Minecraft Java 1.21 Mods
Browse 131,984 free mods for Minecraft Java 1.21 — popular picks include Bat Crosshair, Diamond armor durabilty overlay, SEL Shaders.
Step by step: How to install Minecraft Java mods & modpacks
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Bat Crosshair
This resource pack changes your crosshair from the basic Minecraft crosshair into a cute little bat! This crosshair is decorative but still functional and does not negatively affect gameplay. Enjoy a cute spooky addition to your game!
Diamond armor durabilty overlay
Makes diamond armor change color depending on its durability.
SEL Shaders
A simple, extremely lightweight shaderpack that enhances the vanilla look
Cherry Sorbet
cute little modpack for building and adventure!

Advance Optimization
A detailed optimization modpack that not only provides maximum performance but also optimizes different aspects of Minecraft.
Sideways & Beyond
This is a building mod that introduces an overhauled placement mechanic for stairs and other blocks in Minecraft.
Cerv Dark Theme
Makes the red Mojang loading screen dark - with fully customisable colors, bar, logo tint, and fade durations.
euclidia
Adds Neural Network Powered Epic Fight Mob Combat
Dangerous Daggers
Adds tippable tiered daggers to minecraft along with enchants and acheivments for them.
Methane Ice(可燃冰)
"The Methane Ice mod adds a new type of fuel to the game that has a higher combustion efficiency."

Chaos Structures
Every 60 seconds, a random player is chosen and a random vanilla structure spawns nearby. Players receive countdown warnings and a bossbar timer, turning every world into unpredictable chaos.
Violet Pulse SGA Enchant Glint
This 1.15+ resource pack refreshes glint effect with a Violet color and SGA fonts pattern. A simple texture replacement — no mods needed.
EnvironmentDetector (API)
EnvironmentDetector is a lightweight Fabric API that automatically detects launcher, platform, modpack, loader, and environment information through a simple placeholder and developer API system.
Dusk Reborn
A Pack That Turns All Your Essential PVP Items Into a Dark-purple Color Along With Many Useful Added Features.
CobbleHelx Relics
The Core Mod created by Two Way that features Helx Universe items and blocks.
OrbitOmen's Utility ModPack
OrbitOmen's Utility Modpack is a client-side, vanilla-friendly Fabric modpack for Minecraft 1.21.11 packed with 118 mods. Expect massive performance boosts from Sodium, Lithium, and friends, stunning visuals via Iris Shaders and custom resource packs, and
Experiency Bosses
Experiency Bosses is a datapack that brings forth four legendary foes, each bearing unique treasures—from the Axolotl lurking in the ocean’s depths to the Wither Skeleton King, crowned in shadow.
Well Rounded
Tweaks logs (and a couple other blocks) to have a more circular texture.
CustomHotbar+-
This will make your heart to purple and make you hotbar to custom u can see gallery for that!
Your Dog Stats
See your dog's health, mood, hunger and more with a premium HUD overlay!
Nauseous Lite
Enchanced and customized nausea effects
Create Art
Artistic modifications have been made to Create to make it more exquisite.
Entity ID Monitor
Monitors Minecraft Entity ID counter with a real-time HUD overlay showing creation rate, remaining IDs, and ETA to overflow. Includes tools for debugging entity creation and testing Entity ID Suppression.
Kibs Robots
Mod that adds little cute robots to do tasks for you.
Luminax: Refabricated
Adds simple glowing blocks to the game. Fabric port of Luminax by Satherov.
Armor outlines
This project adds a border for the armor
Cheng's Imagine
I used MCreator to create the weapon of Rien in the game "Limbus Company" - the double snake staff.
SpeclessGlass
Minecraft specless glass resource pack.
Better Flower Pots
Slight improvements to the Flower Pot model, and better textures :)
Lively 'Mons: Starters-B-Gone
Entirely removes the Lively 'Mons Starters from the starter selection screen. Mainly used for people who want custom starters.
Inoty's Steamwork Mace
Adds Steamwork's Rendition of The Mace to vanilla Minecraft as a texture pack! (With some extra stuff ontop!)
ChallengeUtil
A PaperMC Challenge Util including a timer, a waiting room system, fast world resets and different challenges that can be combined at will.
Aquifer
A small mod that ads an uncraftable bow that stores arrows, and when you are hit by an arrow, it negates water breathing, respiration and depthstrider
Yellow loading screen
A resource pack that turn loading screen into yellow themed 💛
Walls
A Simple and Lightweight plugin that allows creating invisible and impassable walls
Mace Booster
A simple mod that teleports you just high enough to triggern the mace!