
Client-Renamer
This mod allows you to dynamically change your client brand through a simple command.
About this Mod
What does this mod do?
This mod allows you to easily dynamically change your client brand through a simple command. Note: You must rejoin a server for this to work.
What is this used for?
While it may not have any practical uses, I like to use it to troll my friends/staff on Minecraft servers by changing my client brand to a phrase that includes their username due to certain plugins showing the client brand of a player to staff members when the player joins. (E.g. Vulcan).
How can I help?
You can help by giving me ideas on what to add to the mod and by starring the project on Github.
Showcase
Images



Available Versions
How to Install Client-Renamer 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 (1.19.4).
Install Mod
Open the mod browser in the dashboard and search for "Client-Renamer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Client-Renamer 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 (1.19.4). You can switch loaders with one click in the panel.
Is Client-Renamer compatible with fabric?
Client-Renamer officially supports fabric for Minecraft 1.19.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Client-Renamer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Client-Renamer 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 Client-Renamer with just one click on your server.