Minecraft Java 1.21 Mods
Browse 133,047 free mods for Minecraft Java 1.21 — popular picks include Colonal Slimey Items, FPS Flood, Jiraiblr Modpack.
Step by step: How to install Minecraft Java mods & modpacks
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Colonal Slimey Items
Add Pink Slime to Golden Items!
FPS Flood
This modpack adds quality of life mods and a lot of FPS mods to boost FPS.
Jiraiblr Modpack
A small modpack meant for a small server, but one that will make your experience a bit more kawaii (⌒▽⌒)☆
AuraPearl
Highlights the exact block where your ender pearl will land in real time.
Create SMP Turkiye
A technical and aviation-focused Create modpack featuring Aeronautics for the Create SMP Turkiye community.
Burvy's Zombies
Smart, Destructive, and Performant Zombies

BountifulForests
Sky Orchards from Skyfactory IV ported to neoforge for minecraft version 1.21.1.
Seagull Killer
A button that kills seagulls from the Alex Mobs mod
Grimoire
There are brand new mobs such as the dryad, siren and doll. while also introducing new recipes and achievements.
Shiny Netherite
Gives a new, shinier, look to netherite!
Potion-Warning
A action bar text which tell you when and what potion runs out with a sound effect
Shozamaks Optimized
Lightweight Fabric modpack for Minecraft 1.21.x. Maximum FPS, rendering optimization, and useful QoL mods (Sodium, Lithium, AppleSkin).
Prison Pearl Redux
A lightweight plugin that allows you to inprison players, make them work for you, and more!
Simple survival crosshair
simple crosshair for survival :)
Single Biome World
Single Biome world allows you to generate entire Minecraft worlds using only one selected biome.
opposite of xray
a mod that makes looking at diamonds(and other ore) easy but knowing if your looking at it is imposable.
Rockhounding
expands upon the gemstones and tools in minecraft
UGP ( Ultimate Green Screen Pack )
Changes blocks to be used for chroma keying or green screen (greenscreen). With many options on wat should be on and off via mods
Cardinal Anticheat
Cardinal Anticheat is a Minecraft anticheat that uses several novel approches to make players have a hard time hacking on your server.
MANN OPTIMIZED PVP
This pack is made for pvp will make your game optimized
Realistic BreakSpeed
Realistic BreakSpeed changes Minecraft’s block-breaking logic, slowing down breaking speeds, punishing incorrect tool use.
BearHugiis Modpack 2.0
Small Cozy Vanilla-like Modpack for an SMP - Remade for Neoforge
Uranium
Uranium - Simple quality of life improvements the community actually wants. No bloat, just better gameplay.
Stormdal Colonies
A minecolonies pack mixed with some RPG elements!
FreeMarket
A performant GUI-driven economy system.
Stardom's Additions
A comprehensive Minecraft mod adding various features.
DoubleJumpLib
A simple Minecraft datapack library which has double jump detection for Minecraft 1.21.8+
Farming Fun
This is a small pack, aiming to make farming more fun!
PearlEcho
A mod that shows you how much time until your ender pearl lands and offers a lot of customization like colors, place on HUD, and more.
Warrior's Crest SPD
You know Shattered Pixel Dungeon? Some of its features are now in minecraft!

Oaks Frontier
An entire overhaul on how you play minecraft
Snowcone
Attract happy ghasts without accidentally throwing them snowballs!
KindlyTAB
A Fabric Mod which controls TAB and chat messages
FoodBundler
Mod that allows user to compress food and seed items. So far, datapack compatibility and 1.21.5.
Damage Indicators
Simple Damage Indicators to see how much damage you deal.
ItemBury - Lock up your treasures.
Adds the ability to bury items in sand or gravel, turning them into mysterious suspicious bloc