Minecraft Java 1.21 Mods
Browse 126,447 free mods for Minecraft Java 1.21 — popular picks include Live Main Menu, IOSync, LDLib-Fabric.
Step by step: How to install Minecraft Java mods & modpacks
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Live Main Menu
Replaces the vanilla title screen panorama with a live, real-time view of a world.
IOSync
Synchronize the player data across multiple servers in a network
LDLib-Fabric
LDLib is a libarary mod for custom rendering, modular gui, but now in Fabric.
Stack Unlimited
Safely increases stack sizes for common items with configurable limits, compact UI counts, and save-safe multiplayer support.
Cobblemon Eclipse Flan
Cobblemon 1.7.1+ and Flan 1.12+ claiming extension for cobblemon specific actions
[SNC ADDON] Shifter Form
Takes advantage of Minecraft's dialog mechanic to change your titan shifter form.
Coordinate Display Customizable
A mod that displays your coordinates in Minecraft and is customizable - especially easy with Mod Menu installed.
Kratos' Spear
Replaces the golden spear with Kratos’ legendary Spartan Spear from God of War.
Mega ors/eat
new ors, amor and eat By LW studios
Animals Meat
This mod adds dog and cat meat

Heartcore
A configurable Minecraft Hardcore mod that removes hearts when you die, with a few other added features.
Compositle
A Minecraft visualization mod.
Plantotem [Ritualist]
Remodels Wynncraft's Totem spell into plant pots, fitting for the theme of Ritualist
CreaTRIM
Vanilla+ modpack for TRIM members
Boredom's ~ ReShaped Items and Effects
Resoure Pack that adds new designs for all tools and other various items.
Simple PvP Crosshair
super small simple crosshair for pvp
Offline Furnaces Fabric
Keep furnaces running even when you are not around.
The Whacking Stick
A fun addition to the game which deals large amounts of knockback to mobs you whack.
Respond command
Add an /r command to your server. You can respond to the latest msg you got with /r
Lumiere Project Tensura Modpack
TENSEI SHITARA SLIME DATTA KEN Minecraft Modpack
Peaceful Table
Making peaceful mode feasible, one block at a time
Bedwars 64x64
[Bedwars 64x64] is a high-performance 64x64 resource pack engineered specifically for competitive BedWars, SkyWars, and fast-paced PvP. Operating at a native 64x64 resolution, it delivers a high-definition aesthetic while maintaining maximum FPS stability.
AVM Modpack
This adds Stick Figures From Animation Vs Animator. Powers You Can Get From Just Using One Command And Trust me its Real Good.
Hell's Kitchen Waterphone
Replaces cave sounds with the iconic waterphone sound effect from Hell's Kitchen.
MaceSMP
Have you every wanted to have different textures for the Mace? Well this pack solves those problems. Using custom model data you can get six different textures.
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
NotchArrowUtils
An All-In-One Fabric Utility mod for the latest Minecraft versions.
PowerfulBackpacks
Best Backpack Plugin for your Server
Maximum Creativity
This Modpack contains the best mods to overhaul your creative mode experience! Includes FPS optimization mods like Sodium, and crazy Creative Mode based mods like Axiom! Includes 33 mods. All credit goes to the creators of these mods!
Modpack 26
A modpack for Fabric for the SMP26
Unofficial Immersive Interfaces Integration
This resource pack extends Immersive Interfaces' GUI style to mods not covered by the original. This unofficial add-on ensures a consistent immersive look across your modded game.
Mushroomable end Portal
unfixes the mushroom end portal breaking glitch so that you dont need to use 12 bedrock breakers to destroy it
Simplified Default Textures (Java)
This pack does the game more simple and gives you more FPS so you can use this for troll your friends because its so ugly Planet Minecraft: https://www.planetminecraft.com/texture-pack/simplyfied-minecraft/
Hanging Ladders
Allows ladders to hang and stand on blocks
Curse of the Abyss: The Mystery of the Depths
This mod adds a new level of danger to Minecraft in deep caves (below the Y=0 level). The deeper you go down, the stronger the curse will be when you try to climb up.
Watch of Fireworks
Replaces the Firework with a watch.