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Minecraft Java 1.21 Mods

Browse 3,387 free mods for Minecraft Java 1.21 — popular picks include Amai's Aimassist, NotzScoreboard, AsRTP.

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Amai's Aimassist
1.21

Amai's Aimassist

Plugin That adds /aimassist to game (if player have permissions)

2.0kdownloads
NotzScoreboard
1.21

NotzScoreboard

A multi scoreboard plugin for staff, ranks and VIPs with multi-line system and animation support. Fully customizable.

2.0kdownloads
AsRTP
1.21

AsRTP

Premium RTP plugin with GUI menu, intelligent safety system, and stunning visual effects. Zero lag, fully customizable, and perfect for modern Minecraft servers.

2.0kdownloads
Vanilla+ Radio
1.21.11fabric

Vanilla+ Radio

Это мод для лора на проекте SVSP: Server Vanilla+ Secret Project! This lore mod on the SVSP: Server Vanilla+ Secret Project!

2.0kdownloads
Grow Your Crystal
1.21.8fabric

Grow Your Crystal

This mod adds a way to grow your own crystal blocks, with customizable colors and effects

2.0kdownloads
Immersive Mechanical
1.21.1neoforge

Immersive Mechanical

Several multi block machines have been added to the Immersive Engineering.

2.0kdownloads
Dronebox
1.21.8fabric

Dronebox

A mod that adds drones to minecraft created for modfest: toybox

2.0kdownloads
InvisibleKiller
1.21

InvisibleKiller

InvisibleKiller is a lightweight Paper plugin that replaces death messages when the killer was invisible, preventing players from knowing who killed them.

2.0kdownloads
[SBW] No Pocket Vehicles
1.20.1forge

[SBW] No Pocket Vehicles

It is not really possible to hide your vehicle into a pocket.

2.0kdownloads
One AntiCheat
1.8

One AntiCheat

AI Anti-Cheat for Minecraft 1.8-1.21.8 with smart auto-config, ML detection, zero false flags, and Bedrock support.

2.0kdownloads
All About Create - Automation & Mechanicals Tech
1.21.1neoforge

All About Create - Automation & Mechanicals Tech

Master mechanical automation in Minecraft with the All About Create modpack, where you can build, automate, and innovate using the advanced capabilities of the Create mod.

2.0kdownloads
BannedWordsEffective
1.17

BannedWordsEffective

Prevent players from using banned words on server. With discord webhook support

2.0kdownloads
Speed Timer
1.21

Speed Timer

The best and most accurate in-game speedrun timer for Minecraft!

2.0kdownloads
Customizable Pearl Cooldown
1.21.6

Customizable Pearl Cooldown

Change every ender pearl's use cooldown

2.0kdownloads
Core Teams
1.20

Core Teams

CoreTeams is a lightweight, modern, and highly configurable team management plugin designed for Spigot/Paper servers (1.20+). It features unique gradient-based team visuals, string-based IDs for custom team names, and a comprehensive admin GUI.

2.0kdownloads
RankedSMPX
1.21

RankedSMPX

A highly configurable Feature Rich Ranked SMP plugin. Inspired by RankedSMP.

2.0kdownloads
Easy NBT Editor
1.21.5fabric

Easy NBT Editor

An easy GUI based NBT Editor for Minecraft client side requiring only creative mode.

2.0kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.9kdownloads
Combat Weaponary Plus
1.20

Combat Weaponary Plus

A Custom Item Plugin Built By Kurulus, Tons of features like Custom things, Custom tools, Custom armor, Install the plugin to see yourself, Supports 1.21 x 1.16

1.9kdownloads
Create: Tow & Haul
1.21.1neoforge

Create: Tow & Haul

Towing gear for Create physics vehicles: a redstone winch that reels a real steel rope, tow bars to hook it to, and a coupling that joins two tow bars with a rigid drawbar so you can actually pull a trailer. For Create: Aeronautics / Simulated.

1.9kdownloads
Simple Voice Chat Radios
1.21.1neoforge

Simple Voice Chat Radios

This mod adds radios to the simple voice chat that can add players to groups based on the frequency to combine immersion and long range communication.

1.9kdownloads
Faster Hoppers
1.21

Faster Hoppers

A lightweight Paper/Spigot plugin that makes hoppers transfer items faster. Works on Minecraft 1.21.x+

1.9kdownloads
Remote Lights
1.21.2

Remote Lights

Link redstone lamps and copper bulbs wirelessly!

1.9kdownloads
Meloon's Realistic Thunder
1.21.9

Meloon's Realistic Thunder

This datapack upgrades weather in storms by bringing cozy delayed thunder to Minecraft

1.9kdownloads
Hand Pistons
1.21.11neoforge

Hand Pistons

With Hand Pistons Mod you are able to use portable pistons in Minecraft!

1.9kdownloads
Now Playing IRL
1.21.4fabric

Now Playing IRL

Display your real-life music in Minecraft!

1.9kdownloads
Magnets by Juix
1.21.5

Magnets by Juix

Datapack adding magnets that attract items around you

1.9kdownloads
RankPlugin
1.20.1

RankPlugin

RankPlugin shows player ranks as PNG icons from a resource pack in both chat and the tab list, with easy configuration via ranks.yml, commands, and GUI.

1.9kdownloads
Survival Not Guaranteed
1.21.1neoforge

Survival Not Guaranteed

Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.

1.9kdownloads
UnitedClans
1.20

UnitedClans

Plugin for implementing a clan system in Minecraft

1.9kdownloads
CPvP Utilities
1.21.1fabric

CPvP Utilities

CPvP Utilities is a Fabric Client-side mod designed to enhance the Crystal PvP experience, providing a set of utilities that streamline and simplify common combat interactions, all configurable through an in-game ClickGUI.

1.9kdownloads
Money SMP
1.21

Money SMP

💰 Money SMP: Lightweight PvP economy, no jobs, just combat. ⚔️

1.9kdownloads
Trapped!
1.21.1neoforge

Trapped!

Trapped! Adds a lot of unique traps and gadgets to help prank friends or defend your base.

1.8kdownloads
Map Tools
1.21

Map Tools

Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more

1.8kdownloads
AccurateFPS+
1.21.11quilt

AccurateFPS+

Lightweight and highly accurate FPS metrics with a fully customizable HUD

1.8kdownloads
Sorcery JJK
1.21.10

Sorcery JJK

A customizable Jujutsu Kaisen Paper Plugin

1.8kdownloads