
NoLeaks
Client-side privacy mod that hides coordinates, chunk/block data and other meta information
Screenshots

About this Mod
NoLeaks is a mod to protect you from leak any information about your location
It is made to reduce accidental location leaks in screenshots, videos, and streams. The mod can hide coordinates, chunk/block position, facing, biome, seed/worldgen data, scoreboard, chat, TAB list, bossbar, actionbar, subtitles, sky elements, weather/biome particles, projectiles, item drops, XP orbs, and portal effects.
It also adds a transparent settings screen that can be opened in-game or from the main menu before joining a world/server.
Features:
Hide risky F3/debug lines

Hide coordinates, chunk/block position, facing, biome, and seed/worldgen metadata
Meta-block rotation applies when NoLeaks and “Rotate meta-blocks” are enabled and the client rebuilds chunks; it rotates only the top texture of grass blocks and only the top/bottom faces of end stone and bedrock.
Hide chat, scoreboard, TAB list, bossbar, actionbar, subtitles, and selected HUD elements
Normalize grass, foliage, water, Nether fog, and End fog colors

Hide clouds, stars, sun, moon, weather particles, and biome particles
Hide projectiles, ender pearls, item drops, XP orbs, and portal effects
Optional warnings/blocking for pearls and projectiles

Mod port on another versions will be later
Available Versions
How to Install NoLeaks 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "NoLeaks". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
NoLeaks 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 (1.21.11). You can switch loaders with one click in the panel.
Is NoLeaks compatible with fabric?
NoLeaks officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with NoLeaks – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NoLeaks 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 NoLeaks with just one click on your server.