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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
1.21

NxVault

NXVAULT is an advanced player vault plugin built for modern servers

123downloads
Builder - Ai
1.2.1

Builder - Ai

🧠 AI Builds Turn imagination into reality. Let AI build structures directly in your Minecraft world using Gemini or Claude.

122downloads
Contractual
1.21.1fabric

Contractual

When faced with a deal that could change your life...do you take it?

122downloads
TNTGun
1.21fabric

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.

122downloads
Safety is Nowhere
1.21.1neoforge

Safety is Nowhere

Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.

122downloads
Chronicles of Creation
1.21.1neoforge

Chronicles of Creation

A reimagined Minecraft journey blending magic, industry, relic progression, and handcrafted exploration into a world that feels familiar—but transformed.

122downloads
StaySmall
1.13

StaySmall

A Lightweight plugin to keep your mobs small and cute forever!

122downloads
LumixPack
1.21.11fabric

LumixPack

Modpack for Lumixmc's Server Players.

121downloads
Movements And Things
1.21.5fabric

Movements And Things

A cool modpack by @vorxii made to improve vanilla minecraft through QOL features.

119downloads
Niekie3202s Exploration Pack
1.21.1fabric

Niekie3202s Exploration Pack

Exploration Pack is the best modpack to explore the world and play a whole different version and different way of minecraft!

118downloads
G4CE's VanillaPlus
1.21.1fabric

G4CE's VanillaPlus

Vanilla+ Experience build on top of FabricOptiPlus

117downloads
Clockwork Sorcery
1.21.1neoforge

Clockwork Sorcery

Minecraft modpack that allows for grand exploration with the combination of Create and the RPG Series.

116downloads
EnchantmentsX
1.21

EnchantmentsX

new with custom model data!

116downloads
MassRenameGUI
1.21.11

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.

116downloads
SunIslandArrowAddon
1.21

SunIslandArrowAddon

Custom Arrow and Quiver plugin!

116downloads
SoupyGuys Packed Modpack
1.21.1neoforge

SoupyGuys Packed Modpack

Blending technical automation, magical mastery, and overhauled world exploration.

115downloads
Domo's Cozy Adventure
1.21.1neoforge

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.

113downloads
AuricSpawners - Silk Touch
1.18.2

AuricSpawners - Silk Touch

Remove normal and trial spawners with Silk Touch and customize the item obtained!

113downloads
pile bunker
1.21.10fabric

pile bunker

A fun excavator, with a different kind of fun than mass destruction.

113downloads
NoPunch
1.18

NoPunch

Blocks the Punch enchantment on bows.

113downloads
Zeus' Modded Mess
1.21.11fabric

Zeus' Modded Mess

A mod pack originally created for my friends and I, but is free for anyone to enjoy!

112downloads
Platinum Prime Pack
1.21.1neoforge

Platinum Prime Pack

a modpack for the wonderful people over at Platinum Entertainment!

112downloads
OrjusDowned
1.18

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.

111downloads
Create Chaos (Season 2)
1.21.1neoforge

Create Chaos (Season 2)

This is the modpack for Create Chaos 2, have fun!

111downloads
Magical Fists
1.21

Magical Fists

In This Plugin Have 10 Types Of Fist With Their Own Magical Abilities🔥

111downloads
图腾工艺
1.21.11fabric

图腾工艺

Crafting and technology centered around totems

110downloads
Aura Effects
1.21.6

Aura Effects

A lot of cool aura particle effects to make you look cool!

110downloads
Ethertweaks
1.21

Ethertweaks

A add-on datapack for Etherology 0.1.5 Adds new recipes and a tutorial book.

110downloads
Microtato
1.21.1neoforge

Microtato

Casting spells, running away from monsters and building tiny castles, at least there are no scary machines to hunt you.

109downloads
abilityitems
1.21.11

abilityitems

a plugin that alows u to add abilities to items

108downloads
Cinemov - Anshu
1.21.11fabric

Cinemov - Anshu

A cinematic camera mod that adds smooth camera movement, automatic angle switching, multiple perspectives, and creator-friendly controls for stunning Minecraft shots.

108downloads
Fight Back
1.21.1neoforge

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!

107downloads
Antique Odyssey
1.21.1neoforge

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.

107downloads
Nonsense
1.21.8neoforge

Nonsense

A new dimension with unique and creative biomes ...

107downloads
Magnetism mod
1.21fabric

Magnetism mod

Adds magnetic mechanics to Minecraft, including item attraction, entity repulsion, and electromagnetic tools and blocks. Fun and useful for automation and exploration.

107downloads
LightPvP
1.17

LightPvP

Enhance your PvP battles with LightPVP's customizable features!

107downloads