
QoLculator
Adds a calculator to minecraft's chat for your QoL
About this Mod
Qolculator, your new best friend
Qolculator adds a variety of commands based around math to your in-game chats. It can be used to store numbers through variables, convert numbers to stack/block format, and perform basic math including addition, multiplication, division, exponents, and subtraction.
Qolculator aims to replace the need to open Google for quick calculations related to resource management by implementing an easy-and-fast "type-and-get-result" system similar to Google’s. Qolculator is a client-side mod, meaning you can use it on all your favorite servers!
Command list:
;=help — Opens the help page
;=clear
— Resets a variable ;=clear all — Resets all variables
;=
— Sets the specified variable to the specified value
- ▶ Example usage: ;=b 23 — sets b to 23
- ⚠ Variable names can only be one lowercase letter (a–z)
;=
— Returns the specified variable’s value ;=list — Lists all variables and their corresponding values
;=
— Calculates the specified operation
- ▶ Example usage: ;=2*(2+3) — returns 10
- ▶ Example usage: ;=18/3^2 — returns 2
- ▶ Example usage: ;=5-c — if c=10, this returns -5
- ;=stack
— Converts the number into stacks and blocks
- ▶ Example usage: ;=stack 72 — returns 1⛁ 8⛀
Note: When you send a command, only you will be able to see the result, and the command will not be sent in chat.
Available Versions
How to Install QoLculator on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "QoLculator". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
QoLculator server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is QoLculator compatible with forge?
QoLculator officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with QoLculator – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if QoLculator 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 QoLculator with just one click on your server.