Minecraft Java 1.21 Mods
Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Netheroreoverlay, Relics Of The Guide, Smooth Third Person Switch.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Netheroreoverlay
This is oreoverlay but in the nether, works exactly the same
Relics Of The Guide
The Relics Of The Guide adds items from terraria to help you on your journey.
Smooth Third Person Switch
Adds a smooth transition when switching to third-person view instead of instantly snapping the camera.
McMistral
Integrated Minecraft Mistral AI
4Frames
Really decent fps modpack. Things like pvp and ping or fps it has all. There is mods that allow the player to do fast pickups from chest or shulkers with SHIFT+LEFT CLICK and there is optimazations that are client side like knockback optimizer.
Bare Bones x More Chests Variants
Bare Bones textures for More Chests Variants mod !
Wavey clothes
Make your clothes realisticly blow in the wind! Just be careful with the settings.
Crystal Burst Brake
A Fabric client performance guard that temporarily reduces particle intensity during dense nearby crystal bursts and restores the original setting afterward.
AntiEnderdragonRespawn
A simple datapack / mod that prevents one from being able to respawn the Ender Dragon
Small cobwebs
Makes cobwebs smaller and less obstructive while keeping the vanilla Minecraft style.
Powdered Snow Warning
PSW Highlights Powdered Snow with Red Borders.
FixReborn
TechReborn datapack fix and 1,21,x update recipe
SinceEnchantments
The Ultimate, Highly-Optimized RPG Custom Enchantment System for PaperMC
nCombatLog
A combat log plugin which is designed to manage combat smoothly with some better utility
Latina Baddie Mod
Once Installed Adds a New Biome Called the Latina Baddie Biome Along with New Tools And Armor
Bye Warden
Disables warden from spawning in your world You can force Warden by commands or eggs
Kid Named Finger Title Screen (Waltuh)
Waltuh, put your block away Waltuh. I'm not playing Minecraft with you right now Waltuh.
BattleFoxes (polymer)
Tame and upgrade Fox companions, fully vanilla client compatible!
The Amaranthine Forest
A beautiful purple oasis in the harsh Nether with it's own ore, mobs, and structure to delight the explorer and provide rest for the weary.
Traduction de COBBLEVERSE en Français
Cet add-on fournit une traduction complète en français de COBBLEVERSE.
Christ the redeemer totem
resource pack that make the totem look like Christ the redeemer statue

CheaperGaps
This datapack makes crafting golden apples way easier.
Pinkerman and Accoutrements
Just for fun retexturing of the enderman (and related things — enderpearls, eyes of ender, & ender chests) to be very pink.
Crystal Caves 2
Crystal Caves 2.0 adds a new line of crystal tools, armor, and blocks to Minecraft. This is an early version of the mod, and more blocks will be added in the future.
Pickaxe 3x3 [1.18 - 1.21]
pickaxe 3x3, performace and light
3d_rails
This resource pack adds 3D rails to Minecraft
Compress Plus
Automatically compresses ores into blocks while you mine. Hold the Auto-Compressor in your offhand and watch as raw materials are instantly converted, perfect for box servers.
SimplePlayerCrasher
Lässt das Spiel von Spielern per Command abstürzen (Allows crashing the player’s game with a command)
Volt: Server Control
25+ unique admin commands for player management, world modification, and physics control. Freeze fluids, magnetize items, instant healing, gravity control, and much more.

PSball's Plant Hybrids
Lets you breed plants in the crafting table.

MobStackerPremium
MobStackerPremium is a Spigot plugin designed to improve the performance of your Minecraft server by reducing the number of entities through a mob stacking system.
Ralsei Totem
replaces the totem of undying with that silly picture of crucified ralsei
VampireX
Become a Vampire and regenerate your health by killing other players and mobs.
Potato: Fabrimized
An optimization modpack designed to boost FPS and minimize lag while maintaining good visuals.
Custom Blood Particles
Adds customizable blood particles, sound effects, and ground splatters to PvP. Choose your color, intensity, and style!
Private Villagers
Makes villager trading by using allow lists and listening for workstation placement.