Deobfuscator

Deobfuscate obfuscated/magic text. Reveals hidden players on servers such as the DonutSMP.

1.2K Downloads

fabricdecorationoptimizationutility

Rent Server with this Mod

Screenshots

About this Mod

Deobfuscator

Client-side Minecraft mod that lets you deobfuscate obfuscated text. This mod can be used to counteract many servers that use plugins to "hide" players names (such as the DonutSMP).
Deobfuscator Demo

This mod is toggleable with an in-game keybinding (default: ;)

Available Versions

Deobfuscator 1.0+1.21.11release

MC 1.21.11fabric

January 12, 2026

Deobfuscator 1.0+1.21.10release

MC 1.21.10fabric

October 8, 2025

Deobfuscator 1.0+1.21.9release

MC 1.21.9fabric

October 5, 2025

Deobfuscator 1.0+1.21.8release

MC 1.21.8fabric

October 5, 2025

Deobfuscator 1.0+1.21.5release

MC 1.21.5fabric

October 5, 2025

How to Install Deobfuscator 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 "Deobfuscator". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+2 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Deobfuscator 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 Deobfuscator compatible with fabric?

Deobfuscator officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Deobfuscator – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Deobfuscator 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.