
Slime Chunk Viewer
A simple mod that renders slime chunks on a server using the seed.
Screenshots


About this Mod
You must have the world seed for this mod to work!
Slime Chunk Viewer is a highly configurable and simple mod that renders slime chunks on a server using the world seed.
Using the seed, you can find the slime chunks and highlight them with this mod! You can also change the color, opacity, outline, etc. (as seen below)
Make sure you have Fabric API, Mod Menu and Cloth Config


There are NO plans for this mod to be backported or ported to Forge.
Available Versions
How to Install Slime Chunk Viewer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "Slime Chunk Viewer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Slime Chunk Viewer server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.
Is Slime Chunk Viewer compatible with fabric and quilt?
Slime Chunk Viewer officially supports fabric, quilt for Minecraft 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Slime Chunk Viewer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Slime Chunk Viewer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Slime Chunk Viewer with just one click on your server.
