Minecraft Java 1.21 Mods
Browse 129,511 free mods for Minecraft Java 1.21 — popular picks include CamoWarfare, Better Movement Addons, ClanSystem Lightweight.
Step by step: How to install Minecraft Java mods & modpacks
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CamoWarfare
Modular camouflage hull blocks and armor attachments for Minecraft vehicle builders.
Better Movement Addons
Upgrade Minecraft’s movement with double jump, dash, and roll all balanced to fit perfectly into vanilla gameplay Simple. Smooth. Feels like it should have always been there.
ClanSystem Lightweight
A lightweight clan-system plugin build for vanilla friendly smp server. Provides various clan systems like home, create, friendly fire and more.
Opticraft
Client-side mods for optimization and QOL
Mob HP Display
Mob HP Display is a lightweight client-side mod for 1.21.1 that shows mob health above their heads. My first-ever mod-simple and useful. No keybinds, no config.
Auto Replanter
A Minecraft Fabric mod that automatically replants crops when harvested, eliminating the tedious task of manually replanting seeds after breaking crops.
Chattyping
The plugin displays text messages above a player's head using virtual text_display entities created and managed via ProtocolLib network packets.
All Black
A texture pack that makes everything black. Super Hard Challenge
Rena's Spiders
Redesigns the spiders! (Whether they're scarier or cuter...you decide!)
Mr. Meh's Extra Items
More items with little correlation to each other or balancing made for having fun and enhancing the survival experience.
Phyto - Stackable potions and weapon coating
Coat weapons with potions, which now stack up to 16.
YusufTe's Item Shuffle Royale
Every round, each living player is assigned a random target item. Find it before the timer runs out and you advance to the next round; fail and you are eliminated to spectator. The last survivor wins.
Dark Red Shield
Custom 3D shield with a dark red theme
Libb
Easy util for Minecraft Gui, Command, Action
Shearable Vines - NeoForge
NeoForge version of Roundaround's Shearable Vines Mod
3D Ender Dragon Fireball
This is a mod that updates the rendering of the game, to support the included 3D version of the fireball that's fired at you during the Dragon fight

Shinobi Totem – Naruto Uzumaki
This resource pack replaces the Totem of Undying with a pixel-art design inspired by Naruto Uzumaki.
The Ore Is A Lie!
The Ore Is A Lie! adds deceptive ores to Minecraft that spawn naturally in caves and look just like real ones — but mining them is a gamble. Some drop nothing, some explode, some spawn mobs, and others curse the player or drop fake loot.
Twi-Light: Exposed
Develop film using Twilight Forest's potion flasks.
Nezz Pack
Nezz Pack is a Minecraft modpack designed for both Survival and PvP gameplay.It focuses heavily on performance optimization to increase FPS and reduce lag.It uses lightweight mods like Sodium, Lithium, and Phosphor for smoother rendering and faster chunk
Guests
Show off your builds to newcomers while keeping gameplay secure! Perfect for SMPs that want to protect themselves from griefers and server scanners. Players will join as a guest and you can keep your whitelist off and public!
Netherite/rusty mace
just a overlay texture pack that makes the mace netherity
Bad Dream Death
Like the memes. For when you are playing with keepInventory + doImmediateRespawn.
Mando's Orange Glint
Makes the enchantment glint orange!
Rock Paper Scissors - Simple gambling game
Make sure your players are never bored again
Exitian Tweaks
A small number of (configurable) tweaks to base minecraft.
Gypsy Craft
Best modpack in existence
High Resolution Vanilla PBR
256x PBR for Vanilla textures
SMP PVP Deluxe
QOL and PVP improvements for a block game...
AizenExe Pack
A clean and smooth Minecraft texture pack designed for PvP, with custom textures for a better gaming experience.
Excalibur | Better Beginnings Support
Excalibur support for Better Beginnings mod
spectrum_11
Strange Sightings on an Alpha Minecraft Version.
Excalibur | Copper Age Backport Support
A compat pack for excalibur and copper age backport
No Diamond Ore
Many players want a challenge, bet this is surely one! Diamonds will no longer spawn in veins.
Crafting Recipes+
Makes things that should be craftable craftable, or just random things!
BlockVantage
Successfully Blocking an Attack with a shield Gives you a Huge buff for Small Duration.