Minecraft Java 1.21 Mods
Browse 133,195 free mods for Minecraft Java 1.21 — popular picks include Inventory Enhancements, Sybau Insight, UltimaMod.
Step by step: How to install Minecraft Java mods & modpacks
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Inventory Enhancements
Welcome to Inventory Enhancements! This mod is intended to Enhance the Vanilla Experience with useful Inventory features that do not creep upon the Vanilla Minecraft feel!
Sybau Insight
Clean, simple, and target-locked armor HUD.
UltimaMod
Just some ABSOLUTELY OP items (armour, sword, potions)... I really hope you enjoy playing my first mod :)
True Favorites (Neoforge)
True Favorite Items lets you lock your most important items so you never accidentally throw them away, die with them, or lose them in crafting! Perfect for protecting your enchanted diamond gear, totems of undying, or any item you can't afford to lose.
Rounded Hotbar
A vanilla-like rounded hotbar, as if it was the default one!
Silly Weapons
A mod that adds a whole bunch of silly weapons
TabDesignPlus
Minecraft plugin that helps you create a custom tablist and scoreboard.
QuickShulker – Advanced Shulker Box Management (1.16+)
Instant access and auto-sorting for your Shulker Boxes — all with customizable control.
Stern's All Sorts & Stuff
A lightweight, *almost* entirely Client-Side Vanilla+ Modpack inspired by Actions & Stuff for Bedrock Edition! 1.21.8
Duck's Hypixel Collection
Hypixel Plus Resources and Supporting Mods for Hypixel's Skyblock

New Clouds backport
makes the clouds in the game look like the new clouds introduced in the 25w21a snapshot
Mossy Crafting Recipes
lets you craft mossy versions of slabs and stairs directly
Peak Chat Mod
A mod that allows you to peek chat, just like essential! but for 1.21.5.
Terra Horizons LITE: EPIC CROSSPLAY SERVER - ExoTeam
A lightweight Minecraft modpack for crossplay servers focused on exploration and performance
Tether Mod
Link players together and transfer damage.
Andonium
A Mod that adds a new ore called andonium
xLifestealPlus - Advance Lifesteal Plugin.
#1 Lifesteal Plugin, With Every Features you need!
Reverse Optimization
A collection of mods for Fabric that will optimize your Minecraft and add convenience to your game.
Meenu
See other's gui
Cobblemon into Techverse
The Popular Cobblemon mod combied with several Techmods!
CrashBlock
Custom Blocks. CrashBlock allows you to create fully custom blocks and easily animate them using the integrated Model Editor.
Bandages
Bandages to quickly heal yourself. Perfect for PVP or PVE!
Where Is My Compass?
Makes it so the map item now has compass next to it - only logical, since compass is used in crafting a map! NO MODS NEEDED!
Copper Repeaters and Comparators DP+RP
Changes redstone repeaters and comparators to be made out of copper instead of stone. Datapack and resourcepack.
WikiRaze's Recommended
A client-side modpack for vanilla play with nicer visuals, and "good-to-have" mods. This is my recommended mods list if you want the golden median between modded and vanilla.
ChrabPack
A pack centered around the colony building mod Minecolonies, with some dungeon, tech, and magic mods to provide some variety.
Horror but American
This is a horror mod but with a much more enjoyable experience. This mod adds things such as better animation, multiplayer for free, guns, new weapons, new ores, and much better villages..
3D Mace Model
Changes the new Mace to be a 3D Model, similar to MC Dungeons.
ca55`s Modpack
Client-side mods that I use to improve vanilla gameplay in performance, usability and appearance of the game. Клієнтські моди, які я використовую для покращення продуктивності, зручності та зовнішнього вигляду ванільного ігрового процесу.
The Advance Red Inventory & Hotbar
Simply Removes the Vanilla Minecraft Inventory and Hotbar And Replaces it WIth a Vibrant Red Version!
Numpy's Tornado Shader
Ray-marching to create tornados only using shaders

Green Cobweb Outline
Changes the color of the cobweb to green with an outline
Natural Deco and More
Natural Deco and More adds a bunch of useful natural decor
Brainrot Pet
A client-side Minecraft companion following your movement direction.
Rainy 's Armor
This Mod adds Many more cool Armor such as TNT armor , frost armor and new swords and abilitys , a void sword and a frost spear and more , it also makes bedrock craftable and allows bedrock armor , basically a total of 6 new armor set and weopens
AE2: Crafting Tree Refreshed
A refreshed fork of AE2: Crafting Tree