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Minecraft Java 1.21 Mods

Browse 1,910 free mods for Minecraft Java 1.21 — popular picks include Only Bottle Caps, Item Obliterator, Hero's Anchor Optimizer.

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Only Bottle Caps
1.21.1fabric

Only Bottle Caps

This mod adds only Bottle Caps into Cobblemon

3.8Mdownloads
Item Obliterator
1.21.1neoforge

Item Obliterator

Modpack utility mod that allows to disable items and/or its interactions. Also removes them from creative tabs, recipes, trades, and JEI/REI/EMI.

3.7Mdownloads
Hero's Anchor Optimizer
1.21.2fabric

Hero's Anchor Optimizer

A mod that optimizes respawn anchor explosions on servers Allowed pretty much everywhere

2.0Mdownloads
Shut Up GL Error
1.21.11fabric

Shut Up GL Error

Fixes invalid keycodes logging obnoxious and constant messages

1.9Mdownloads
Improved Pillager Outpost
1.16.5fabric

Improved Pillager Outpost

The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie

1.6Mdownloads
Carpet PVP
1.21.5fabric

Carpet PVP

Fork of Carpet Mod that fixes PVP-related bugs with carpet fake players and adds some new commands.

1.2Mdownloads
Blended Compat
1.18.2neoforge

Blended Compat

Adds more compatibility between mods commonly found together in modpacks.

1.2Mdownloads
Simple Datapacks
1.21.2neoforge

Simple Datapacks

Simplifying the use of datapacks

1.2Mdownloads
XPlus ContingameIME
1.21fabric

XPlus ContingameIME

An unofficial continuation of an unofficial continuation of IngameIME. Use input method in full screen Minecraft.

1.1Mdownloads
ResourcePackCached
1.20.3fabric

ResourcePackCached

Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.

904kdownloads
Sodium Extra Information
1.21.1neoforge

Sodium Extra Information

A Sodium Extra addon that adds more in-game information.

633kdownloads
Better Zoom
1.21.1neoforge

Better Zoom

Smoothly zoom with wheel as much as you want, in a simple way with customizations

565kdownloads
Enchanter Fix
1.20fabric

Enchanter Fix

Allows players to decorate their enchanting table setup by fixing the "enchantment power transmitter" block tag.

555kdownloads
Keybind Fix Updated
1.21.1fabric

Keybind Fix Updated

Allows multiple functions to be mapped to the same keybind without (as much) conflict

486kdownloads
Fast Xp
1.21.4fabric

Fast Xp

A client side mod that throws xp faster.

327kdownloads
Advanced Wall Climber API
1.20.1forge

Advanced Wall Climber API

A powerful API for Minecraft mods that enables advanced wall climbing mechanics for entities. This API allows mod developers to easily add spider-like wall climbing behavior to any mob.

325kdownloads
Dynamic light
1.21.9fabric

Dynamic light

Mobs on fire and some items emit light! Like the OptiFine's dynamic light.

305kdownloads
LagFixer
1.20

LagFixer

⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!

302kdownloads
Wiki Cobblemon
1.21.1fabric

Wiki Cobblemon

A pokemon wiki for the cobblemon mod

278kdownloads
SwapBallsReborn [Cobblemon]
1.21.1

SwapBallsReborn [Cobblemon]

SwapBallsReborn let's you swap your Pokémon's catch ball in survival mode.

261kdownloads
PowerRanks
1.21

PowerRanks

Rank-based permission manager for servers.

257kdownloads
Curtain
1.21neoforge

Curtain

A Forge mod like fabric-carpet

255kdownloads
WorldgenFeatureFix
1.21neoforge

WorldgenFeatureFix

Fix custom world generation datapack crashes when using minecraft:lake feature ( MC-273228 and MC-272370)

238kdownloads
PVP Optimizer
1.21.1fabric

PVP Optimizer

This mod removes the Delay you got from swinging a sword axe pickaxe or any item Including crystal pvp anchor pvp cart pvp optimizing bows eating and ender pearls this mod this fixes waiting on the server to do things

226kdownloads
Endless Music
1.21fabric

Endless Music

Removes the long pauses between background music.

198kdownloads
Hero's Elytra Optimizer
1.21fabric

Hero's Elytra Optimizer

Fixes elytras to not make you keep gliding when you don't have an elytra on

195kdownloads
SmartSpawner
1.21.6

SmartSpawner

A GUI-based spawner plugin that generates items and experience without spawning mobs

194kdownloads
Vein Vantage
1.21.4neoforge

Vein Vantage

Better Mining

188kdownloads
Highlighter
1.21fabric

Highlighter

Highlights items in your inventory different colors depending on their enchantments and types.

187kdownloads
AxGraves
1.20.2

AxGraves

A lightweight grave (death chest) plugin focused on performance & compatibility.

183kdownloads
Ice And Fire Smithing
1.21.1fabric

Ice And Fire Smithing

Progression-based smithing for the Ice And Fire mod.

174kdownloads
Silly's Auto Totem
1.21.11fabric

Silly's Auto Totem

Allows you to automatically reequip a totem after popping one

170kdownloads
ClearLag++
1.18

ClearLag++

🎆Trusted on 2800+ Servers🎆⭐Controlls Mob Spawning ⭐Limits Armor Stand⭐Item Frames⭐Laggy Chunkfinder and Unloader⭐And many more features⭐Check it out Yourself⭐1.18-26.1.2⭐Bukkit/Spigot/Paper/PurPur⭐

165kdownloads
Persistent Parrots
1.21.9fabric

Persistent Parrots

Parrots have been 'trained' to remain perched on your shoulders!

161kdownloads
No Screen Bobbing
1.15fabric

No Screen Bobbing

Disables the screen shake present when view bobbing is enabled

150kdownloads
Lightning Grim Anticheat
1.16.1fabric

Lightning Grim Anticheat

Anticheat Perfected | 3.0005 reach | 99.999% antikb. Fork of GrimAC that's faster, with better reach checks, interact checks, and numerous bug fixes.

142kdownloads