
ModsJava
Smaller Crystals
Client-side mod that lets you visually scale End Crystals using an in-game slider, without affecting gameplay logic.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Smaller Crystals
📦 Archived Project: This mod is no longer being developed.
A lightweight, client-side mod that lets you visually resize End Crystals with a simple in-game slider.
Feature
- Adjust End Crystal size in real time with an in-game slider
- Client-side only
- Lightweight with minimal performance impact
Default GUI keybind: K
The keybind can be changed in Minecraft's Controls menu.
⚠️ Important
This mod only changes how End Crystals are rendered on your client. It does not affect:
- Hitboxes
- Damage
- Explosions
- Gameplay mechanics
- Server-side behavior
Only you will see the resized crystals.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.4, 1.21.5
- 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 Modrinth — 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.
Verified by MCModsHub
- Ships as smallercrystals-1.21.4-1.21.5+0.1.0.jar — drop this file into the mods folder
- Download size: 246 KB
- Download link checked 23 Sept 2026 — working
These come from our own check of the pack file, not from the source page.