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Minecraft Java 1.21 Mods

Browse 137 free mods for Minecraft Java 1.21 — popular picks include CatchBall, OpenJavascript, Magnets by Juix.

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CatchBall
1.16

CatchBall

A plugin that make entity to be catchable

2.2kdownloads
OpenJavascript
1.18

OpenJavascript

Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!

2.1kdownloads
Magnets by Juix
1.21.5

Magnets by Juix

Datapack adding magnets that attract items around you

1.8kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.8kdownloads
NoNether Plugin
1.18

NoNether Plugin

Prevent players from entering the Nether.

1.7kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Chest Spawn
1.18

Chest Spawn

ChestSpawnPlugin is a flexible and fully customizable plugin for Paper Spigot Bukkit Purpur servers that automatically spawns random loot chests at configurable intervals and locations.

1.5kdownloads
Bloodline Smp
1.20

Bloodline Smp

Bloodline SMP Client Mod adds the custom Bloodline HUD, ability icons, cooldown overlays, and rebindable keybinds used by the Bloodline SMP server. It also syncs bloodline state and powers the client-side visuals required for the full gameplay experience.

1.4kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Enchantment Extractors
1.21.5

Enchantment Extractors

Remove enchantments from enchanted tools, armor, and weapons. But be careful, there might be unexpected side-effects.

1.3kdownloads
Toukun's Mod
1.21.1neoforge

Toukun's Mod

This mod is the culmination of what my friends and I think would be fun to include in Minecraft as a Mod.

1.3kdownloads
Soul Cage
1.21.1neoforge

Soul Cage

Soul cages for capturing and releasing mobs

1.3kdownloads
Big Items API
1.21.1fabric

Big Items API

A really simple library that allows developers to make items take up more inventory slots.

1.2kdownloads
Koniavacraft
1.21.1neoforge

Koniavacraft

Explore the fusion of magic and technology in 'Koniavacraft' and drive your arcane industrial revolution!

1.1kdownloads
Sculk Vial
1.21.6

Sculk Vial

Adds a Skulk Vial where you can store and receive experience

1.1kdownloads
Psitadditions - XP Plus
1.21.1

Psitadditions - XP Plus

A simple datapack that improves farming and experience storage. New enchantments, blocks, items and mechanics !

1.0kdownloads
Grimm's Mod
1.20.6neoforge

Grimm's Mod

Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!

944downloads
ItemDisplayPlugin
1.21.5

ItemDisplayPlugin

This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,

929downloads
The Emc Plugin
1.16

The Emc Plugin

A plugin from projectE mod to Plugin!

845downloads
ImageCanvas
1.21

ImageCanvas

A server-side plugin for uploading images

818downloads
NoTotems Plugin
1.18

NoTotems Plugin

Disables Totems of Undying for players

776downloads
Azurite/Bluewood mods
1.21.4neoforge

Azurite/Bluewood mods

此模组简称A/B ms|This module is referred to as A/B ms 此模组现已全部完成!(后续会根据反馈的问题进行整改) This mod is now complete! (Rectification will be made according to the feedback in the future)

752downloads
Logout Dummy
1.18

Logout Dummy

A NPC dummy represents offline players, showing their skin and carrying their gear.

696downloads
Storage Picker
1.21.5

Storage Picker

Move storage blocks easly!

681downloads
stupid baby mod
1.21.4neoforge

stupid baby mod

!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.

675downloads
Mecha's XP Storage
1.21.4fabric

Mecha's XP Storage

A mod that adds more XP capabilities, such as craftable experience bottles and long-term storage

653downloads
SG Exp Storage
1.21.8fabric

SG Exp Storage

A simple mod to storage and recover experience using glass bottles, the bottles store and recover 30 experience points (not levels) To store experience right click on an enchanting table with an empty glass bottle (you need at least 30 experience points)

640downloads
Shimmer - Uncrafting Table
24w18a

Shimmer - Uncrafting Table

Shimmer is a data pack inspired by the Shimmer liquid in Terraria. It enables players to uncraft items whether in vanilla or modded gameplay, only by dropping them into a source water block near the bottom of the Overworld.

628downloads
Strength 4
1.21.8fabric

Strength 4

This mod give you strength 4 portion in your game/minecraft world this very use full to figth with you friend more damage more win

614downloads
Tome of Echoes
1.21

Tome of Echoes

There's no better method of storing and placing blocks!

570downloads
wand works
1.21.1neoforge

wand works

This mod adds new fun and interesting equipment and utilities to make the experience better

552downloads
Crystal Town Mod
1.21.1neoforge

Crystal Town Mod

A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!

540downloads
StackablePotions (Port)
1.21.5fabric

StackablePotions (Port)

Port of Cursed1nferno's StackablePotions for 1.21+

537downloads
Easy Bee
1.21.1neoforge

Easy Bee

A completly new way to trasport bees with extra tweaks

530downloads
NamedChest
1.18.2

NamedChest

Hologram names for your chests using tags, anvils, and commands

502downloads
XP Vials
1.21

XP Vials

Allows players to store XP in a glass bottle

445downloads