Minecraft Java 1.21 Mods
Browse 1,939 free mods for Minecraft Java 1.21 — popular picks include TwinPing, Junk Dropper, ArmadilloSleeper.
Updated daily
TwinPing
Twin Ping is a mod to sync your ping with other players, especially made for tierlist fights!
Junk Dropper
Best mod for cleaning for servers
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
Crafting Netherite Tools and Armor
Craft Netherite Tools and Armor with Netherite Ingots
/add
add a command that works like /give but with ghost items to prank people
Climbable Powder Snow
makes it so you can climb powder snow
ProfileKeys
Allows the creation of profiles for your key binds.
LimitedGrace
LimitedGrace is a lightweight Minecraft plugin that provides configurable death protection. Early deaths preserve inventory and experience, while personal toggles, extra charges, and global controls offer flexible server management.
QuirkOptimizations
A mod that increases the speed of EVERYTHING in Minecraft, from Texture Pack loading speed, up to keyboard delay.
Very Much of Create
A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl
Modmc
A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Eye Of Ore
The Unlimited Anti-Cheat Plugin
TerraByte
TerraByte is a Minecraft 1.21.4 Paper/Bukkit plugin that adds tameable farming bots to automate harvesting, planting, and item collection. These intelligent helpers streamline crop management, making farming more efficient and hands-free for players.
Attributes UI
Adds a configurable attributes table to the player inventory, with custom attribute support, display transforms, separators, and an in-inventory toggle.
Astra TierTagger
A mod that display player tier in Minecraft
CrUnicoder
🛡️ Unicoder - Advanced Server Security & Chat Guard Unicoder is an all-in-one security shield designed against players who disrupt chat order, exploit vulnerabilities, and exhibit toxic behavior on Minecraft servers.
MyCoords
Lightweight Minecraft Paper plugin that provides a simple and configurable way for players to view their current coordinates directly in chat.
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.

EasyCommandLinker
Are you searching for a Simple Plugin that lets you Link a Command to an Item by just typing a Command. Congrats, you Search has come to and End. With this super simple Plugin, you can Link ANY Server Command to ANY Item
Smart Durability & Repair
Real-time tool and armor durability display on your HUD and item tooltips. Right-click a grindstone for a 70% chance to repair 3% of item durability. Vanilla-friendly mechanic that blocks the grindstone GUI while repairing.
SwitchZ
Lightweight in-game offline username switcher
Auto Stack
Automatically merges nearby dropped items into stacks
GPlayerID
GPlayerID replaces complex usernames with short numeric IDs (like #15) for quick command execution. It also includes interactive GUIs and an alt-tracker for effortless server moderation
GenSprout
Optimized generator & farming plugin with custom block gens, crop region harvesting, Vault economy, prestige, hoe enchants & Paper Dialog UIs.
Moofall Protection
Moofall Protection makes leather armor soften your landing—each leather piece reduces fall damage by 12.5%, and wearing a full set cuts all fall damage in half.
Survival Nerf
Minimalistic vanilla-flavored design and balance overhaul. Mostly reverting bad decisions the devs have made. Intended for use with Etomb's Better Survival modpack.
Immersive Visual Overhaul
Build mods aimed at visual change without affecting the mechanics of the game.
Ice And Fire x Create Integration
Create-based progression and Dragonsteel forging for the Ice And Fire mod.
Leave Confirm
Tired of accidentally combat logging? Leave Confirm asks before you leave a server.
TPA+
A polished teleportation addon for Ly+ Settings featuring a dimension-aware request GUI, per-player reception controls, and a clean action bar countdown.
AquaLib
AquaLib is the foundational core library engineered to power the Aqua Kingdoms ecosystem and its suite of advanced oceanic features. It provides a high-performance framework for handling complex data and immersive underwater mechanics while ensuring best
SquidGameZ
SquidGameZ is an automated 1.8-1.21.11 6-game Spigot tournament plugin with Vault rewards, spectator mode, and a dynamic lobby!
Even Better Whitelist
A professional whitelist workflow with Discord actions, dual VPN/Proxy detection, GeoIP, optional captcha, Discord account linking, and statistics. Built for production servers.
-TOD- Time of design
"TOD is everything in One Modpack." This isn’t just a modpack—it’s the complete experience. Every gameplay style, every mechanic, every vibe—all packed into one seamless world.
CreeperShield
Prevent creeper spawns near players with permission.