Minecraft Java 1.21 Mods
Browse 1,939 free mods for Minecraft Java 1.21 — popular picks include Low Ping, Swidget's Hit Sounds, TouchscreenFix.
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Low Ping
LowPing is a simple plugin for Spigot/Paper/Pupper/Bukkit that cleans up dropped items and optimizes server performance for smoother gameplay.
Swidget's Hit Sounds
A lightweight mod that customizes Minecraft hit sounds, allowing you to replace default combat audio with cleaner, louder, or more satisfying sound effects.
TouchscreenFix
Fixing the screen going absolutely wild when tapping a finger on your touchscreen by making it actually playable.
GPU servers
this mod lets you use a GPU for minecraft servers to make them faster.
CleanScreenShare
Proxy based ScreenShare plugin. Fast and network ready.
VelKoth
A modern, high-performance King of the Hill (KoTH)
Better Trialchamber Loot
Improves Trial Chamber loot with better Vaults, Chests, Barrels and Pots while keeping rewards balanced and fun
Xicz Gap Releaser
This mod Automatically releases golden apples at the perfect tick to guarantee early consumption timing. This is not the same as Consumable Optimizer.
Ice Boat Fix
Ice Boat Fix is a lightweight, performance-friendly mod that increases the friction of the boat when on ice.
True Attack Indicator
True Attack Indicator optimizes the vanilla attack indicator by displaying the correct amount of time between hits which the vanilla attack indicator shows the incorrect amount of time.
Binding Enchantment
Adds an enchantment that keeps the item after death (like keep inventory)
Pixelmon: Speedup
Speedup [Pixelmon Sidemod] trims the waiting out of Pixelmon battles by fast-forwarding animations, speeding up AI move decisions, and tightening turn pacing.
Datapack Debugger
A fabric mod for Minecraft 1.21, which allows you to set breakpoints in datapacks
Flaxa Combat – Advanced PvP System with Combat Tag
A clean and optimized combat system plugin that prevents combat logging, blocks unfair escapes, and adds modern combat mechanics with full customization and smooth performance for PvP servers.
Infinite Restocks│無限補貨
Just like the old version, the number of restocks will not be limited to 2 times.│就像舊版一樣，補貨次數不會限制在2次內。
Cobbled Deepslate to Cobblestone
Cobbled deepslate can now turn into cobblestone along with a few other features regarding stonecutters.
World Edit as a Datapack
World Edit feature but as a Datapack. You can now fill areas with blocks with just one click!
Totem OffHander
you know how auto totem is a hack this fixes it by not making it auto totem, basically you press "U" and the mod puts a totem in your offhand from your inventory
Opticraft - Improve performance and experience
Add a lot of features without changing any game mechanics
Create: Electrolysis
[READ DESC] A Create addon focusing on making superheated blaze burners not require a whole ahh blaze cake farm just for some blue coloured blazes
nickchanger
This is minecraft server plugin. With this you can change all of nicknames
NoLag-Ultimate
NoLag Ultimate is a comprehensive and high performance optimization solution specifically engineered for modern Minecraft servers running on version 1.21 and above. This all in one utility focuses on maintaining peak server stability by addressing the most
Wathe 汉化增强版
优化Wathe的汉化表现，使其更符合中国人的语言习惯-Optimize Wathe's Chinese localization to better suit the language habits of Chinese people.
Treecapitator Ultimate
The best Treecapitator plugin for your server! Simple, clean, and customizable
More Villages Datapack
Adds more villages to the game.
Origins Reforged
An Origin plugin for PaperMC featuring a beautiful GUI, designed for high performance and maximum customizability.
Open Please
Auto-opens doors, trapdoors, and fence gates without the use of a pressure plate and closes them behind you!
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Craftable Cobweb
It is a datapack which helps you to craft the Cobwebs
BetterSoundMixer
You can adjust the volume more precisely than with Vanilla.
Restart Plugin
This plugin allows for a scheduled restart of the server at a specific time.
FrontCore
BlockFront add-on that allows for better custom servers. It is essentially a remake/recode of Front-Utilities with a lot of additional features and Embeddium support.
DS-PearlFix
Solve that disgusting EnderPearl glitch now
Static Vines
Stops Cave and Weeping Vines From Growing Naturally! Also includes kelp and normal vines!
Gamemode Shortener
A simple mod the that adds /gmc for /gamemode creative, /gms for /gamemode survival, /gmsp for /gamemode spectator, and /gma for /gamemode adventure
more gunpowder (creeper)
A simple vanilla datapack that increases Creeper Gunpowder drops. Perfect for players who want more Gunpowder without changing other gameplay mechanics.