Minecraft Java 1.21 Mods
Browse 132,846 free mods for Minecraft Java 1.21 — popular picks include Fishy 3D Tools, CommandGuard, Shedding Bones.
Step by step: How to install Minecraft Java mods & modpacks
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Fishy 3D Tools
Add some detail to your tools and make them 3D
CommandGuard
CommandGuard is a cross-platform command blocker and tab-complete manager for Spigot/Paper, Velocity, and Waterfall.
Shedding Bones
Animals occasionally drop their bones on death
OreControl PRO
Advanced Minecraft plugin that replaces ore generation with a fully customizable drop system, including veins, GUI, and multi-language support.
Quieter armadillos
Makes armadillos 80% quieter for exp farms :D
Item Frame 2D
Modifies Item Frame rendering for better viewing of blocks with 3D models.
RayLagFix
A modern, lightweight, and advanced lag reduction plugin for Paper/Purpur 1.21+ servers — smart cleanup, TPS monitoring, emergency mode, admin GUI, and highly configurable performance optimization.
Placement Helper
Adjusts client-side block placement for smoother building in singleplayer and creative.
MobsManager
Powerful mob and entity management
Terraria Granite
Applies a more cosmic blue look to granite like in Terraria
ZenithHUD
⚡ ZenithHUD - The Ultimate Custom F3 Screen

Pinky Birch
Turns birch leaves and saplings pink!
Backrooms Mod
This mod adds new structures and stuff into your game.
Cockpit
Turn your wings into a 737 | Elytra HUD
async enchantlimiter
Optimized enchantment limiter for Folia and Paper. Enforce level limits across anvils, villagers, and loot without main-thread lag.
SpyBedWars
Advanced Bedwars plugin with easy to setup arenas
Wyrmsteel
A weapon mod that includes more than just simple weapons
Crying Obsidian Expansion
Unlock the hidden power of Crying Obsidian! Transform these sorrowful blocks into the toughest ingots and gear available in the game.
PrimeBattles
This Modpack Is Good For Playing SMP and PvPing
VanillaRPG
A vanilla-style modpack that adds RPG features to make the game more interesting
Worldshaper new vanilla
The mod adds new magic mechanics, changes the combat system, and will change the generation of the world in the future.
SpookyPlugin
A spooky Halloween plugin that delivers scary surprises to players!
TRILICTRO'S Optimisations
A lightweight Fabric 1.21 modpack build for smooth, stable, and high-FPS gameplay Optimized with the best performance mods while keeping the vanilla feel intact. Warning: It includes my video settings except keybinds
HyperLite - Extreme Performance
HyperLite is a minimalist Fabric modpack focused on extreme performance and lightness.
Breio
Basic mod pack with heavy use tech mods and little magic
Offline Furnaces
Keep furnaces running even when you are not around.
Locator Bar Plus
A client side mod. This mod can customize locator bar.
Time To Work
A tech, adventure, and survival-building modpack for endless exploration.
Disappearing Worlds
The entire world above and below you vanishes after 10 seconds..
Simple Sawmill
makes woodproducts craftable in stonecutters!
Phantoms to Ravens
Phantoms are nevermore ●.◉
Silly hat
adds a silly hat to minecraft.
Dumb Sh**
A dumb Minecraft mod that may or may not predict what will be added in the future. Who knows?
KittyBlock
Reducing the amount of data known server scanners can gather
Flamethrower bow
simple pack that turns bows into a flamethrower
Voidbound
Voidbound is a modpack blending exploration, adventure, and creativity with tech, magic, and survival mods.