HomeJava1.21

Minecraft Java 1.21 Mods

Browse 316 free mods for Minecraft Java 1.21 — popular picks include PySpigot, FNAF Dreams and Nightmares (Work Game), GoldFarmFix DataPack.

Updated daily

FiltersMobs×Robots×Tech×Clear all
Sort316 mods
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
FNAF Dreams and Nightmares (Work Game)
1.21.4

FNAF Dreams and Nightmares (Work Game)

Mod will recreate the creepy atmosphere of FNaF 4

2.3kdownloads
GoldFarmFix DataPack
1.21.5

GoldFarmFix DataPack

Bring back the old (pre 1.21.5) Zombified Piglin death behaviour, re-enabling exp and rare drops when killed by the environment while aggroed

2.2kdownloads
Finetunned Weaponry
1.21.1neoforge

Finetunned Weaponry

This mod offers ALOT of new Items with unique effects

2.2kdownloads
Customizable Dragon AI
1.20.3

Customizable Dragon AI

Useful Datapack to customize the Ender Dragon's AI

2.2kdownloads
Profitable
1.20

Profitable

Dynamic economy with real supply and demand by using an exchange system!

2.1kdownloads
More Rules
1.21.8

More Rules

More rules is a plugin and mod that provides extra GameRules to allow fine-tuning of features on your server, while keeping it as vanilla as possible!

2.1kdownloads
Cobblemon BattlePlus
1.21.1fabric

Cobblemon BattlePlus

A server-side Cobblemon battle system mod for creating Battle Factory, Battle Tower, Battle Points, and configurable Trainer NPC battle content

2.1kdownloads
Create: Back Off!
1.20.1neoforge

Create: Back Off!

Keep entities at bay and stop griefing

2.1kdownloads
Redstone Robot
1.21.5

Redstone Robot

Redstone robots that recharge with redstone, can follow you, attack hostiles mobs with bows and a iron swords!

2.0kdownloads
Sniffer Exploited
1.20

Sniffer Exploited

A plugin that aims to make Sniffers actually worth having in the game.

1.8kdownloads
Simple Spikes
1.21.5neoforge

Simple Spikes

Simple Spikes adds easy-to-craft spikes for efficient mob farming and trap creation.

1.8kdownloads
Creatures Dominion
1.21.1neoforge

Creatures Dominion

This is a mod that will have a lot of animals and even extinct ones. It is not released yet and neither finished. Please give suggestions and report bugs to me please! I hope you enjoy the mod!

1.7kdownloads
Carpet Sky Additions - Create compat
1.20.1

Carpet Sky Additions - Create compat

This datapack simply adds a way to obtain zinc ingots, andesite alloy and dried kelp almost on the start.

1.6kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
HP Bar Plus
1.21.11fabric

HP Bar Plus

HPBarPlus is a customizable client-side mod for displaying health above players\entities.

1.5kdownloads
VillagerRefresher
1.14

VillagerRefresher

Refresh your villagers' trades without breaking their workstations!

1.5kdownloads
UltimateHealthDisplay
1.21

UltimateHealthDisplay

Player and Mob health display plugin 6 different styles and fully configurable which style to use......

1.4kdownloads
Kopeyka's Bunker Mod
1.21.4neoforge

Kopeyka's Bunker Mod

A mod about nuclear and bunker things.

1.4kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Golem Nerf
1.19

Golem Nerf

Replaces iron dropped from golems with nuggets!

1.4kdownloads
Don't Kill Friends!
1.16

Don't Kill Friends!

Protect your tamed animals from damage, even when you're offline! Lightweight plugin with HEX color support and full configurability for Minecraft 1.16.5-1.21.11.

1.3kdownloads
Farms
1.7.10

Farms

Increase crops growing speed, autocollect crops. Collect drops near the minion and more

1.3kdownloads
Infested Netherrack & End Stone
1.21.10fabric

Infested Netherrack & End Stone

INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)

1.3kdownloads
Antideath-Carpet-addition
1.21.11fabric

Antideath-Carpet-addition

Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio

1.3kdownloads
Ultra Chunk Collector
1.21

Ultra Chunk Collector

⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡

1.2kdownloads
Upgradeable Iron Golems
1.21.5

Upgradeable Iron Golems

Craft upgrades for iron golems to unlock new abilities or just improve their stats.

1.2kdownloads
PlayerBatch
1.21.11fabric

PlayerBatch

PlayerBatch is a Minecraft mod by W4Whiskers that depends on Carpet and allows you to summon multiple bot players at once. It supports up to 256 bots by default, with the limit configurable in the config files.

1.2kdownloads
CrashPanel | CrashCore
1.19

CrashPanel | CrashCore

The ultimate No-Code engine. Elevate your server with hot-reload, node-based event scripting, plus full model and particle editors in one intuitive interface.

1.2kdownloads
Lag Detective
1.21.11fabric

Lag Detective

Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.

1.1kdownloads
Omni-Archive
1.21.10

Omni-Archive

The content is based on Ben 10 Omniverse,The Cartoon Network Series.

1.0kdownloads
Entity Inventory See
1.16

Entity Inventory See

Open the inventory of entities

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
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
Reapers & Ghosts
1.21.1neoforge

Reapers & Ghosts

Adds the Violent Crystalline Corruption and its various Deadly Entity's to Minecraft

1.0kdownloads
Scaling Difficulty
1.21.1neoforge

Scaling Difficulty

Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty

1.0kdownloads