Minecraft Java 1.21 Mods
Browse 132,846 free mods for Minecraft Java 1.21 — popular picks include PictoCraft, Valiant, Custom Sheep Breeding.
Step by step: How to install Minecraft Java mods & modpacks
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PictoCraft
Official modpack of PictoCraft server. Based on Fabulously Optimized modpack with some additions and default config tweaks
Valiant
A Vulkan based performance modpack
Custom Sheep Breeding
Allows customization of sheep colors, both after spawning and breeding. Also has optional gameplay features.
Warper
Server-side Fabric mod: create warp points with signs and travel between them through an inventory-based warp GUI.
Astrofeur
the perfect combination between tech, exploration, decoration and food to definitely improve your experience while keeping the vanilla side of the game.
Enhanced Soul Speed
Boosts Soul Speed Effect while sprinting
Dawn to Feather Logo
Turns Dawn nametag icon to Feather
Alchemy Expanded
An addon for Minestuck, focusing on new alchemy ingredients and recipes, alongisde new weapon abstrata.
Climbable Powder Snow
makes it so you can climb powder snow
macelevels
MaceLevels is a progression-based PvP plugin that transforms the mace into a unique weapon with upgrade mechanics. Every player spawns with a Level 0 Normal Mace and upgrades it by eliminating other players. Each kill increases the mace's level, unlocking
Sensible Inventory Tweaks
Cleaning up many of Minecraft's loot tables, crafting recipes, and adding meaningful storage blocks + other fun, logical additions in between
Buyer
A dynamic trading system for your server. Players sell resources to an NPC buyer, complete quests to increase their profits, and upgrade their trading capacity.
Toggle All
This Mod Adds a Key bind to toggle everything like scoreboard chat full bright and much more
AeroCobble
A fun collection of create + Aeronautics with exploration mods and Cobblemon and Minecolonies
Crystal hearts
Turns your hearts and absorption hearts into Terraria's crystal hearts and life fruits respectively
Vanilla Music Disc (Okau)
This is a mod that adds new vanilla music discs.
Neat + Dynamic Difficulty
Compatibility addon that appends Dynamic Difficulty levels to Neat entity names on health bars.
kitty.jar
A mod that should scare you kitty.jar ....
scoliosis optimizer
This performance-boosting mod for the Donut SMP improves gameplay stability and FPS, while also adding sleek, upgraded GUIs for a better overall experience.
BanMenu
BanMenu is a powerful Minecraft moderation plugin featuring a GUI, ticket system, Discord integration, and comprehensive punishment management for Spigot and Paper

Mod Presets
Add Mod Presets for modpacks with only one config! Easiest way to add optional mods in Minecraft
Only Broken Script
Only The Broken Script with some performance mods and other mods to have fun using while experiencing the secrets of this ARG!
Why Do You Burn?
Makes some item fireproof, when their use, appearance or origin makes sense.
Wax Wand
A datapack to craft a wand for waxing/unwaxing copper. (Single 1x1 / Area 5x5x5)
Gacha Wishes
Mod adds Gacha system where everything is on random!

Fungus Stew
Fungus stew made by nether fungus
Lightning Weapons
Gives weapons the power of lightning.
Horizon Assembly
Horizon Assembly is a Create-focused industrial survival modpack built around automation, civilization building, exploration, and warfare.
Oreo 's Fabric Essentials
Essential mods for Fabric, enhancing performance, convenience, and gameplay experience.
Daves Mixtape Vol.2
This is a Modpack that I made for my wonderful girlfriend and I to play while having cozy nights at home. It's called Dave's Mixtape because it is absolute heat! B-)

oSzoukaua's: Get Down!
Allows you to sit down anywhere by double tapping crouch!
TallTalesRP Hats and Horns
A bunch of hats and horns for the server TallTalesRP and it will be updated Daily
Moon Phase Clock
Sneak while holding a clock to determine the current moon phase!
3D MedPack Totem
A custom 3D MedPack Totem of undying inluding a custom 3D-Model and Texture
Poll Master
A versatile Minecraft plugin that allows players to create, manage, and view polls in-game, providing an engaging way for players to participate in server decisions.
Nuka Cola
Transform bottles and buckets into Nuka Cola