Minecraft Java 1.21 Mods
Browse 127,873 free mods for Minecraft Java 1.21 — popular picks include Swidget's Hit Sounds, ResourceControl, Copper Horn Lives.
Step by step: How to install Minecraft Java mods & modpacks
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Swidget's Hit Sounds
A lightweight mod that customizes Minecraft hit sounds, allowing you to replace default combat audio with cleaner, louder, or more satisfying sound effects.
ResourceControl
Adds commands to control your resource packs
Copper Horn Lives
Adds the removed Copper Horns, faithful to its original implementation.
VanillaVibes+
A Vanilla+ experience blending quality-of-life enhancements, immersive features, and vanilla-style additions for a perfect balance of simplicity and sophistication
Vanilla Enhance
Makes Minecraft more exciting to play
Etch and Copy
Make copies of your favorite Etched music discs!
Multiverse-Legacy-Api
Adds back basic MV4's api for the new Multiverse 5 version
Create: Waterparked
Build real waterparks with fully customizable slides!
Slightly Squidier
Remodels and retextures both squids and glow squids, making them just a little bit, well... squidier!
Nice End Mobs
Mob additions for the End Dimension to make it a more interesting place to explore.
Just a chill Guy
This mod will add the chill guy to your world to provide you with a slightly calmer journey.
Totem of Daniel
The BEST totem with DANYA
Cobblemon SoundPack 8bit KDS
ResourcePack que muda o som do mod cobblemon para musicas 8 bit batalha e sons ambiente. ResourcePack that changes the sound of the cobblemon mod to 8 bit battle music and ambient sounds.
Cobblemon: Rare Salty
Have you ever wanted to lower your Pokemon's level? Have you ever looked at your team and thought: "What if my Dragonite was level 3?" Probably not. But now you can.
Realistic Terrain Movement
Movement speed varies by terrain block, boats break in oceans, at mountain peaks high-altitude winds push players around. Designed to encourage the use of external transport mods, particularly Create Aeronautics.
LCD-ArmorDurability V3
A Resourse pack that shows armor strength.
Juvenile Preserve
This mod turns Rotten Flesh and Poisonous Potatoes into a versatile item that unlocks new potions and lets you keep baby mobs tiny forever!
Tweaker Stick (Debug Stick)
A working Debug Stick for Survival mode use. ✅ Java REALM Compatible
PrivateChestFree
Chest protection plugin with anti-explosion and permission support.

Astra's Trim Bonuses
Receive buffs depending on your armor trim's materials, and bonus buffs for wearing a full set of armor with the same pattern.
Sword Block
This is PURELY VISUAL, but I brought back sword blocking in a resource pack
Ultimate Performance and lots of QOL
this modpack consists of many carefully picked mods and libs to improve performace of minecraft and adds many other utility and customisation mods to improve overall expirience in-game.
jadeownerfix
Fixed an issue where the Jade mod displayed a pet owner as "???" in offline mode. You only need to install the Jade mod on both the server and the client. Tested with NeoForge 1.21.1-219 Jade 1.21.1 NeoForge 15.10.5.
Server Essentials Forge (LuckPerms)
Plugin like management for 1.20.1 modded forge servers.
Farmland Protection
Prevents farmland from being trampled when players jump on it
Time Destroy Block
Proggress bar
Nothing but Vanilla
Enhanced vanilla Minecraft experience with the help of several resource packs and quality of life mods.
Unusual Precipitation (Rain)
This datapack rains random items/mobs/projectiles from the sky!
Title Remover
A very very simple resource pack that should (key word, should, may not work with some mods) remove the title, or in other words, the word Minecraft in the start menu.
Gradum ad Tempus
A pack played with a bunch of friends including mod from create ae2 and some adventure mod.
Airdrop
A paper plugin that enables user-defined custom care packages that fall from the sky.
Everything is #dirt
'It's all dirt?' "Always was" Everything is tagged as dirt, glhf
Near Player
Displays distance to nearby players with equipment icons and direction arrows.
client side /ping
A client side mod which adds /ping command to check own and other's ping on server's.
BetterE-Chest
A plugin that doubles your enderchest storage space with customizable rows!
Dani's More swords
Adds lots of swords to the game and some other cool things too!