KLIMATA
KLIMATA is a web-based Minecraft seed map tool for exploring biomes, structures, and slime chunks.
What KLIMATA is
KLIMATA is a web-based Minecraft seed map tool for exploring biomes, structures, and slime chunks. Enter a seed to view a map that can be scrolled and zoomed; structure markers cover more than 10 types across the Overworld, Nether, and End, with copyable coordinates. Java slime chunk detection uses the Sporos engine through WebAssembly. The site also includes a chunk planner, a layer-based structure designer with a 3D isometric preview, and a Redstone Academy with 19 lessons. Users can share maps by URL, keep recent seed history, and save favorites; the free plan allows up to three saved seeds. No installation or account is needed to start. The page lists Java Edition 1.7–26.2 and Bedrock support, but says Bedrock biome and structure positions are currently approximations based on Java algorithms, with native support planned. Stronghold ring zones do not pinpoint tunnel locations, which require an in-game Eye of Ender. The free plan costs nothing; Premium costs ¥500 a month, and Premium annual costs ¥5,000 a year, excluding tax.
Good
- Zoomable biome maps from a seed
- Marks over 10 structure types with coordinates
- Includes a chunk planner and structure designer
- No installation or account needed to start
- Free plan allows up to three saved seeds
Watch out
- Bedrock positions are approximations using Java algorithms
- Stronghold rings do not show exact tunnel locations
- Free plan limits saved seeds to three
Who it suits
KLIMATA suits Minecraft players who want to inspect seed maps and locate biome, structure, or slime chunk information. Its planner, designer, and Redstone lessons may also suit players planning builds or learning redstone.
Verdict
KLIMATA combines seed mapping with planning and learning tools in a browser-based package. Bedrock position approximations and the stronghold tunnel limitation are worth keeping in mind when relying on map details.
Plans and prices
From KLIMATA's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Core features unlimited · save up to 3 seeds · exports 5/day, more after watching an ad · 8 languages · Free forever |
| Premium | ¥500 a month | Unlimited seed saving · ad-free exports · high-resolution export · ads hidden · ¥500 / month excl. tax |
| Premium annual | ¥5,000 a year | Unlimited seed saving · ad-free exports · high-resolution export · ads hidden · ¥5,000/year excl. tax (≈¥417/month · 2 months free) |
The facts
Each one read from KLIMATA's own pages, with the date it was checked.
What it does
- Additional tools
- The site also offers a chunk planner, a layer-based structure designer with 3D isometric preview, and a Redstone Academy with 19 lessons.checked 11 Oct 2026
- Biome map
- It renders biome maps from a seed and supports scrolling and zooming.checked 11 Oct 2026
- Data and providers
- The privacy policy lists Google or Discord sign-in, Stripe payments, and Cloudflare hosting, CDN, and database services; it says card numbers are not stored by KLIMATA.checked 11 Oct 2026
- Editions and versions
- The page lists Java Edition 1.7–26.2 and Bedrock support, while noting native Bedrock support is planned and current Bedrock biome and structure positions are approximations using Java algorithms.checked 11 Oct 2026
- No installation required
- Users can enter a seed without installing anything or creating an account to start.checked 11 Oct 2026
- Official affiliation
- The site states that KLIMATA is not an official Minecraft service and is not affiliated with Mojang AB or Microsoft.checked 11 Oct 2026
- Privacy and processing
- The privacy policy says seed calculation and skin generation from text run in the browser and those inputs are not sent to the server.checked 11 Oct 2026
- Purpose
- KLIMATA is a Minecraft seed map tool for visualizing biomes, structures, and slime chunks.checked 11 Oct 2026
- Security
- The privacy policy says KLIMATA implements reasonable measures to protect personal information and notes that no internet transmission method is completely secure.checked 11 Oct 2026
- Sharing and saving
- Users can save favorite seeds, share maps by URL, and access automatically saved recent seed history; the free plan allows up to 3 saved seeds.checked 11 Oct 2026
- Slime chunks
- Java slime chunk detection uses the Sporos engine, which runs the game's algorithm via WebAssembly.checked 11 Oct 2026
- Stronghold limit
- KLIMATA shows stronghold ring zones, but users need to use an Eye of Ender in-game to find exact tunnel locations.checked 11 Oct 2026
- Structure markers
- The map displays more than 10 structure types across the Overworld, Nether, and End, with coordinates users can copy.checked 11 Oct 2026
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