Minecraft Java 1.21 Mods
Browse 127,873 free mods for Minecraft Java 1.21 — popular picks include Better than bedrock, Biomes O' Plenty Nether BGM, HideNSeek.
Step by step: How to install Minecraft Java mods & modpacks
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Better than bedrock
Better than bedrock is a mod what add new biomes new temples New dimensions
Biomes O' Plenty Nether BGM
Brings the music from Biomes O' Plenty to the Nether in vanilla.
HideNSeek
Simpliest Hide & Seek plugin for your friends! Inspired by MarweX
Angry Animals 2
New bloody animals try to infect others like in a zombie apocalypse
Scriptor Debug Mode
Debug mode for Scriptor Magicae. Makes testing spell creation and generation easier.
S.A.M
This is a resource pack that contains swords, staves, hats, accessories and much more.

Essentially Tweaked
Essentially Tweaked is a resource pack that aims to improve the textures of the game while still keeping the Vanilla feel.
Cobblemon: Magikarp Jump!
It lets you jump on Magikarp! What more could you want?
Faster Hoppers
A lightweight Paper/Spigot plugin that makes hoppers transfer items faster. Works on Minecraft 1.21.x+
Sour Graves
A simple, configurable grave plugin for 1.21+
Minecraft Earth Sheep
A resourcepack that adds all the variations of sheep from Minecraft Earth to the base game.
KeegCraft
A Vanilla+ Modpack with cosmetic and performance based changes. Mainly cosmetic and quality of life improvements such as extra animations, a minimap, chest sorting button, controller support, as well as optifine parity using fabric alternatives.
Create: Steel Addon
A create mod addon that adds Steel to the game
Squidward Footstep Sounds
Replaces the player's footsteps with Squidward's iconic walking sounds for every block in the game.

Undertale 1
Changes default disc music to Undertale
Bee's Nectar
Improvement on honey with new items and blocks
RGB Hitboxes
This Mod Makes It So That You Can Change The Color Of Your Hitboxes Or Make Them RGB/Rainbow
RxCoinFlip | 1.21+ | Vault & Economy ⚡ GUI Menus ⚡ Animated Coin Flip
RxCoinFlip – “Play, bet, and win with real-time coin flips.
vMessage
vMessage is the best Velocity plugin for synchronizing chat and player events across your entire proxy network. It is designed for server administrators who want seamless, reliable, and configurable message syncing without unnecessary complexity.

Red Sword
Change the diamond sword to make it look red
Nice Mob Scaling
Randomized Mob sizes in a decent way.
Dimensions+
Enhance your adventure with new features, creatures, and challenges in this Minecraft mod.

Hardened Diamond Texture Pack
This texture pack makes diamond armor a darker tint instead of the current shiny blue.
NightCore++ [1.16 - 1.21]
setup and actions for boxpvp :3 and more
Aliens & UFOs
A mod that adds Aliens, their spaceships and much more!
pick up! (inventory management)
items you collect stack into shulkers/bundles in your inventory and go right into containers in your off hand!
Old Container Sounds
Texture Pack that brings back the old open/close sounds to Chests, Doors, and Barrels.
BlockTone
Different block materials produce unique ambient sounds when rain falls on them, creating a dynamic soundscape based on your builds.
Disco Shaders
A vibrant, neon-inspired shader that transforms Minecraft into a glowing digital world. It features strong emissive lighting, grid-like highlights, and a futuristic vaporwave aesthetic that makes terrain and vegetation shine with energy.
Jonshu's desert dungeons
This data pack introduces a new dungeon pool, the Desert Dungeon! This is a desert-themed structure that is a dangerous area & suggested to enter with iron or diamond gear
Skelaymore
Adds Fakemon Skelaymore to Cobblemon
Terracotta Titlescreen
Mini resourcepack that changes the Minecraft logo to be more colourful :)
WU_SHUANGCB's Zombie Skin TH, but with FA
Destructible WU_SHUANGCB zombie skin texture to make it more immersive! but with Fresh's Animations, now you can have cool looking death corpses
Phanta's Broadswords
Bigger, Stronger and Better Swords for your Game !
Chainmail Recipe
A very small mod that adds a recipe for Chainmail armor using chains.
Shifter Titan Rebalance
A Danny's AOT addon for taking Shifter Titans beyond Paradis.