Minecraft Java 1.21 Mods
Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include Fair Utils, Fart Plugin, Wood To Logs.
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Fair Utils
Fair client-sided player utilities such as Damage Indicators and stuff.
Fart Plugin
FartPlugin is the Paper/Bukkit plugin counterpart of the popular Fart Mod, bringing fart-powered speed boosts and comedic effects to Minecraft 1.21.4 servers.
Wood To Logs
Convert wood into logs

logCrafting
Mathematically accurate crafting with logs (logs to sticks, etc...)
MxSxC1 Passive Mob Invulnerability
This pack will make passive mobs Invulnerable. They cannot be killed, take damage, or be attacked. It also has a bonus mount "Shadow Step". This is designed for younger children who may be upset at the death of innocent animals, but will be expanded.
Droid UHC Datapack
Datapack for Minecraft UHC
SprintBoost
Receive temporary speed effect when you sprint.
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.
Ultra Realistic PBR Shader Pack
A next-gen physically-based shader pack with dynamic celestial mechanics, a photorealistic rotating Earth in The End, and filmic ACES color science.
Retro converter
Retro Converter brings classic Minecraft textures from Alpha, Beta, and other versions into Minecraft 1.21.1 while keeping blocks fully functional.
Invisible Data Frame Datapack
This datapack introduces a convenient way to craft invisible and glowing invisible item frames.
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.
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
Quality
This mod adds the Quality enchantment, which allows finding resources of higher quality. Use the new ingredients to craft better tools and furnaces!
Persistent Block Damage
Persistent Block Damage brings a Hytale-inspired mining system to Minecraft. Block damage remains visible and persists for a configurable amount of time, allowing you to continue mining exactly where you left off.
Zap Kits
A lightweight Fabric mod that lets you save and instantly load complete inventory setups using simple commands.
APS Items
APS Items is a utility and held-item mod built for the APS Cobblemon modpack, adding over 20 custom items that enhance Pokémon battles, provide unique trainer tools, and introduce exclusive held items with real in-battle effects.
CakeProtect
Standalone Protection Stone with GUI, 14 Flags, Multi-Database, Folia Support
MiCoreX
MI-CoreX Plugin With Best Maintance System Of Paper , Spigot , Bukkit
Echo Gates: Ancient City Fast Travel
Adds a simple and stylish fast travel system using Ancient City Portal Frames.
Tungsten
A precise, lightweight HUD overlay for tracking Minecraft stability.
[Aeronautics] Overworld End Sea
Enables Create Simulated/Aeronautics' End Sea mechanic in the overworld, for void-accessible worldgen
VoidRTP
VoidRTP is an immersive random teleportation plugin featuring a professional confirmation GUI, cinematic countdown effects, and fully customizable titles and sounds
Death Laugh
Plays a laugh sound when someone dies.
More Rewarding Ores
Because mining a cubic meter of ore shouldn’t give one tiny resource.
Thermostats
⚡A plugin that adds realistic temperature to your server. Make the server more hardcore and more attractive for survival!
AeroHook
A high-performance, anti-cheat safe grappling hook plugin with realistic vector physics and full customization.
Tuff VeinMiner
stop wasting time mining like a peasant 💀. Tuff VeinMiner is the most cracked mining plugin out there. no hunger drain, no destroying your expensive pickaxes, just pure efficiency. ty 692443774105813023 for the icon(30 seconds in paint btw)
Black Plague
The Project Adds the Black Death To Minecraft!
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
F3Commands
F3Commands is a client-side Fabric mod that provides easy access to Minecraft's debug information through intuitive slash commands. No more memorizing complex F3 key combinations - just type what you need!

Vested' Tornado
A plugin that adds in a server-side tornado to your server
Features & Tweaks
A Minecraft Datapack, that tweaks & overhauls some features of minecraft while also adding New Features that keep minecraft feel new!
EpicCraft
Welcome to EpicCraft! This revolutionary plugin transforms the crafting experience on your server.
VTokuMon Explorers
This modpack builds a full Cobblemon world that feels alive from the moment you spawn in. Focusing on exploration, progression, and the challenge of hunting down Legendaries through real structure finds and monument mechanics. True Exploration!
Eclectus Cosmetic
Data-Driven capes for your server