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Minecraft Java 1.21 Mods

Browse 132,846 free mods for Minecraft Java 1.21 — popular picks include Fishy 3D Tools, CommandGuard, Shedding Bones.

Step by step: How to install Minecraft Java mods & modpacks

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Fishy 3D Tools
1.21.6

Fishy 3D Tools

Add some detail to your tools and make them 3D

351downloads
CommandGuard
1.8

CommandGuard

CommandGuard is a cross-platform command blocker and tab-complete manager for Spigot/Paper, Velocity, and Waterfall.

351downloads
Shedding Bones
1.21.8neoforge

Shedding Bones

Animals occasionally drop their bones on death

351downloads
OreControl PRO
1.19

OreControl PRO

Advanced Minecraft plugin that replaces ore generation with a fully customizable drop system, including veins, GUI, and multi-language support.

351downloads
Quieter armadillos
1.20

Quieter armadillos

Makes armadillos 80% quieter for exp farms :D

351downloads
Item Frame 2D
1.21.11neoforge

Item Frame 2D

Modifies Item Frame rendering for better viewing of blocks with 3D models.

351downloads
RayLagFix
1.21

RayLagFix

A modern, lightweight, and advanced lag reduction plugin for Paper/Purpur 1.21+ servers — smart cleanup, TPS monitoring, emergency mode, admin GUI, and highly configurable performance optimization.

351downloads
Placement Helper
1.21.11fabric

Placement Helper

Adjusts client-side block placement for smoother building in singleplayer and creative.

351downloads
MobsManager
1.13

MobsManager

Powerful mob and entity management

351downloads
Terraria Granite
1.16.2

Terraria Granite

Applies a more cosmic blue look to granite like in Terraria

351downloads
ZenithHUD
1.21fabric

ZenithHUD

⚡ ZenithHUD - The Ultimate Custom F3 Screen

351downloads
Pinky Birch
1.16

Pinky Birch

Turns birch leaves and saplings pink!

351downloads
Backrooms Mod
1.21.1neoforge

Backrooms Mod

This mod adds new structures and stuff into your game.

351downloads
Cockpit
1.21.11fabric

Cockpit

Turn your wings into a 737 | Elytra HUD

351downloads
async enchantlimiter
1.20

async enchantlimiter

Optimized enchantment limiter for Folia and Paper. Enforce level limits across anvils, villagers, and loot without main-thread lag.

351downloads
SpyBedWars
1.21

SpyBedWars

Advanced Bedwars plugin with easy to setup arenas

351downloads
Wyrmsteel
1.21.1fabric

Wyrmsteel

A weapon mod that includes more than just simple weapons

351downloads
Crying Obsidian Expansion
1.21.8fabric

Crying Obsidian Expansion

Unlock the hidden power of Crying Obsidian! Transform these sorrowful blocks into the toughest ingots and gear available in the game.

351downloads
PrimeBattles
1.21.10fabric

PrimeBattles

This Modpack Is Good For Playing SMP and PvPing

351downloads
VanillaRPG
1.21.1fabric

VanillaRPG

A vanilla-style modpack that adds RPG features to make the game more interesting

351downloads
Worldshaper new vanilla
1.21.8neoforge

Worldshaper new vanilla

The mod adds new magic mechanics, changes the combat system, and will change the generation of the world in the future.

351downloads
SpookyPlugin
1.20spigot

SpookyPlugin

A spooky Halloween plugin that delivers scary surprises to players!

351downloads
TRILICTRO'S Optimisations
1.21.4fabric

TRILICTRO'S Optimisations

A lightweight Fabric 1.21 modpack build for smooth, stable, and high-FPS gameplay Optimized with the best performance mods while keeping the vanilla feel intact. Warning: It includes my video settings except keybinds

351downloads
HyperLite - Extreme Performance
1.21.8fabric

HyperLite - Extreme Performance

HyperLite is a minimalist Fabric modpack focused on extreme performance and lightness.

351downloads
Breio
1.21.1neoforge

Breio

Basic mod pack with heavy use tech mods and little magic

351downloads
Offline Furnaces
1.21

Offline Furnaces

Keep furnaces running even when you are not around.

351downloads
Locator Bar Plus
1.21.7fabric

Locator Bar Plus

A client side mod. This mod can customize locator bar.

351downloads
Time To Work
1.21.1neoforge

Time To Work

A tech, adventure, and survival-building modpack for endless exploration.

351downloads
Disappearing Worlds
1.21.4neoforge

Disappearing Worlds

The entire world above and below you vanishes after 10 seconds..

351downloads
Simple Sawmill
1.21.4

Simple Sawmill

makes woodproducts craftable in stonecutters!

351downloads
Phantoms to Ravens
1.19.4

Phantoms to Ravens

Phantoms are nevermore ●.◉

351downloads
Silly hat
1.20

Silly hat

adds a silly hat to minecraft.

351downloads
Dumb Sh**
1.21.4neoforge

Dumb Sh**

A dumb Minecraft mod that may or may not predict what will be added in the future. Who knows?

351downloads
KittyBlock
1.12spigot

KittyBlock

Reducing the amount of data known server scanners can gather

351downloads
Flamethrower bow
1.21.4

Flamethrower bow

simple pack that turns bows into a flamethrower

351downloads
Voidbound
1.21fabric

Voidbound

Voidbound is a modpack blending exploration, adventure, and creativity with tech, magic, and survival mods.

351downloads