itself is hidden from them. Handy if you don’t want players loading the world locally in their own Minecraft client.

The world stays Premium (unlimited markers, ore tracking, etc.) and you keep your activity log. Your team members lose access to the world at the end of the paid Team period — we don’t delete their accounts or the markers they added, so if you re-add Team later they can resume where they left off.