Minecraft Java 1.21 Mods
Browse 126,297 free mods for Minecraft Java 1.21 — popular picks include Washable Bundles, LunarSkript, pyFreeze.
Step by step: How to install Minecraft Java mods & modpacks
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Washable Bundles
Allows you to "wash" dyed bundles to remove their color and revert them to the bundle's default, undyed color!
LunarSkript
Use the LunarClientAPI (Apollo) on Skript
pyFreeze
Easily freeze players and take control during screenshares!
Super Hardcore
A datapack that makes hardcore actually hard. You now only have 5 hearts and you take damage from a fall taller than 2 blocks.
QuitKiller
Kills players that quit while they have a killer
Timeskip AFK for SMP
/afk implementation that speeds up tick rate if you are the only one in the server
NeoFactory Worldgen
My own worldgen for my (WIP) modpack NeoFactory.

HeypersRP
Welcome to the HeypersRP resource pack! Our resource pack adds cool objects from our lab to make your gaming experience on the server more interesting.
PingChat
ping other players
Just AI Villagers
AI-powered villager dialogs via local Ollama. Villagers have unique personalities, speech styles, and react to events.
Noah's Sound Tweaks
A series of refreshes to grating or outdated sounds, designed with the spirit of the vanilla in mind.
Blue Hardcore Hearts
Fake texture pack that changes the color of hearts to hardcore blue
Killer Bees
Aggressive swarming bees with a real venom, panic and syringe system - not just a reskinned bee.
Create: Skyward Engineering
A dieselpunk modpack featuring Create Aeronautics and Big Cannons, realistic flight physics, immersive animations, and majestic Terralith world generation.
entityradar 查看附近的生物或玩家
EntityRadar is a lightweight client utility for entities that helps players quickly understand nearby entity information through a HUD list. It supports features such as entity name, distance, and type filtering
The Legend Returns
Herobrine has returned. Cursed structures, shadow clones, epic boss fight, and dark portals await. Survive the apocalypse.
Legacy Console World Sizer
Adds finite world sizes inspired by the classic console versions.
Agamemnon Armor Odyssey
This ressource pack replace your netherite set by Agamemnon Armor of The Odyssey Movie.
OBE x Hypixel Skyblock
Adds textures for some Hypixel's Skyblock skulls so they can be optimized by OBE
Guns, Wyrms, and Steam
A Create Aeronautics modpack that makes adventuring a challenge. The End floats high above, while ruins and settlements are spread far and thin. The only way to reach them is to Create.
EchoWorld
Echo World adds the Echo Dimension, an exact mirror of your Overworld (same seed, same terrain, same coordinates) locked in eternal midnight and slowly consumed by sculk. Everything is where you left it. Everything is wrong.
Simplified x8 Ores
This Resource Pack reduces the default x16 texture ores into a simplified x8 ores that could partially increase your FPS.
Scrabble
Scrabble is a client mod for automatically alternating blocks during construction.
Pixelmon: Ability Randomizer
Ability Randomizer [Pixelmon Sidemod] shuffles every Pokémon's ability, either as a stable pool shared per species or a fully unique roll for each individual Pokémon.
Crop Growth Ring Indicator
Colored ring Indicator on Crops
AeroCreate
This is an optimized create + aeronautics modpack. Key mods: 1. Create + addons 2. Create Simulated + Addons 3. Farmer's delight 4. World Host 5. Biomes'o Plenty 6. Support mods and Optimization mods
Noteblock Glow
Note blocks glow bright when powered by redstone. Pure vanilla resource pack.
Matikanetaunnhauser (Mambo) Character
Adds a friendly Matikanetaunnhouser (Mambo) that will follow you and defend you from hostile mobs!
xFeviAI
Ai bot in minecraft (Minecraft Chat)
FoAntiDupe
Flag risky item transfers with GUI-managed anti-dupe rules.
ExpandedChests
Add huge vanilla-compatible paged storage chests to Paper servers, with crafting, names, sorting, and optional StorageWorkbench support.
Stairway to Heaven
"Post + LOWEST overrides step height. Non-Mixin installs upgrade modules into Heavenly Boots. Experience unlocks slots (one slot per 10 levels). Automatically walks up high walls without jumping. Maximum 10 slots; enchantment adds 1 slot."
technoblade mini totem
a cool mini version of technoblade as a totem
PluginHiderPlus
A lightweight, high-performance security and brand protection suite for Spigot and Paper. Restrict administrative commands in-game (even for OPs), customize your F3 server brand, and globally replace outbound plugin messages using advanced wildcards.
Dynatrade - Dynamic Economy
A dynamic economy engine that creates a player-driven, living market.
MCOverlay
A Minecraft mod designed to give the feel of Steam overlay in Minecraft.