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Minecraft Java 1.21 Mods

Browse 470 free mods for Minecraft Java 1.21 — popular picks include NoNether Plugin, UltimateTPA, Wormhole Items.

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NoNether Plugin
1.18

NoNether Plugin

Prevent players from entering the Nether.

1.7kdownloads
UltimateTPA
1.18

UltimateTPA

Simple TPA plugin with language and clickable messages.

1.6kdownloads
Wormhole Items
1.19.3

Wormhole Items

All of the CUSTOM items (that require multiple command blocks) from the Wormhole by Spoke, improved, and packed as a datapack.

1.6kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Electric & Mechanic Energy
1.20forge

Electric & Mechanic Energy

Adds electricity and mechanics to the game.

1.6kdownloads
Binding Enchantment
1.21

Binding Enchantment

Adds an enchantment that keeps the item after death (like keep inventory)

1.6kdownloads
VeinMainer
1.21

VeinMainer

A minecraft plugin which enables to mine all ores at once!

1.6kdownloads
FlyInTheSky
1.21.4fabric

FlyInTheSky

Using the /fly command you can now fly in survival mode, and all without taking any fall damage.

1.5kdownloads
Hyper! ඞ
1.21.1neoforge

Hyper! ඞ

Cursed and complicated tech 'n' magic mod.

1.4kdownloads
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
Coord Saving TP'er Thing
1.21.5

Coord Saving TP'er Thing

A modified recovery compass, which allows you to save coordinates on it, and use it to teleport to the saved coordinates.

1.4kdownloads
Spearsmp
1.21.11

Spearsmp

This plugin upgrade the member spears each time he get a kill , at the netherite spear you get speed 2 and strength 2 and the only persone with 10kills more than the netherite spear get the god spear

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
IFR25KU: The Institute of Fairy Research 2025 Kakera Unofficial
1.21.1neoforge

IFR25KU: The Institute of Fairy Research 2025 Kakera Unofficial

A Minecraft mod that presents a possible world set in the MirageFairy universe.

1.3kdownloads
Karma's Cobblemon Mechanical Magic
1.21.1neoforge

Karma's Cobblemon Mechanical Magic

A modded Minecraft server blending Cobblemon and Create with bonus magic and tech from Mekanism and Mystical Agriculture

1.3kdownloads
Roudey's Re:Enchanting
1.21.9

Roudey's Re:Enchanting

A rework of the enchanting table with various improvements and additions, while keeping it vanilla friendly!

1.3kdownloads
Don't Kill Friends!
1.16

Don't Kill Friends!

Protect your tamed animals from damage, even when you're offline! Lightweight plugin with HEX color support and full configurability for Minecraft 1.16.5-1.21.11.

1.3kdownloads
Aspect Alchemy
1.21.1neoforge

Aspect Alchemy

Brew unique potions by combining alchemical aspects of Minecraft items! Aspect Alchemy adds a deep, customizable potion-making system using an Aspect Cauldron. Combine ingredients based on their hidden "aspects" to create powerful elixirs

1.2kdownloads
Staff X-Ray
1.21

Staff X-Ray

A powerful and optimised X-Ray for your server's staff

1.2kdownloads
Koniavacraft
1.21.1neoforge

Koniavacraft

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

1.1kdownloads
GensProY
1.21

GensProY

A generator plugin hook into paperx

1.1kdownloads
Infused Potatoes
1.21.11

Infused Potatoes

Craft new potatoes, unlock magical abilitys, and fight with unholy powers!

1.1kdownloads
Custom Portals Foxified
1.21.1neoforge

Custom Portals Foxified

Build portals out of any block. Create two matching frames, light them with a colored catalyst, and travel between linked portals.

1.1kdownloads
midi
1.21fabric

midi

A lightweight Minecraft mod for sending MIDI-like actions from the client to the server via custom plugin messages.

1.1kdownloads
Omni-Archive
1.21.10

Omni-Archive

The content is based on Ben 10 Omniverse,The Cartoon Network Series.

1.0kdownloads
MobPVP // CANCELLED
1.21fabric

MobPVP // CANCELLED

MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.

1.0kdownloads
Spells and Orbital Strike Cannons
1.21.11fabric

Spells and Orbital Strike Cannons

An extension of the orbital strike cannon Datapack, SaSC is a brand new Datapack that adds magical features from many pieces of media.

1.0kdownloads
Heart Canisters
1.21.5

Heart Canisters

Introduces two tiers of pricey canisters that increase your health when carried.

1.0kdownloads
STAR WARS: Project The Force {SWPTF}
1.21.1fabric

STAR WARS: Project The Force {SWPTF}

A project that will completely immerse you in a Galaxy far, far away;)

984downloads
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
Damage Tracker
1.21.11fabric

Damage Tracker

This is a simple Fabric mod, that allows you to see your own health changes in the action bar.

934downloads
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,

932downloads
Spawner Upgrades
1.21.11

Spawner Upgrades

A datapack that allows you to collect spawners with silk touch, and/or upgrade them with craftable custom items.

911downloads
Whitestone Mod
1.21fabric

Whitestone Mod

Added "Whitestone" electric system similar to Redstone, but removed the delay, and let the signal can transform vertically. And added a few bugs! Note: Developer misspell 'transmitter' into 'transformer'. This bug is already fixed in 0.3.0.

900downloads
InfiniteBuckets
1.21

InfiniteBuckets

Infinite water, lava, and sponge buckets for 1.21+. Features MiniMessage support, Folia compatibility, and deep integration with WorldGuard, Towny, and GriefPrevention.

895downloads
G1axScroll
1.21fabric

G1axScroll

Turn your office mouse into a gaming mouse - scroll to rapid click at 20 CPS without expensive hardware!

892downloads