Minecraft Java 1.21 Mods
Browse 126,767 free mods for Minecraft Java 1.21 — popular picks include Enhanced Vision, Better Crafts: Chainmail Armor, BubbleHit.
Step by step: How to install Minecraft Java mods & modpacks
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Enhanced Vision
Enhanced Vision highlights the outlines of objects and walls, and it blurs objects, with the blur increasing with increasing distance of the object from the centre of the player's view. Additionally, it adds a shimmering effect over fire sources and lava.
Better Crafts: Chainmail Armor
Better Crafts: Chainmail Armor is a data pack that allows you to craft chainmail armor [1.16.x - 26.2]

BubbleHit
🫧 BubbleHit A lightweight resource pack that changes the default Minecraft critical hit sound to a satisfying bubble pop. Perfect for players who find the vanilla hit sounds too harsh or just want a cleaner combat experience.
Reach Circles
A lightweight client-side reach circle mod for Minecraft that visually displays your exact reach distance. Fully rewritten from scratch and inspired by Viboten’s original concept, with support for versions other reach mod don’t cover.
RelishEconomy
[MASSIVE UPDATE] 🪙 Multi-Currency Economy • Shop • Sell GUI • Physical Currency • ATM • Natural Source Currency • Personal Vault ⭐
Legendary Weapons
A pack full of magical weapons and staves, all with their own special abilities and attributes!
Lancer Totem
The best thing about me is that I'm the only one!
UIBG — Seafade | Part of UIBG Bundle
🎨 This resource pack changes the background behind the player in the inventory UI, giving the interface a unique visual style. ✅ Minecraft 1.20.2 – 1.21.5
Custom Item Merge
Merge item entity from any distance.
No Sprinting
Vanilla-compatible way to disable sprinting in survival and on servers, making distance meaningful again
Darker Netherrack
The Minecraft resource pack that makes netherrack darker.
Resident Evil Classic Footsteps
The footstep sounds from the classic horror game series.
Exportable Structures
A mod that lets you export structures using structure blocks outside of the .minecraft folder. Useful when custom launchers break the structure blocks.
More Milk!
This Mod Adds More Milk Related Stuff (And BANANAS for some reason)
Ducky's Client Tweaks
Client mod for my upcoming modpack, makes tweaks to different mods that have been left unsupported or do not have the customizablity that I want
Create Backpack Upgrades
This project adds two (More to come) backpack upgrades to the sophisticated backpack mod and the Create Mod.
Enderball
the enderpearl is now an enderball
Map in the corner
a mod that allows you to place your map anywhere on your screen
Hammers Galore
This mod adds a variety of practical hammer tools to the game.
WebcamMod-Ported
Forward port of WebcamMod for Minecraft 1.21.8 (Fabric). Displays your webcam feed on your player in real time. Works on LAN and online servers. Original mod by Lichcodes, ported by ak4ai. Requires installation on both client and server.
Osmium PvP
A high-performance, minimalist PvP overhaul focused on fluid combat, extreme FPS optimization, and competitive utility.
Roles Among the Train - TMM
An Addon to The Last Voyage of the Harpy Express, that adds more Roles to the game.
Casino Helper
CasinoHelper is designed to work on the DonutSMP, and help you enhance the gambling experience.
Colorful Fleurs
Adds multiple color variations to flowers!
Bundles To Briefcases
Turns bundles into briefcases with displayable 3D models
Pokeheros 2
The next generation of the orginal modpack Pokeheros ! Exploration and Pokémon are on the way !
Trading Post Resaturated GUI
Replaces the default villager GUI textures as well as the Trading Post textures to fit the Recolourful HUD theme
Lightning On Death
Spawns lightning where players die
Tricky Trails Expanded
An expanded 1.21 minecraft experience, keeping the same vanilla feel while adding more content
LabySK [1.8, 1.20.4, 1.21] | SkriptAddon
Skript Addon to use the LabyMod Server API with Simple Skript syntax!
Static Data
Access mod integration data right away from your own mod initializer!
Small utils
A small utils resource pack, not too small though as not to make it ugly
CC: Spatial Projector
Programmable ComputerCraft holograms for drawing lines, boxes, markers, and overlays in the world.
Shoppers (Lightmans currency addon)
An addon for Lightman´s currency that adds villagers that buy from your shops, gamble in your casinos, and bid in your bids.
HoloPath
HoloPath - Trajectory Visualizer for Minecraft 1.21.1-1.21.11 Ever wondered exactly where your ender pearl will land HoloPath renders a real-time holographic trajectory line showing the exact path of your throwables and projectiles before you release them
Bliss SMP Duels
This Project adds a stripped down version of the bliss smp season 3 plugin.