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Minecraft Java 1.21 Mods

Browse 30 free mods for Minecraft Java 1.21 — popular picks include Essential PVP Utilities, PVP_PLAYER_BOT, MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED.

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Essential PVP Utilities
1.21.11fabric

Essential PVP Utilities

This mod contains many features to give you an advantage when fighting. Contains Fast Block Placements, Wind Charge Optimizer, [Beta] Crystal Optimizer, Faster Strafing and much more.

11kdownloads
PVP_PLAYER_BOT
1.21.3fabric

PVP_PLAYER_BOT

“COMBACT Mod adds intelligent AI combat bots with realistic player-like behavior. Bots dodge, use totems and food strategically, retreat at low health, and have customizable difficulty tiers — perfect for honing Minecraft COMBACT skills.”

3.7kdownloads
MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED
1.21.1fabric

MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED

MobPVP is a Minecraft Fabric mod that introduces a dynamic level-based combat system for mobs, adds rare and powerful variants, and enhances gameplay with unique effects and loot drops.

2.9kdownloads
Oskukana Mod Folder
1.21.11fabric

Oskukana Mod Folder

A lightweight modpack built for smooth and competitive PvP, with optimizations tailored for Crystal PvP and fast-paced combat while staying close to vanilla.

2.0kdownloads
FPS X PVP
1.21.11fabric

FPS X PVP

A lightweight Fabric PvP modpack focused on maximum FPS, low latency, smoother gameplay, and competitive combat. Perfect for BedWars, Lifesteal, Crystal PvP, and SMP servers. 🚀⚔️

1.6kdownloads
Solance Optimized
1.21.11fabric

Solance Optimized

Solance Optimized is a lightweight PvP-focused modpack that boosts FPS, reduces lag, and adds essential quality-of-life improvements while staying fair and vanilla-friendly. Built for competitive gameplay, it delivers smooth performance and stable combat

1.6kdownloads
Galaxia's mod folder
1.21.5fabric

Galaxia's mod folder

Galaxia's epic mod folder for Crystal PvP

1.1kdownloads
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
BattleRoyalePlugin
1.21

BattleRoyalePlugin

A fully automated Battle Royale plugin featuring dynamic teams, shrinking borders, and a built-in economy. Includes automatic world resets and multi-language support for a seamless competitive experience.

1.0kdownloads
JoeWho Tech n' Dinos
1.21.1forge

JoeWho Tech n' Dinos

This is a Modpack that contains technology mods that allow you power your own factory or make your own dinosaur zoo, while being able to tame many creatures and face the darkest corners of the world.

749downloads
OptimisticMC PvP
1.21.11fabric

OptimisticMC PvP

High-performance PvP modpack delivered straight to full release with exclusive competitive features. Experience maximum FPS and unique tactical tools designed for professional dominance.

697downloads
No Crystals
1.21

No Crystals

Disables the use of end crystals in the overworld and nether to stop crystal pvp while still allowing the ender dragon fight

669downloads
MobSpawner
1.18

MobSpawner

Easily create simple dungeons or mob arenas with an optimized plugin!

553downloads
Elysium Of Realms (outdated)
1.21.1neoforge

Elysium Of Realms (outdated)

Enter a realm where technology, colonies, monsters, and mysticism merge into a single, evolving world.

504downloads
MODPACK BY PHANTOM
1.21fabric

MODPACK BY PHANTOM

A fast-paced SMP and PvP-focused Minecraft modpack with performance boosts, combat enhancements, and multiplayer-friendly features for competitive gameplay.

436downloads
RevivalPVP
1.21.4fabric

RevivalPVP

Cross-server competitive 1v1 PvP duels, you can queue, fight, climb the leaderboard, all from a clean in-game hub. Open with Y or /pvp.

417downloads
RestoreIt
1.20

RestoreIt

Allows easy restoration of selected areas to previous states. Perfect for PvP servers, minigame servers, and build competitions where you need to quickly reset areas.

275downloads
UBS_PVP+
1.21.11fabric

UBS_PVP+

UBS PVP is a high performance Fabric modpack optimized for competitive PvP and multiplayer Survival featuring extreme FPS boosts network optimization and clean combat visual advantages

198downloads
MCELO
1.21

MCELO

A high-performance, feature-rich Minecraft Practice plugin designed for 1.21.11 competitive play. This plugin provides a complete ranked environment with Elo ratings, personalized kit layouts, and automated arena management.

176downloads
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.

162downloads
RealNpcs
1.21

RealNpcs

RealNPCs is a highly advanced, cinematic PvP bot plugin designed for recording epic 1v100 horde battles and realistic bot combat in Minecraft!

149downloads
AIWarriror
1.21.1neoforge

AIWarriror

different AI, PvP, etc. will be added in the next updates.

38downloads
Pixel Combat
1.21.11

Pixel Combat

Pixel Combat is a professional, zero-dependency PvP combat plugin built for competitive Paper 1.21 servers.

30downloads
Zorin Client Mod (1.21.1) – Custom Build Based on ThunderHack
1.21.1fabric

Zorin Client Mod (1.21.1) – Custom Build Based on ThunderHack

Zorin Client Mod is a PvP utility client designed for advanced combat gameplay. It includes many modules focused on Crystal PvP and competitive combat. Features: Combat Crystal and Anchor Combat Auto Crystal – Automatically places and breaks crystals Auto Hit Crystal – Quickly attacks crystals DoubleAnchor – Fast anchor placement Anchor Macro – Automated anchor […]

Phantom Plus Client Mod (1.21.1) – Krypton Rename
1.21.1fabric

Phantom Plus Client Mod (1.21.1) – Krypton Rename

Phantom Plus Client Mod is an advanced Minecraft client designed for anarchy servers, focusing on PvP optimization, automation, and combat efficiency. The client provides a clean, minimalistic interface with fast module toggling and dedicated settings for each feature. Features: Core Characteristics: Optimized for competitive PvP environments Modular system with categorized features Quick enable/disable switches for […]

T6's Auto Attack Mod (1.21.10, 1.20.1) – Mastering Combat
1.21.10fabric

T6's Auto Attack Mod (1.21.10, 1.20.1) – Mastering Combat

T6's Auto Attack Mod is a convenient Minecraft mod that automates the timing of perfect attacks when holding down the attack button. With this mod, players can effortlessly execute precise and timely attacks without the need for manual input, enhancing combat efficiency and fluidity. Whether engaging in intense PvE battles or competitive PvP encounters, it […]

Ark
1.21.1neoforge

Ark

An ARK-inspired survival modpack for Minecraft. Explore a dangerous world full of dinosaurs, prehistoric creatures, fossils, technology, and adventure inspired by ARK: Survival Evolved. Survive, evolve, and conquer nature.

6.9kdownloads
Twilight Tavern
1.21.1neoforge

Twilight Tavern

Magical, cozy cottage? Or a dark wizard dungeon? Your choice! No futuristic automation mods. The modpack is a curated mix of magical, fantasy and farm related mods with challenging, dark outside world full of monsters and bosses.

1.3kdownloads
Vexon Client Mod (1.21.11) – Automate Crystal PvP on Anarchy Servers
1.21.11

Vexon Client Mod (1.21.11) – Automate Crystal PvP on Anarchy Servers

Vexon Client Mod packs in dozens of helpful tools for competitive player-versus-player fights and anarchy survival. It gives you a compact menu filled with modules that automate tasks, show hidden items, and keep you alive in tough battles. You can easily turn these settings on and off during gameplay to gain an advantage. Features: ClickGUI […]

Epitaph Client Mod (1.21.11) – Dominate Anarchy Servers with Automated Combat
1.21.11

Epitaph Client Mod (1.21.11) – Dominate Anarchy Servers with Automated Combat

Epitaph Client Mod gives you a huge advantage in player-versus-player combat. It is a special client packed with tools designed for competitive fighting. This client helps you master difficult techniques like Crystal PvP by automating many actions for you. You can automatically place and break crystals, switch to your totem, and aim perfectly at opponents. […]