ShrinkRays
Java mod listed for Minecraft 1.17–1.21. Download on the author's site.
⬇ Download on CurseForgeFeatures
Adds three new blocks to the game!
Each block (when powered) changes the size of entities in different ways.

- Image of a ray block (colorized 2023)
Growth Ray

🔥Makes you larger
Shrink Ray

🩻Makes you smaller
Return Ray

⚗️Makes you normal
Note
This mod is fun to mess around with and works in both single-player and on servers.
I personally love using it with chisel and bits style mods in multiplayer
❗⚠️ [Requires Pehkui] ⚠️❗
Pehkui does not support 1.20.3, so I have no idea why ShrinkRays works for that version but I'm not complaining.
FAQ
Can I use this in my modpack?
Yep, I love it when people use my mods!
Hod do I use this?
Place a ray and power it with redstone! Anything in the block it's facing is effected.
Does this work on servers?
Of course!
Can you add X feature?
If it's cool enough, I'll add it
Will this mod release for 1.X.X?
If you ask nicely
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.20.6, 1.20.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
ShrinkRays is a free Minecraft Java mod. Compatible with Minecraft 1.21, 1.20.6, 1.20.4, 1.20.3 and newer. Downloaded 32,874 times (via CurseForge). Download it and open it directly in the game.