PearlCalc
Shows Ender Pearl trajectory and predicted landing damage before you throw.
Screenshots
About this Mod
Shows real-time Ender Pearl trajectory path before throwing
Displays predicted landing damage instantly
Detects safe landings → shows 0 damage on water, slime blocks, and vines
Automatically adjusts damage preview if wearing Feather Falling boots
Helps plan safe teleports, clutch saves, and precise throws
Available Versions
How to Install PearlCalc 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 (1.21.2).
Install Mod
Open the mod browser in the dashboard and search for "PearlCalc". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.2, 1.21.1
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
PearlCalc 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 (1.21.2). You can switch loaders with one click in the panel.
Is PearlCalc compatible with fabric?
PearlCalc officially supports fabric for Minecraft 1.21.2, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with PearlCalc – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PearlCalc 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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Rent Modded Server
Install PearlCalc with just one click on your server.