Minecraft Java 1.21 Mods
Browse 377 free mods for Minecraft Java 1.21 — popular picks include PaintEffect, Rift Wars SMP, AzurealDamaGE.
Updated daily
PaintEffect
A dynamic SMP/PvP plugin that splits players into Runners and Hunters. Hold specific dyes for passive potion effects, right-click for tactical abilities like teleportation and wind bursts, craft magical items, and unlock anvil-free custom enchantments!
Rift Wars SMP
Team-based PvPvE SMP gameplay with rifts, timed captures, artifacts, instability, and a final breach event.
AzurealDamaGE
This plugin displays a player's damage and health information in the boss bar when you hit them on PvP servers. It only has one version and is compatible with Paper version 1.21, but you should download and try it anyway.
ArtifactSMP
This project presents the concept of ArtefactSMP, an original Minecraft server combining the assignment of 10 secret roles with a PvP economy based on purchasable magic weapons.
MacePVPDisabler
Blocks mace PvP damage between players while keeping mace crafting and mace PvE damage fully intact.
Power Stones - Ultimate Offhand Abilities
Transform your server's PvP and gameplay with 5 unique magical stones that grant incredible powers!
MRTBattleRoyale
Full Battle Royale minigame: Solo/Duo/Squad, shrinking zone, 1v1 gulag, knockdown & revive, rarity loot, airdrop, skydive, stats and arena setup with GUI.
PvP Siphon
This plugin adds siphon to player kills
PvPBalancer ⚔️ | Advanced Damage Compression & Scaling (NoLag)
Stop OP one-shots and protect new players with mathematically balanced PvP damage compression.
Betrayal SMP plugin
The official plugin behind Betrayal SMP — locks down crafting tables, enchantment tables & librarian trades, and rewards PvP kills with scaled enchanted book drops.
Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP
Silk Client Mod is a PvP utility client for Minecraft. It focuses on Crystal PvP, fast combat actions, and automation features while keeping a clean and organized interface. Features: Combat Crystal and Anchor Combat Auto Crystal – Automatic crystal combat Crystal Optimizer – Improves crystal damage Key Crystal – Crystal keybind Key Anchor – Anchor […]
Cer Client Mod (1.21.10) – Private Lightweight PvP Client
Cer Client Mod is a lightweight PvP utility client designed mainly for Anchor PvP and Crystal PvP. Features: Combat Anchor and Crystal Features AirAnchor – Places respawn anchors in advanced positions AnchorMacro – Fast respawn anchor attacks AutoHitCrystal – Automatically breaks crystals SafeAnchor – Reduces self-damage from anchors Totem Management AutoTotem – Automatically equips totems […]
Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client
Xiu Client Mod is a lightweight PvP Utility / Ghost Client designed for advanced combat gameplay. The client mainly focuses on Crystal PvP, Anchor PvP, and automated combat features. Features: Crystal Combat Auto Crystal – Automatically places and breaks crystals Auto Hit Crystal – Quickly attacks nearby crystals Crystal Optimizer – Improves crystal damage efficiency […]
JeremySeq's Damage Indicators Mod (1.21.1, 1.20.1) – Enhance Fights With Visual Cues
JeremySeq's Damage Indicators Mod enhances combat visibility by adding directional damage indicators, damage text, and health bars. Inspired by first-person shooter games, it helps players quickly identify the source of incoming damage and track mob health, making combat more intuitive and engaging. With customizable settings and a lightweight design, it’s perfect for survival, PvP, or […]
Sword Blocking Mod (1.21.8, 1.20.1) – Old-school PvP Vibe
Sword Blocking Mod is a client-side tweak that revives the nostalgic sword-blocking animation from Minecraft’s pre-1.9 combat era. Features: Restores sword-blocking animation when holding a shield in your offhand. Works especially well on ViaVersion servers, allowing newer clients to mimic older combat visuals. Purely cosmetic-doesn’t affect damage, durability, or combat mechanics. Recommended to pair with […]
Armor Tweaks Mod (1.21.1, 1.20.1) – Tweaks Armor & Damage Mechanics
Armor Tweaks Mod makes some adjustments to the protection provided by different armor types and also tweaks the damage dealt by players wearing specific gear. The goal of these is to make the survival game more optimal for a PvP scenario. The list of changes as noted by the developer are given below. Features: Players […]
Classic Combat Mod (1.21.1, 1.20.6) – Bring Back 1.8 Style PvP
Classic Combat Mod brings back the old fighting style from before the Combat Update. This mod gets rid of the attack cooldown for all weapons, so you can always hit for full damage. It works on servers without needing players to install it and won't affect your game's performance. You can also add or remove […]
Copicrafts Pvp Utility
It Plays a sound when your particle effects run out while PVP-ing
FrancyVirtualize
damage healing holograms combat visualization particles pve pvp lightweight
RPG Potions – 8 New Potions
More Potions! New potions designed for PvP combat, adding tactical depth and strategic variety, although its effects are also useful in many other game situations beyond combat.
Tensura Beyond Worlds
Enter the world of Tensura, featuring custom quests, unique NPCs, powerful bosses, exclusive features, addons, and much more.
Of Might and Magic / OMaM
A world of spellbooks and swordsmanship!
Black Flashed!
Adds new pvp and pve mechanic - black flash!
Dawn of Kingdoms - Age of Exploration
!FREE SERVER! Adventure abound! Dawn of Kingdoms receives its biggest update yet with the Aether and Deeper & Darker being added to the mix! Explore the world and build your colony as you survive enemies, equip better loot, and develop your colony!
The Titans NeoForged
A modpack that brings the awesome power of The Titans to modern Minecraft.
Marvel Multiverse
With this modpack you can transform into superheroes, hunt Hydra bosses and discover different structures.
Story of Tempest
A Tensura modpack specifically crafted for the A Story of Tempest Server.
Tensura The Path of Ascension
A Minecraft-friendly mashup of anime-style progression. Evolve, fight, explore, conquer structures, and build a colony. No fixed story—just a cohesive world shaped by your path to ascension.
Tensura Evolutions
An Modpack based on The Anime "That time i became a Slime" designed to ensure the Best Possible Experience
The Fate Series
Explore a Minecraft world inspired by Fate/Stay Night, filled with magic, battles, and mysteries.
THAT TIME I GOT REINCARNATED AS A KOALA
🌌 Have you met your end under mysterious circumstances or been summoned to another world? Or perhaps, you were born directly into this strange yet wondrous fantasy realm... 🎭 Welcome to That Time I Got Reincarnated as a Koala!
Rise and Fall: Kingdoms
This pack is a medieval themed pack with magic, low tech, and kingdom building.
Bunny Warren
This mod pack includes over 80 carefully selected mods that offer a wide range of building, exploration, magic, and technology options to create an immersive and engaging Minecraft experience.
PROJECT RPG - Origins
An RPG modpack where your adventures will become legends to be told.
JaydenTechGaming Craft
Ready for an epic Minecraft adventure? Our huge 1.21.1 modpack suits all skill levels! Hunt treasures, build massive factories, and awesome dimensions! Server ip 61.245.153.67:25565 experience. Download now and start your journey! join our server
Devotion, Medieval/Fantasy pack
Rich , Contentfull and not overwelming modpack, that will bring your dreams of becoming a knigt true