Minecraft Java 1.21 Mods
Browse 480 free mods for Minecraft Java 1.21 — popular picks include Aznos's TrollUtils, Image Previewer, Pickaxe 3x3.
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Aznos's TrollUtils
TrollUtils is a plugin that lets you mess with your friends or server members through a variety of options. From scrambling inventories to fake creeper hisses to imprisioning players, perfect for adding a bit of fun to your server
Image Previewer
Preview images in chatbar easily, efficiently. (No resourcepack needed)
Pickaxe 3x3
⚡Mine a 3×3 area with a single swing. Fully configurable pickaxe with durability control, auto‑enchants, lore, WorldGuard support, and per‑world restrictions.
Token Smp Season2
The best plugin for your smp token smp season 2 with 87 mobs token
Ben 10 Classic Datapack
Become a hero with this datapack!
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
Create: Enhanced Totem Productions
Renewable totems of undying, so you can cheat death with confidence!
Material Beacons
Changes the effect of beacons to be based on the material used to construct them.
Circuitry & Magic
Combines Redstone mechanics with the art of enchantment and adds unique synergy between the realms of magic and technology.
Slimefun United
A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.
Vanish-X
Advanced vanish plugin where players can vanish / invisible and spy on other players with custom chats, effects and many more...
VoiceChatZ
A voicechat plugin inside minecraft!
CustomCrafty
A plugin that allows crafting recipes with NBT support for named and enchanted items.
Glowbrick's Printing Press Mod
This mod aims to allow enchanted book duplication. This is achieved utilizing the past technologies of a printing press. Glowbrick's Printing Press Mod was made for ModFest 1.21.
Doctor Doom Mod
A mod/datapack that adds Doctor Doom's Abilities and Equipment into the game.
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Technology Valley
Unusual Technology modpack with Magic & RPG, also with Custom mechanics, many Quests & Changed recipes!
More Biome Coloured Blocks
Moss, Azaleas and more made biome coloured!
Just Enough Skills
Just Enough Skills enhances gameplay with dynamic abilities like dashing, healing, gliding, and more, offering new ways to explore, fight, and survive. Perfect for adventurers seeking fresh mechanics!
uTimber
Knock down whole tree with breaking one log.
OpenJavascript
Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!
Orb Booster
Adds an enchantment that multiplies your gained XP.
MF24KU (decommissioned)
Development on this project has ended.◆An unofficial fork of "MirageFairy2024," a Minecraft mod for the MirageFairy project, created by Yoruno Kakera.
Amai's Aimassist
Plugin That adds /aimassist to game (if player have permissions)
ManualTotem
A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.
Speed Timer
The best and most accurate in-game speedrun timer for Minecraft!
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Easy NBT Editor
An easy GUI based NBT Editor for Minecraft client side requiring only creative mode.
Magnets by Juix
Datapack adding magnets that attract items around you
Survival Not Guaranteed
Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.
Trapped!
Trapped! Adds a lot of unique traps and gadgets to help prank friends or defend your base.
Cobblemon x NIT Integration
An addon for Cobblemon and New In Town adding Cobblemon-themed structures
Vanilla Timber Enchantment
Get the beloved Timber enchantment in vanilla Minecraft. Chop down entire trees with just one click!
Sniffer Exploited
A plugin that aims to make Sniffers actually worth having in the game.
Sorcery JJK
A customizable Jujutsu Kaisen Paper Plugin
DashSword
When you do /dashsword it gives you a dash sword which dashes you