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Minecraft Java 1.21 Mods

Browse 133,047 free mods for Minecraft Java 1.21 — popular picks include Sniffer Reimagined, Zombifiedcraft, Soul Scythe.

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Sniffer Reimagined
1.21.9fabric

Sniffer Reimagined

Adds new features to make the Sniffer more interesting.

551downloads
Zombifiedcraft
1.21.4fabric

Zombifiedcraft

“A tense survival-focused Minecraft modpack where a growing zombie apocalypse reshapes every night into a fight to stay alive.”

551downloads
Soul Scythe
1.21.2

Soul Scythe

This datapack adds new weapon, that can contains souls of mobs

551downloads
Solum
1.21.11fabric

Solum

Minecraft Vanilla-Like Modpack for you and your friends!

551downloads
More Pet Variation!
1.21.1neoforge

More Pet Variation!

[beta!!] Makes each pet animal look unique.

551downloads
gamertreet 200 Specia pack
1.21.4

gamertreet 200 Specia pack

this pack is very smooth and made for pvp.

551downloads
Monumental Dive
1.21.10

Monumental Dive

Everything about Ocean Monuments. Changes textures for Guardians and Blocks

551downloads
Fire Title No Edition
1.20

Fire Title No Edition

This resource pack changes the title of the main menu to a fire style title without the edition text

551downloads
Pointier Spears
25w41a

Pointier Spears

Makes the spears added in 25w41a pointier and have it's own 3D model like the trident.

551downloads
Alternate -Before- Blue diamonds
1.0

Alternate -Before- Blue diamonds

a version of -Before- that exclusively changes the appearance of tools. diamond blocks are also changed in this alternate version. Diamonds are now blue!

551downloads
Custom Lives
1.21

Custom Lives

A simple life system plugin for your server!

551downloads
CreatorCraft
1.21.1fabric

CreatorCraft

CreatorCraft is a modpack inspired by CreatorPack (sort of lol) that is a sort of vanilla+, and content creation modpack.

551downloads
Cobblemon Recrafted
1.21.1fabric

Cobblemon Recrafted

The cobblemon mod to jump right in to choose your starter instead of the best mods.

551downloads
Slayer Quests
1.21.1neoforge

Slayer Quests

Serverside mod that allows Nitwits to assign OSRS slayer style quests, also works as a library for adding quest functionality to your own mobs

551downloads
Haven Jump Pad
1.8

Haven Jump Pad

Highly configurable jump pads with multi-version support and customizable velocity!

551downloads
Treasure | Modern Treasure Chest Plugin
1.18spigot

Treasure | Modern Treasure Chest Plugin

Enhance gameplay by hiding and customizing Treasure Chests across your world.

551downloads
The Guild: Create+ SMP
1.21.1neoforge

The Guild: Create+ SMP

A lightweight vanilla+ modpack based around the create mod, with added quality of life mods.

551downloads
clapbxt's pack
1.21.8

clapbxt's pack

A collection of resources I use day to day, not made by me, but compiled by me.

551downloads
Comprehensive Woodcutter
1.21.2

Comprehensive Woodcutter

Datapack adding every possible reasonable wood-related recipe to the stonecutter

551downloads
Space Update
1.21.4fabric

Space Update

dannytaylor's April Fools' 2025 "Update"

551downloads
Euclid's Elements
1.21.1fabric

Euclid's Elements

Library for Customizable Content Mods

551downloads
FirstJoinRewards
1.21

FirstJoinRewards

Reward the first player who welcomes a newcomer with customizable commands or items. Perfect for community engagement!

551downloads
Ambatughast!
1.21.5

Ambatughast!

Turns Ghasts into Dreamybull...

551downloads
Project: Zen
1.21.1fabric

Project: Zen

A Cobblemon mod pack with some quality of life mods designed to be played on the Project: Zen server

551downloads
Better End Island Valkyrien Skies 2 Fixer
1.20.2

Better End Island Valkyrien Skies 2 Fixer

A small datapack that fixes End Crystals staying invulnerable when YBEE and VS2 are installed.

551downloads
Gray Lava
1.6

Gray Lava

A resource pack that changes lava to be gray.

551downloads
Amplified Adventure
1.21.1neoforge

Amplified Adventure

Our Minecraft modpack enhances the vanilla experience, with vibrant biomes and hidden treasures. It adds extra resources and increases combat difficulty, taking your experience to a new level of immersion and challenge.

551downloads
Amelco's Modpack
1.21fabric

Amelco's Modpack

Modpack designed for players of Amelco's modded server.

551downloads
MineShield items
1.20.1

MineShield items

This resource pack adds things related to MineShield (Works only with Optifine or CITresewn)

551downloads
Broken Leveling
1.21.1neoforge

Broken Leveling

a silly unbalanced leveling mod by forcefully making you sacrifice levels

551downloads
Simple Honey
1.21.4neoforge

Simple Honey

Because working with vanilla beehives is pain.

551downloads
CrNOBr
1.20.2fabric

CrNOBr

Make creeper explosions not break blocks (unless you want)

550downloads
Modded Vintage
1.21

Modded Vintage

A Vintage add-on that focuses on adding textures for mod compatibility.

550downloads
Symbiote ABE: LxF Mix
1.20

Symbiote ABE: LxF Mix

This is my take one the redone UI and Overall Feel for the Symbiote: A Bonding Experience!

550downloads
Cobblemon NPC Extensions
1.21.1fabric

Cobblemon NPC Extensions

Introduces various Cobblemon NPC Molang extensions for use with other mods! Luckperms, GriefDefender, and more!

550downloads
Reforgeable
1.21.1neoforge

Reforgeable

Adds qualities to tools and armor to give them differentiating stats!

550downloads