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Minecraft Java 1.21 Mods

Browse 29 free mods for Minecraft Java 1.21 — popular picks include PVP Essentials, DayCraft REVAMPED, Tensura: Luminous.

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PVP Essentials
1.21.11fabric

PVP Essentials

Essential client side PvP features, including armor, potion, and arrow HUDs, damage indicators, and much more!

93kdownloads
 DayCraft REVAMPED
1.21.1neoforge

DayCraft REVAMPED

DayCraft is made for everyone. Structures, mobs, and new mechanics will come to your world.

3.1kdownloads
Tensura: Luminous
1.21.1neoforge

Tensura: Luminous

Tensura: Luminous is a custom modpack designed for the revival of the Tensura Minecraft server. This pack enhances gameplay by adding magic, exploration, and adventurous mods. Introducing features tailored towards the server's world and mechanics,

2.7kdownloads
ZonePractice Pro Duels
1.21.11

ZonePractice Pro Duels

Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.

2.5kdownloads
ArenaRegenerator
1.21

ArenaRegenerator

Handles arena saving, regeneration, and full customizable minigame logic using WorldEdit or FAWE

1.8kdownloads
FoxSMPUtilities
1.21.4

FoxSMPUtilities

SMP utilities plugin, that allows you to disable pvp, griefing, netherite craftings, dimensions, elytras, change pearl cooldowns, nerf end crystal damage

1.2kdownloads
Cobblemon - Mechanical Legends
1.21.1neoforge

Cobblemon - Mechanical Legends

Mechanical Legends includes Create/Create Aeronautics, all 1025 Pokémon, a currency-based economy, challenging quests, and many unique features for a deep Cobblemon experience.

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
Jake's Hub & Econ Mod
1.21.1neoforge

Jake's Hub & Econ Mod

Adds an economy system and spawn/event/PvP/minigame dimensions to your server! An alternative for modded Forge servers that want a more Spigot/Bukkit feel.

1.0kdownloads
LifeSteal - Akar1881
1.17

LifeSteal - Akar1881

A feature-rich LifeSteal plugin for Minecraft servers that adds an exciting heart-stealing mechanic with PvP/PvE cycles, ally system, and bounty hunting.

831downloads
TechMeg-Endless Survival-
1.21.11neoforge

TechMeg-Endless Survival-

TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.

824downloads
Mattutomon - MTT
1.21.1neoforge

Mattutomon - MTT

Minecraft modpack focused on Pixelmon and other mods, offering a survival and exploration experience that combines Pokémon adventure with classic Minecraft mechanics.

746downloads
Untitled Modpack - Hard Survival
1.21.1neoforge

Untitled Modpack - Hard Survival

Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.

571downloads
UltraSingleBiome
1.21

UltraSingleBiome

A custom world generator for Minecraft servers, optimized for Crystal PvP with an automatic Desert biome world.

554downloads
PVP 3 Lives
1.21.1

PVP 3 Lives

You have only 3 lives BUT you lose one ONLY if player kill you.

399downloads
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
Artefact Smp
1.21.1

Artefact Smp

Transform your server with 11 legendary artifacts, dynamic PvE arenas, and a mystical fragment

255downloads
Arena Generator
1.21

Arena Generator

This is a simple project that generates a 300 x 300 barrier arena for tournaments!

169downloads
Crystal PvP Terrain Generator
1.21.11

Crystal PvP Terrain Generator

The best datapack for practice Crystal PvP server!

130downloads
Breached
1.21.11fabric

Breached

Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.

110downloads
HeadDropDimensions
1.21

HeadDropDimensions

This a Plugin that Drops heads based on chance pvp or pve and u can disable in each dimension or increase or decrease the chance in each dimension

92downloads
MapProtect
1.21

MapProtect

MapProtect is built to work alongside automated map rotation systems, allowing FFA servers to maintain clean, reusable arenas without requiring manual resets.

65downloads
FastArena
1.20

FastArena

FastArena provides fast, lag-free, and fully automated arena resets

56downloads
SnakeRoyale
1.21

SnakeRoyale

Snake meets Battle Royale! Last one standing wins!

35downloads
The NeoFlux Pack | Resurrection
1.21.8neoforge

The NeoFlux Pack | Resurrection

A modpack designed to include latest mods, which will enhance your experience completely. New structures, new biomes, new mechanics and also a kitchen. Enjoy with your friends.

1.8kdownloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
Aethelgard Odyssey
1.21.1fabric

Aethelgard Odyssey

Aethegard Odyssey is a medieval Minecraft modpack blending RPG mechanics with immersive exploration. It features custom dungeons, class-based progression. Expect challenging survival, magic, and epic boss fights.

1.1kdownloads
Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat
1.21.1

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat

Create Gunsmithing Mod adds customizable gun systems, allowing players to craft and modify firearms with unique attachments and mechanics. It enhances combat and exploration with a focus on realism and strategy, making it ideal for survival, PvP, or adventure modpacks. Features: Customizable guns with attachments like scopes, barrels, and grips for tailored performance. Realistic ballistics […]

Luminex Client Mod (1.21.4) – MineBlaze Client
1.21.4

Luminex Client Mod (1.21.4) – MineBlaze Client

Luminex Client Mod is a powerful Minecraft ghost client designed for intense PvP and anarchy gameplay, especially tested on MineBlaze servers. It focuses strongly on movement mechanics, boat control, and advanced targeting tools, making it especially useful for PvP, exploration, and bypass-style gameplay on multiplayer servers. Features: Combat – Targeting and attack assistance Movement – […]