Minecraft Java 1.21 Mods
Browse 21,941 free mods for Minecraft Java 1.21 — popular picks include More Pickaxe Damage, 1:1 Replica Lifesteal, EligiusHiddenArmor.
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More Pickaxe Damage
More damage for your Pickaxes.
1:1 Replica Lifesteal
This plugin gives the full experience and is a 1:1 replica of Lifesteal Season 6 & 7, with configureable options where you can decide on what season of lifesteal you want to play.
EligiusHiddenArmor
The ultimate, highly-optimized armor hider plugin for Bukkit, Spigot, Paper, Purpur, and Folia.
Mob Magnetism
Chaotic magnetism mod! Tag mobs with charges, then hold Sneak to violently pull or repel them into explosive collisions.
vConnect
vConnect is a Velocity plugin that automatically routes players to the best available server. It supports balanced join and fallback routing, priority groups, health checks, permission-based routes, silent lobbies, and loop protection.

UniRedeem
Universal redeem code plugin for Spigot, Bungee, and Velocity. Features a built-in REST API, advanced limits, and dual SQLite/MySQL storage.
Recipe Book Re-Organized
This mod fixes the Recipe Book to be more like Bedrock. All craftable items will shown first with "Show All Recipes" enabled
OldRaids-Remake
Restore old raid mechanics for Minecraft 1.21.4(+?) Paper servers, with configurable raid behavior, ominous bottle drops, and fireproof totems.
SculkSpeak
Your mic now sets off sculk sensors.
CarrotSkin
In-game HUD with fancy carrots, custom exhaustion bar and relocated underwater bubbles to display above hp.
No Endermen
Prevents endermen from spawning in the world.
Shearable Chickens
Shearable Chickens adds a vanilla-friendly way to obtain feathers by shearing chickens.
PvP Framework
A framework for creating PvP games
Head Rename
You can rename Player Head and he update skin

Harder Netherite Ingot
Makes the Netherite Ingot harder to craft.
WaterFly
Feature rich fly plugin for your server!
MagicLootStructures
Add any items to vanilla loot

Fair Recipes Plus
Fair Recipes Plus is a gameplay-focused Minecraft mod that rebalances crafting and improves consistency across many core systems.
Vanilla Origin
Vanilla Origin 1.21.1 is a lightweight mod focused on preserving the core Minecraft experience. It does not introduce RPG systems, magic mechanics, or large gameplay overhauls.
give2
Give any item to any player, instantly. Browse all Minecraft items, search by name, customize enchantments, and target multiple players.

Phobias
Phobias to spice up your gameplay experience
Realpower
Adds actual damage to opponents under the item!
Fence Wrench
This lets you disconnect fences from other blocks by crouching and right clicking.
CometSMPPlugin
Adds A Comet Ability System
Sequential Tools
Make weapon, tool and armor progression more difficult by needing the previous tier of weapons, tools and armor!
Dimensions - resource edition
A collection of Dimensions for resources
iqAntiAFK
⚙️ Advanced Anti-AFK solution with flexible configuration and intelligent bypass detection.
Maa's Daily Cycle 24 Hours + Morning Fog
The data pack increases the daily cycle to 24 hours and adds morning fog.
CollapsePlugin
The ultimate plugin for Battle Royale
EchoLogic
A utility plugin for velocity proxies.
Cohere
Cohere links players together so their XP, effects, and custom abilities synchronize and strengthen whenever they team up.
Minecraft Challenge Hunter
In this challenge, you are chased by a skeleton that is your hitman!
Modified Meals
Changes the recipes of a few food items.

3x3 Quartz Compaction
Craft and uncraft quartz blocks with parity to other resource blocks
CodesRemind
This plugin adds a code system with /code and money rewards for typing it.
Mede's Game Tweaks
Makes changes to the game, without adding new items, blocks or enchantments.