Minecraft Java 1.21 Mods
Browse 1,654 free mods for Minecraft Java 1.21 — popular picks include NxVault, Builder - Ai, Contractual.
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NxVault
NXVAULT is an advanced player vault plugin built for modern servers
Builder - Ai
🧠 AI Builds Turn imagination into reality. Let AI build structures directly in your Minecraft world using Gemini or Claude.
Contractual
When faced with a deal that could change your life...do you take it?
TNTGun
This project has a tnt gun which allows you to shoot tnt from a custom gun, and also a custom item 'nitro candy', which you can eat to get Speed and you get launched in the air while you have the effect with no fall damage.
Safety is Nowhere
Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.
Chronicles of Creation
A reimagined Minecraft journey blending magic, industry, relic progression, and handcrafted exploration into a world that feels familiar—but transformed.
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
LumixPack
Modpack for Lumixmc's Server Players.
Movements And Things
A cool modpack by @vorxii made to improve vanilla minecraft through QOL features.
Niekie3202s Exploration Pack
Exploration Pack is the best modpack to explore the world and play a whole different version and different way of minecraft!
G4CE's VanillaPlus
Vanilla+ Experience build on top of FabricOptiPlus
Clockwork Sorcery
Minecraft modpack that allows for grand exploration with the combination of Create and the RPG Series.
EnchantmentsX
new with custom model data!
MassRenameGUI
Plugin that adds a GUI to rename multiple Stacks of Items or unstackable Items at once, requiring only an already renamed item as a template. Useful for mass-renaming Shulkers for example.
SunIslandArrowAddon
Custom Arrow and Quiver plugin!
SoupyGuys Packed Modpack
Blending technical automation, magical mastery, and overhauled world exploration.
Domo's Cozy Adventure
This project contains my modpack that my friends and I are playing on a private server. The modpack is mostly focused around Cobblemon and some Slice of Life mods.
AuricSpawners - Silk Touch
Remove normal and trial spawners with Silk Touch and customize the item obtained!
pile bunker
A fun excavator, with a different kind of fun than mass destruction.
NoPunch
Blocks the Punch enchantment on bows.
Zeus' Modded Mess
A mod pack originally created for my friends and I, but is free for anyone to enjoy!

Platinum Prime Pack
a modpack for the wonderful people over at Platinum Entertainment!
OrjusDowned
Rust-like downed/revive mechanic: players enter a downed state instead of dying instantly, can crawl, and wait for a revive. If not revived in time, they die. Fully configurable in config.yml.
Create Chaos (Season 2)
This is the modpack for Create Chaos 2, have fun!
Magical Fists
In This Plugin Have 10 Types Of Fist With Their Own Magical Abilities🔥
图腾工艺
Crafting and technology centered around totems
Aura Effects
A lot of cool aura particle effects to make you look cool!
Ethertweaks
A add-on datapack for Etherology 0.1.5 Adds new recipes and a tutorial book.
Microtato
Casting spells, running away from monsters and building tiny castles, at least there are no scary machines to hunt you.
abilityitems
a plugin that alows u to add abilities to items
Cinemov - Anshu
A cinematic camera mod that adds smooth camera movement, automatic angle switching, multiple perspectives, and creator-friendly controls for stunning Minecraft shots.
Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Antique Odyssey
A progression-focused adventure modpack where ancient magic, powerful relics and mechanical engineering shape your journey. Explore a world filled with dangerous bosses, forgotten ruins, powerful spells and intricate machinery.
Nonsense
A new dimension with unique and creative biomes ...

Magnetism mod
Adds magnetic mechanics to Minecraft, including item attraction, entity repulsion, and electromagnetic tools and blocks. Fun and useful for automation and exploration.
LightPvP
Enhance your PvP battles with LightPVP's customizable features!