Minecraft Java 1.21 Mods
Browse 127,273 free mods for Minecraft Java 1.21 — popular picks include Sort that kit!, Bonks' Extra Cobblemon Radiants, Overworld Vanilla Structures.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Sort that kit!
Sort that kit! is a client-only mod that instantly organizes your inventory 🎒 and hotbar 🔥 with custom keybinds 🎮 and visual previews 👀. Design layouts in settings ⚙️ and apply them on any server 🌐 with one tap 👆.
Bonks' Extra Cobblemon Radiants
More Radiant textures for atm x msd radiants!
Overworld Vanilla Structures
🏕️ 5 vanilla-style overworld structures with /locate support, improved visuals, and richer loot.

MajorZwey's Visible Axe
This adds a simple red outline to the Iron, Diamond and Netherite axe for better visibility in PvP.
Interval Bows
Adds interval-based auto charge shooting to all bows while preserving native modded bow mechanics.
Elevator Blocks
Simple elevator blocks for Fabric. Jump to go up, crouch to go down, and link floors with 16 color-coded elevator variants.
ChatGPT To MC
This project allows for users to add their own API key to allow ChatGPT to communicate through their account.
Drop2Inventory Premium
No more item entities. No more lag. Just clean, direct drops!
Effective Armors
A data driven mod for modpack makers to add extra effects of armor sets.
kringle's PvP Pack
This Is An Orange Coloured Resource Pack That Is PvP Friendly! This Pack Makes Most Aesthetics Of The Game A Sweet Orange, It Also Adds Autumn Leaves.
SleepVote
SleepVote is a lightweight and modern sleep plugin for survival servers. It allows the night to be skipped when a configurable percentage of players are in bed, making sleep democratic and convenient.
EpicLogin
The best login plugin in existence for your minecraft server.
Immersive Magic
Make Minecraft feel more ✨magical✨ with spells and new brewing mechanics
ChillSMP plugin
The ChillSMP's plugin of the youtuber TomLWSM, recreated (almost) from scratch. The concept is easy: when you kill a player or a custom mob, you win points, and in a shop you can buy powers.
GameOnGamers 1.21.1
A somewhat heavy modpack for the people of the Game On! server
Technoblade's Legacy GUI
Changes the game menu to be Technoblade themed
MMO Experience
Enhance the vanilla experience by removing orbs, modifying XP values and sources and create a true RPG style levelling system
The Pack That Smiles Back
A bunch of mods for Farming, Adventure, Building, Technology and everything in between
Backwards Crafting | Salvage & Disassemble Items!
Disassemble and salvage old gear or stuff that you don't need to its basic elements!
Splatoon 2 Styled UI
The pack that changes the Default MC UI to the theme of Splatoon 2's UI
General Utilities
Adds useful commands for Mod/ModPack Developers.
Create Aeronautics Toolgun: AaA's Flowting
Adds a new, balanced enchantment to Create Aeronautics: Toolgun that lets your Magnetic Gun keep things floating instead of dropping them.
Old music and sounds
The og sound pack.
Kekusis' Muskets & Flintlocks
Fully server-side mod that adds cool animated flintlocks to your game. Possible thanks to the Polymer library.
Pattern Uploader
Automatically upload patterns to providers
SGuns
A fully configurable Minecraft gun plugin with ammo, recoil, reload, particles, GUI, sniper scope, and action‑bar ammo display.
Survivor's Rich Soil
Adds different rich soil variants for neoforge TFC
Client Reply
This mod is a client-side mod that allows you to reply to /msg using /r
blockling by cubestructeur
This mod adds different blockling features.
Cardinal
D&D-Inspired RPG Core
Nijika Ijichi (Bocchi the rock)
Now you can use Nijika Ijichi as your own totem
Bare Bones x Wildflowers
Enjoy wildflowers for earlier versions, with Bare Bones style ! 🌼
DeltaCraft
Adds music from the game Deltarune to your favorite game!
Light Detector
Monitor your light level in a vanilla style!
Minimal Shader Test Environment
A minimal install for testing shaders on different hardware, without having to worry about mods breaking things. This exists to help players and shader devs quickly resolve issues.
StaffHelp
A reporting plugin for players to insta report to staff