Minecraft Java 1.21 Mods
Browse 1,917 free mods for Minecraft Java 1.21 — popular picks include SwiftSteed, Builder Staff, LightPvP.
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SwiftSteed
SwiftSteed is a lightweight, performance-optimized Fabric modpack that enhances the vanilla experience without altering its core mechanics.
Builder Staff
You can place Walls and Platforms with one Click now!
LightPvP
Enhance your PvP battles with LightPVP's customizable features!
MCMgr
A Minecraft Multitool Plugin
CommandWorld
A plugin to seperate world chats with groups or per world, with staff chat and also command visibility and accessibility for players, with worldgroups and luckperms. Makes your server feel like a proxy
Craftable Wither Rose
This data pack adds a crafting recipe that transforms 8 wither roses into 16 wither roses.
QuickCraft Utilities
QuickCraft Utilities is the mod you need to optimize your Minecraft experience, with essential features like Auto Smelt, Quick Sleep, and Auto Crop, all of which are configurable.
ZerodayStyleHotbar
Revamp your Minecraft hotbar and tooltips with detailed info and a sleek, modern design.
UnwaxAndDropHoneycomb
Unwax copper blocks to drop honeycomb instantly!
Sr_Plugin_ServerNotify
Minecraft plugin that sends Discord webhook notifications for important server events.
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.
Tank Controls
Awful tank controls in Minecraft.
FPSWizard
A simple setup wizard that guides players through Minecraft settings that can improve FPS and performance.
Burning the Silverfish│燃燒蠹蟲
Destroying an infested block with a tool enchanted with Silk Touch will cause it to drop itself. Smelting it in a furnace can restore it to its uninfested state.│使用帶有精準採集附魔的工具破壞蟲蝕方塊會使其掉落自身。將其放入熔爐中熔煉可以使其恢復到沒有被蟲蝕的狀態。
AntiLootDrop
AntiLootDrop is a super lightweight 🪶 and efficient ⚡ Paper plugin designed to prevent item drops from: 💥 Block explosions (like TNT, creepers, beds, anchors, end crystals and more.) ⚔️ Player deaths (no more loot spilling everywhere!)
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Cobblebalance
Re-balances for Pokémon stats, moves and abilities
SmartLagGuard
Monitor your server performance in real-time. Keep TPS and MSPT stable for smooth gameplay.
craftable netherite upgrade
making netherite smithing simpler and more balanced
PlayerMapX
You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap
Safe Campfire
This mod has added...Campfire That's where you come in as a safe zone.
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.
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.
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
SeeMoreNext
Per-player server view distance optimization based on client settings. Fork of SeeMore maintained for Paper 1.19-26.2 and Folia.
Eye Of Ore
The Unlimited Anti-Cheat Plugin
MyCoords
Lightweight Minecraft Paper plugin that provides a simple and configurable way for players to view their current coordinates directly in chat.
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
Auto Stack
Automatically merges nearby dropped items into stacks
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.
YugiTotem
YugiTotem is a custom Minecraft Fabric client-side mod focused on improving gameplay with useful features, smooth animations, quality-of-life improvements, and customizable tools. It includes features like a smooth Zoom system and more client enhancements
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
No Ore/removal of ore
this mod does not reduce ore, it completely removes all ore from the game; from diamonds to nether quartz
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.
Mod-BAN
ServerSideAntiCheat is a server-side anti-cheat for Paper/Spigot that detects unauthorized client-side mods (like Freecam, Minimaps, and Hacked Clients) without requiring any clients-side mods to be installed.