ChatCalculator
Modby RicoBrassers
Minecraft mod to calculate terms from the ingame chat.
Type
Mod
CurseForge Downloads
98,754
CurseForge ID
384920
Last Updated
Apr 12, 2026
Description
ChatCalculator

ChatCalculator is a minecraft mod that enables you to enter a mathematical formula into the chat and get it calculated ingame - without the need to leave the game!
Usage
Simply type in your term, prefixed by an equals sign and press enter. The result will be sent to your chat only, your formula will not be broadcasted server wide, if in a multiplayer session.
=(5+3)*7This will produce the following output:

Want to share a calculation with your friends on the server? Prefix your formula with @= and the result will be send to every player on the server!
@=(3^4)+9This will produce the following output:

Prefixing your chat message with double-equals (==) will allow you to send chat messages that start with a single equals sign.
Please note - your regular chat messages can't start with == (and @= in multiplayer) if you install this mod.
Source code / contribution
The source code is available on GitHub, so feel free to contribute!
https://github.com/RicoBrase/ChatCalculator
This project can also be found on:
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