Block Randomizer

Building a stone wall out of four different variants usually means scrolling your hotbar between every single click. Block Randomizer does the scrolling for you: enable the slots you want to build with, and every placement picks one of them at random.

Client-side only. Works on any server, no server install needed.

!Randomized Block Palette Example

Features

• Random block placement - every placement uses a uniformly random enabled hotbar slot. Truly random, so the same block can come up twice in a row.
• Pick your slots visually - a settings screen shows your live hotbar as nine cells. Click a cell to enable or disable that slot
• Enable all / Disable all buttons for quick setup.
• Toggle on the fly with a single key, without opening any menu.
• Mod Menu support - open the settings straight from the mod list. The screen also shows your current keybinds, so there is no need to hunt through Controls.
• HUD indicator - a small marker in the top-left shows the mode is on and how many slots are in the pool.
• Settings persist across restarts.
• No server install. It only changes which slot you have selected before a completely normal vanilla placement.

How to use

1. Put the blocks you want to mix into your hotbar.
2. Press N to open the settings screen.
3. Click the slots that should take part. Green = enabled, red = disabled.
4. Press R (or the button on the screen) to turn Random Build Mode on.
5. Build. Every click places a random one of your enabled slots.

!Block Randomizer Settings

Default keybinds

Key	Action
N	Open the randomizer settings screen
R	Toggle Random Build Mode on / off

Both are rebindable under Options → Controls → Block Randomizer.

Requirements

• Fabric Loader 0.19.3 or newer

Multiplayer

Safe on servers. The mod only swaps your own selected hotbar slot right before a normal vanilla placement - it never places blocks you do not have, and it does not bypass any placement rules. No server-side installation.

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Made by Sebi. Licensed under MIT.