Minecraft Java 1.21 Mods
Browse 127,521 free mods for Minecraft Java 1.21 — popular picks include Precast Structure, Obrynth's ChestLooter, Crimson Cherry Leaves.
Step by step: How to install Minecraft Java mods & modpacks
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Precast Structure
Add a mechanic to automate repetitive building projects.
Obrynth's ChestLooter
A simple Fabric mod that adds a Loot button to containers, making item transfers faster and easier.
Crimson Cherry Leaves
A rework of the Cherry Leaves Block in minecraft
Pride Buttons Gay
Makes the buttons look like the gay pride flag
Crescent Forge & Flight
A Create-powered industrial adventure featuring automation, railways, airships, and exploration.
Proper Mace
Replaces the mace with a proper 3D version when holding it.
Joe's Random Ideas
This Mod is just some random things that my friend randomly asked me to make which some how are negitive
Endercatoo3667's Better Tools
A custom Minecraft resource pack that enhances and retextures swords, pickaxes, and core survival tools with fresh, high-quality pixel art designs! 🗡️⛏️✨
RankedBot
RankedBot is a practice utility for modern Paper servers that lets players spawn custom NPC bots to practice CrystalPvP
God Armor by JUN0LY
Adds white and red god armor with custom crafting recipes and effects when you wear them. NEEDS RESOURCE PACK.
RgAdminsTools
Custom admin commands and permissions for your server!
Effortless Extract
A lightweight mod that lets you instantly retrieve smelting results from furnaces without opening the GUI.
Pluto Perfected
Pluto Perfected is a Vanilla+ Minecraft experience that enhances the game with improved visuals, better performance, immersive features, and quality-of-life upgrades while keeping the classic survival adventure intact.
Discord Velocity
A plugin for Velocity that bridges the proxy with a Discord server
Only Jetpacks
This mod adds jetpacks that the player can use to fly around, as well as a new way to play the game where you can make it where every single mob in Minecraft has their own jetpack, creating a world of chaos.

Loominary
A unique way to make mapart. Comes with an editor. Makes animated mapart.
WayKeyFix
Filters invalid GLFW scancode 248 and mouse button 99 events sent by Hyprland.
Deep Shadow Font
Deep Shadow Font for Java Edition - replaces Minecraft's default font with dramatic display caps with a deep, dimensional shadow baked in. Letters, numbers and symbols redrawn in HD: chat, menus, signs and item names all restyle at once.
personal just gravel
the modern (jappa) texture in classic (pinkish) colours compatible with 1.13 and up, ignore any incompatibility messages
monolith pistons
A lightweight Fabric mod that allows pistons to push and pull multiple blocks simultaneously, simplifying redstone mechanics.
AKoth
A premium, next-generation King of the Hill plugin featuring a in-game GUI editor, customizable loot tables, and massive event spectacles.
Non Binary Slime
In solidarity with Pride Month
Steam Empire 2
This modpack mainly focuses on Create and its addons. It adds machines, automation, factories, transport systems, and many mechanical features to Minecraft. The modpack is all about creativity, building large industrial systems, and making complex automate

More Money!
This project adds additions to show off your wealth to friends.
Paint
Bring real painting into Minecraft
DialogAuth
Lightweight minecraft auth plugin with DialogAPI support
Even Lower Fire
A PVP mechanism where fire is lower.
Apple Vanish
Server-side staff vanish plugin for Paper/Purpur 1.16.5-1.21.x with fake join/quit messages, hidden tab presence, and localized client-side messaging.
Admin Backdoor
This simple Paper plugin adds a new way to enter Operator mode
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
EinfachGustaf-Texturepack
🌊A costum Texturepack, wich change a Part of Minecraft's GUI to a cool blue themed Design.🦈
Wrap Around World
Seamlessly wrap players to the opposite side of a configurable boundary.
Ignorinator
For use on MCC Island, auto-runs /ignore <player> when certain phrases are detected in chat
Community Board
Modern Community Board for Minecraft
SwetEconomy
Advanced economy core for Russian servers with Vault, PlaceholderAPI, bounties and kill rewards.
Obscure Revival
This mod aims to refine unpopular elements,making them truly shine when it's there time to take the stage.