
PGP-Chat
A fabric mod that encrypts chat messages with PGP
Screenshots

About this Mod
PGP-Chat
PGP-Chat encrypts chat messages with PGP.
Usage
Requirement: GPG must be installed on your system.
Sending encrypted messages:
Prefix any chat message with enc: to encrypt it before sending:
enc:Hello, this is a secret message
Config
The config is available in your instances config folder at PGP-Chat/config.txt
By default it looks like this
# The fingerprint, email, or key id of your message's recipient's pgp key (must be in gpg keyring), you can add more recipient: lines to add more recipients
recipient:
# The path to gpg, you probably don't need to put anything here if your gpg is at a standard path
gpg-path:
You must have encrypted message recipients entered in the config and a player wanting to send an
encrypted message to you must have you entered in his config.
Dependencies
Fabric API
GPG (System)
License
This mod is available under the GPL-3.0 license. Feel free to learn from it and incorporate it in your own projects.
Available Versions
How to Install PGP-Chat 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 (26.2-rc-2).
Install Mod
Open the mod browser in the dashboard and search for "PGP-Chat". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.2-rc-2, 26.1.2, 26.1.1 (+1 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
PGP-Chat 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 (26.2-rc-2). You can switch loaders with one click in the panel.
Is PGP-Chat compatible with fabric?
PGP-Chat officially supports fabric for Minecraft 26.2-rc-2, 26.1.2, 26.1.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with PGP-Chat – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PGP-Chat 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 PGP-Chat with just one click on your server.