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Minecraft Java 1.21 Mods

Browse 471 free mods for Minecraft Java 1.21 — popular picks include Enchant Extractor, yafuce's Nerfed Ender Chests, J.A.R.V.I.S. - The Ultimate AI Assistant.

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Enchant Extractor
1.21.4

Enchant Extractor

This project adds a book to Minecraft that helps identify spells

187downloads
yafuce's Nerfed Ender Chests
1.21.5fabric

yafuce's Nerfed Ender Chests

A simple fabric server side mod to rebalance the overpowered Ender Chest.

184downloads
J.A.R.V.I.S. - The Ultimate AI Assistant
1.21

J.A.R.V.I.S. - The Ultimate AI Assistant

A sleek, Jarvis-themed assistant for Minecraft. Retrieve items, toggle flight, and control the weather using natural English commands and immersive sound effects.

183downloads
CustomisableSilkTouch
1.16

CustomisableSilkTouch

Expands Silk Touch functionality with customizable block mining.

182downloads
The Krptonians
1.21.8neoforge

The Krptonians

A mod made in 3 hours that aims to add Kryptonian superpowers and supermans costume! fully obtainable in survival! (part of my 3 hour challenge series)

177downloads
简易生存 Simple Survival
1.20.5fabric

简易生存 Simple Survival

I added over 100 recipes! 【Breaking the balance】

172downloads
Conquest Online
1.21.1neoforge

Conquest Online

The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.

170downloads
Feline Presence
1.21.4fabric

Feline Presence

Learn the secrets of your feline companions and repel creepers with this leggings enchantment !

169downloads
Hextech Armory
1.21.4fabric

Hextech Armory

This first alpha version of the Hextech Mod adds the Atlas Gauntlets and Mercury Hammer with working mechanics like blocking, dashing, projectile negation, and heavy damage. The gauntlets also have 3x3 mining in offhand. Players can now start crafting Hext

168downloads
NewPlayerProtection
1.20

NewPlayerProtection

A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.

165downloads
hfobjectives
1.21.5fabric

hfobjectives

"HF Objectives is a dynamic mod that brings a fresh layer of excitement to your gameplay with customizable objectives. Whether it’s gathering resources, eliminating mobs, or surviving unique challenges like standing on a block without taking damage.

164downloads
Eternal Ascension
1.21.4neoforge

Eternal Ascension

An immersive RPG progression mod overhauling combat attributes, custom magic damage tags, and scaling mechanics.

162downloads
Hasi's Mansion
1.21.1neoforge

Hasi's Mansion

Based on the "Luigi's Mansion" series as a fan mod

159downloads
BetterDrillPickaxes
1.21

BetterDrillPickaxes

BetterDrillPickaxes! Adds drill pickaxes that are completely customizable, for example a diamond 3x3 drill, a wooden 5x5 drill or something else!

155downloads
RazeSwords
1.20

RazeSwords

# ⚔️ RazeSwords **RazeSwords** is a lightweight Minecraft plugin that adds custom swords with **minimal and balanced powers**. Perfect for PvP servers that want extra variety without breaking vanilla combat. No overpowered abilities, no clutter

155downloads
Loler's Gems
1.21neoforge

Loler's Gems

Adds mob gems that have certain abilities and/or perks! (WIP)

154downloads
GMSpVoucher
1.16

GMSpVoucher

Gives players vouchers for temporary Spectator mode.

152downloads
GreatCompactors
1.21

GreatCompactors

Plugin for Personal Compactors from Hypixel Skyblock

152downloads
Size changing potions
1.21.8neoforge

Size changing potions

A pretty simple but effective mod that adds size changing potions, which does NOT use pekhui! Try not to make yourself too big or... *windows error noise*

151downloads
GlyphVM
1.21.1neoforge

GlyphVM

A minecraft mod similar to hex casting and Trickster . Magic programming with elements of engineer programming and a stack. (In development)

150downloads
Elevator_dp
1.21

Elevator_dp

Have you always dreamed of building an elevator to hide a secret base?

150downloads
warrior sword
1.16

warrior sword

This plugin add a sword that upgrades sharpness on each kill

150downloads
XP-Book
1.21

XP-Book

Store your experience in a written book for Minecraft version 1.21.11

150downloads
P_Caixas
1.21

P_Caixas

Caixas customizadas Custom boxes

149downloads
SimpleBlocker
1.13

SimpleBlocker

🌟Block items🌟 armor, potions and damage types easily via config🌟Features an active scanner to instantly remove illegal items🌟

148downloads
UnlimitedEnchantPlus
1.21

UnlimitedEnchantPlus

UnboundEnchants is a Paper 1.21.x plugin that removes vanilla enchantment limits, allowing players with permission to apply unsafe and overpowered enchantments like Sharpness 100 or Knockback 10 on any item. It includes a simple /unboundenchants:unenchant

146downloads
Titanroot Skies
1.21.1neoforge

Titanroot Skies

A Minecraft society modpack with a focus on mechanical engineering, exploration, and rpg elements.

146downloads
Xenith's Beacon Infused Armor
1.21.1neoforge

Xenith's Beacon Infused Armor

Infuse Beacon effects into Armor!

146downloads
InteractiveImage
1.21

InteractiveImage

Turns ImageFrame maps into interactive UI panels — hover detection, visual effects, and click actions, all configured in-game.

145downloads
Liquid Experience
1.21.1neoforge

Liquid Experience

Turns your experience into liquid! If you've ever wanted a way to store your experience without needing to go through many tech mod steps, this is for you! Downloads "Fluidic Tanks" alongside this mod.

142downloads
VelocityShield
1.7.2

VelocityShield

Protect your Velocity proxy server from VPN users with advanced detection and caching

142downloads
EasyRituals
1.21

EasyRituals

This plugin adds a simple command /startritual (minutes) which starts a ritual at those co ords for the item you are holding

139downloads
Apotheosis Craft
1.21.1neoforge

Apotheosis Craft

A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.

131downloads
Items, Crafts & World of the Realms of Runeterra
1.21.11neoforge

Items, Crafts & World of the Realms of Runeterra

This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions

131downloads
SientVisuals-server helper
1.21.4fabric

SientVisuals-server helper

Show sphere/cube/circle around you for any item in your hand. Perfect for traps, disorientation, crystals, anchors. Works on ANY server. 10 slots. Fabric 1.21.4

128downloads
TURRETS - NightLight Series
1.21.9

TURRETS - NightLight Series

Adds simple, powerful, and awesome automated defenses with multiple fire modes!

128downloads