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Better calculator

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Better calculator

By GRIZZLY_DEVOwner

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Better Calculator adds a fast, clean calculator directly inside your Minecraft inventory. No alt-tabbing. No phone calculator.

Mod Loaders
Minecraft
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About

Description

Better Calculator

Better Calculator adds a fast, clean calculator directly inside your Minecraft inventory.

No alt-tabbing. No phone calculator. No chat math. Just open your inventory, click the calculator button, and calculate what you need.

What it does

  • Adds a small calculator button to the player inventory.
  • Opens a dark/orange calculator overlay.
  • Supports keyboard input and clickable buttons.
  • Keeps a short calculation history.
  • Lets you copy the current result with Ctrl+C.
  • Lets you paste expressions with Ctrl+V.
  • Supports common scientific functions and constants.

Supported input

Operators:

+  -  *  /  %  ^  ( )

Functions:

sin cos tan sqrt ln log pow min max abs floor ceil round deg rad

Constants:

pi e

Compact suffixes:

10k = 10000
2.5m = 2500000
1b = 1000000000

Why

Useful for shop prices, stack math, auction values, coordinate calculations, ratios, and quick formulas while playing.

Requirements

  • Minecraft 1.21.11
  • Fabric Loader 0.18.5+
  • Java 21+

Fabric API is not required.

Client / Server

Better Calculator is client-side only. You can use it on multiplayer servers without installing it server-side.

Some servers restrict client-side mods in general. Check your server rules if needed.