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Minecraft Java 1.21 Mods

Browse 129,040 free mods for Minecraft Java 1.21 — popular picks include Refined Netherite, POWERful Crossbows, Your Local Floridians' Better Multiplayer.

Step by step: How to install Minecraft Java mods & modpacks

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Refined Netherite
1.21.1fabric

Refined Netherite

Stronger than Netherite. and more

1.3kdownloads
POWERful Crossbows
1.21.5

POWERful Crossbows

Tired of crossbows being useless? Well now they aren't! With this datapack, Crossbows can be enchanted with both Breach and Power!

1.3kdownloads
Your Local Floridians' Better Multiplayer
1.21.1fabric

Your Local Floridians' Better Multiplayer

Your Local Floridians’ Better Multiplayer aims to make a lightweight, immersive vanilla+ experience which is fun for a group.

1.3kdownloads
Fart With Reverb
1.21.4

Fart With Reverb

Changes one (1) ambient cave noise to fart_with_reverb.mp3. That's it.

1.3kdownloads
Dappled Up
1.21.1neoforge

Dappled Up

🍂 A unique take on Minecraft's Dappled Forest, giving it a fresh coat of paint. 🍂

1.3kdownloads
Better Destruction
1.21.1neoforge

Better Destruction

Better Destruction replaces hold-to-mine with Better Combat-style tool strikes, making block breaking feel more physical and rhythmic. Tools can also be used in combat, support modded tools

1.3kdownloads
Backrooms Flashlight
1.21.1neoforge

Backrooms Flashlight

This mod adds a working flashlight using the Veil API

1.3kdownloads
Connected Trapdoors
1.20

Connected Trapdoors

Adds connected textures to some trapdoors.

1.3kdownloads
Half Heart : Challenge
1.21.5neoforge

Half Heart : Challenge

Survival challenge where players only have half a heart.

1.3kdownloads
Mace Glow
1.21

Mace Glow

This plugin adds a glowing effect to every player who has an MACE in their inventory

1.3kdownloads
Techno Pig
1.15

Techno Pig

I added technoblades crown and cape to a pig.

1.3kdownloads
SAH Lite 256p
1.21.11

SAH Lite 256p

Texture pack in 256p resolution compatible with MC from 1.15 to 1.21.4.

1.3kdownloads
ArenaPaintball
1.19.4

ArenaPaintball

Minecraft Paintball plugin using BattleArena. Create your own paintball arenas with configurable rules, game behavior and custom paintballs that have various special effects. Suitable for small and large servers alike!

1.3kdownloads
Sengoku Chronicles: Warring States Japan
1.21.1fabric

Sengoku Chronicles: Warring States Japan

A Sengoku Era–themed modpack featuring a Japanese-style expansion of Minecraft 1.21.1.

1.3kdownloads
Debris ESP Finder Edition
1.21

Debris ESP Finder Edition

Instantly spot hidden debris and valuable blocks with Debris ESP: Finder Edition!

1.3kdownloads
EasyCrafts
1.18

EasyCrafts

Create custom crafting recipes with full NBT preservation through a beautiful drag-and-drop GUI—no commands, no YAML editing, just drag items and click save.

1.3kdownloads
67 Totem
1.6.1

67 Totem

67 Clash Royale - Six Seven Totem of Undying

1.3kdownloads
Hyper Optimized
1.21.11fabric

Hyper Optimized

A lightweight Fabric optimization modpack built to deliver maximum FPS, faster loading times, and smoother gameplay — all while keeping the vanilla Minecraft experience intact

1.3kdownloads
Transparent Better GUI
1.21.10

Transparent Better GUI

Transforms in-game GUIs with a translucent effect! 将游戏内的GUI调整为半透明效果!

1.3kdownloads
WorldAccessBlocker
1.20

WorldAccessBlocker

Schedule Nether, End, elytra, and custom-world access for your server — by date or recurring weekly windows, with per-player bypasses and PlaceholderAPI support.

1.3kdownloads
Oh, Shiny!
1.21.1neoforge

Oh, Shiny!

Not enough golden food? Well, have some more.

1.3kdownloads
Tasty Furniture
1.21neoforge

Tasty Furniture

Adds the ability to craft food themed objects out of food

1.3kdownloads
Ghast Tweaks [Data Pack]
1.21.8

Ghast Tweaks [Data Pack]

Adds craft for ghast tear

1.3kdownloads
[PatPat] PatMace
1.21

[PatPat] PatMace

this resource pack makes the patpat mod in mace

1.3kdownloads
Unstable Twist
1.21

Unstable Twist

A chaotic Minecraft plugin that adds powerful custom weapons inspired by Unstable SMP and Heartless Horizon.

1.3kdownloads
PlayerLocate
1.21.4fabric

PlayerLocate

Client-side command to locate nearby players.

1.3kdownloads
Skeletons Bang Shield
1.17

Skeletons Bang Shield

This odd sound pack makes every type of skeleton sometimes play the "skeleton banging shield" meme. You won't regret downloading this!

1.3kdownloads
XyTpa
1.21.11fabric

XyTpa

A comprehensive teleportation mod for Minecraft with player teleportation, home management, death point recovery, and full multi-language support.

1.3kdownloads
Sound mod
1.21.4fabric

Sound mod

this mod plays a sound when you kill a player.

1.3kdownloads
Animal Pen
1.21.1neoforge

Animal Pen

Who doesn't love making entities simple to collect?

1.3kdownloads
Dr's House
1.21.3forge

Dr's House

A nice modpack to Decorate and build your dreamt house!

1.3kdownloads
MouCraft
1.21.1neoforge

MouCraft

MouCraft is a survival-RP modpack for Minecraft 1.21.1 using NeoForge. Designed for immersive multiplayer gameplay, it combines Create-based automation, town-building with MineColonies and survival mechanics.

1.3kdownloads
Better with FPS Minimal
1.21.10fabric

Better with FPS Minimal

this modpack offers a more smooth experience for modded minecraft

1.3kdownloads
StamCoin
1.21.1neoforge

StamCoin

StamCoin is a currency mod for Stam1o's Private SMP server made to add a way for players to buy and sell Goods via quests that are given out by a Quest giver

1.3kdownloads
Infiniresources
1.21.6

Infiniresources

The required resourcepack for all Infini-projects.

1.3kdownloads
Better Useless
1.21.1neoforge

Better Useless

Let's give a second life to useless items...

1.3kdownloads