Minecraft Java 1.21 Mods
Browse 133,515 free mods for Minecraft Java 1.21 — popular picks include NotSecurity [1.20-1.21], Atlas Time, I Command It!.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
NotSecurity [1.20-1.21]
NotSecurity is a all in one banning and punishments system
Atlas Time
Time based command execution.

I Command It!
A Server-Side mod that adds a lot of customizability in the form of New Commands, Gamerules, and Tags!
Tomatoes
Changes Beetroots To Tomatoes
Black Sky
Changes the vanilla blue sky to black
Create: Froglights
This project adds a way to craft froglights through recipes and create.
Simply bedwars
This resource pack aims to simplify important bedwars texture packs and also doubles text quality
McMMO Utilities
This mod adds the ability to hide mcmmodebugmode, auto enable it and extract its info to display XP gained per hour, it also has reminders such as but not limited to; Boat alerts for faster fishing etc, and commands to help grind.
DisabledEnd
Disable the End dimension. Server-only.
Zoom+
This mod allows you to be able to zoom without a spyglass if you hold c on your keyboard it will zoom in you can use scroll wheel to adjust the zoom the keybind is changable in your settings.
SMPServerStart
SMPStart turns your SMP start into a cinematic event with a 10-second
Find diamond
This texture pack change color of deepslate diamond ore and diamond ore to bright aqua color
Simple Player Trades
A simple server-side Fabric mod for player-to-player item trading.

StriderZ
Makes striders zombify in the Overworld like piglins and hoglins do. Now updated to version 26.1.
Touhou - Totem to Extend Item (Windows)
Turns the totem of undying into the extend item from the Touhou Project series. (Windows Variant)

Buckets Reshaped
Makes the Minecraft buckets look cooler
not_found.jar
Are you ready to face what awaits?

Skyblock Reborn
Skyblock Reborn is a meticulously curated mod assembly that redefines the Hypixel Skyblock experience for Minecraft 1.21.10
Minescript Addition
Small Addition for Minescript with useful extras
EasyPeasyGaps
Cheaper Golden Apples! Using 4 Gold Instead of 8!
Sounds R.I.P mode from PvZ Replanted
The resource pack changes the death sounds and totem sounds to sounds from the game Plants VS Zombies Replanted.
Torrezx-Dungeons mace
Add new 5 mace mc dungeons in minecraft ! (rename mace in anvil for obtein)
MAX FPS Balance
MAX FPS Balance is the essential middle-tier modpack for 3-4 GB RAM systems. It achieves high FPS by pure optimization, keeping all default aesthetic features without adding demanding shaders.

Firework Durability
Add durability to firework rockets
ThirdPlanet
Experience pure vanilla Minecraft on the ThirdPlanet server, enhanced with smooth performance and quality-of-life improvements.
O.F.F.A.Craft
A safe and cozy Oritech journey — farming, cooking, and family-friendly adventures where hostile mobs stay passive.
EIV Recipe Book Button
Makes the Recipe Book button toggle the item view screen from Extended ItemView (EIV). Also adds a Recipe Book button to the Brewing Stand and the Stonecutter with the same functionality.
FunctionalFurniture | Furniture with special functionality
Adds working doors, blinds, lamps you can switch on/off, and more!
FabulousOptimisation
FabulousOptimisation The Performance Pack
Everyday Food
Unwrap a daily basket full of delicious cooked foods!
Preform +
Perform+ is a lightweight FPS-boosting Minecraft modpack designed to supercharge your game’s performance. Experience smoother gameplay, faster world loading, and up to 10x higher frame rates all while keeping that classic vanilla feel.
Quasar
A performance modpack created for stability.
Freak Craft (Fabric)
FreakCraft is a lightweight vanilla plus mod pack that aims to optimize the performance of Minecraft and enhance gameplay while still maintaining the vanilla experience.
SG Compass
A simple mod to display the player coordinates and biome when a compass is in it's inventory.

Type: Null
A Cobblemon Kitchen Sink Pack for everyone and no one

Reg's Hammers
A datapack that recreates the hammer from the Ex Nihilo mod, with a few extra additions.