Minecraft Java 1.21 Mods
Browse 526 free mods for Minecraft Java 1.21 — popular picks include CrossTPA, Antique Odyssey, LightPvP.
Updated daily
CrossTPA
CrossTPA is a high-performance, cross-platform teleportation suite that seamlessly bridges the gap between Java and Bedrock players with interactive GUIs and robust economy integration.
Antique Odyssey
A progression-focused adventure modpack where ancient magic, powerful relics and mechanical engineering shape your journey. Explore a world filled with dangerous bosses, forgotten ruins, powerful spells and intricate machinery.
LightPvP
Enhance your PvP battles with LightPVP's customizable features!
Bagel's Admin Tools
Easy to use admin tools, such as vanish, invsee, announcements, cleanup, and more.
CreatingNations
Build an empire. Forge its engines. Defend every inch. - Nations of the Mechanism A Create Multiplayer Modpack
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
ProfileKeys
Allows the creation of profiles for your key binds.
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.
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.
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
Auto Stack
Automatically merges nearby dropped items into stacks
/add
add a command that works like /give but with ghost items to prank people
TPA+
A polished teleportation addon for Ly+ Settings featuring a dimension-aware request GUI, per-player reception controls, and a clean action bar countdown.
-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.
SquidGameZ
SquidGameZ is an automated 1.8-1.21.11 6-game Spigot tournament plugin with Vault rewards, spectator mode, and a dynamic lobby!
Leave Confirm
Tired of accidentally combat logging? Leave Confirm asks before you leave a server.
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
ScheduledShutdown
Select the time you want your server to shutdown every day.
RevertRaidChanges-Extra-VaultsOminousBottleRemove
Removed the Ominous Bottle from the Vault LootTable.
Nova's Music
NovaMusic - Bring the entirety of YouTube and SoundCloude into Minecraft. Import playlists with a single link, organize your library, and listen to your favorite tracks in-game without any performance drops.
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
VortexGens
High-performance generator plugin for modern Minecraft servers. Players place, upgrade, and stack custom generators to build efficient resource farms, with rank-based limits, GUI upgrades, holograms, and a full developer API.
Ender Chest on Death
Ender Chest on Death is a lightweight Minecraft datapack that gives players exactly one Ender Chest when they die, without enabling keepInventory, so you can have a chance to get some items back!
Instant Server Switcher
Instantly switch between your last or two fixed Minecraft servers with a single key press.
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
Smithing Overhaul
Overhauls smithing table to replace the crafting table.
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
Live Musical Instruments
A plugin that lets you play electronic instruments live and broadcast the performance to players in real time.
AltWorld
AltWorlds is a Minecraft plugin that lets players create and manage personal worlds with a GUI.
HyskBlockUpdateInhibition
blocking neighbor updates caused by block replacements.
Modern Discord Bridge/Portal
PortalCord is a next-generation Discord bridge plugin designed specifically for Paper 1.18 - 1.21 servers.
Lag Squared
Prevents various lag machines without messing up game mechanics
Battlepass Reloaded
A feature-rich Minecraft BattlePass plugin for Paper servers with quests, XP leveling, seasonal progression, and customizable free and premium reward tracks.