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Minecraft Java 1.21 Mods

Browse 9,310 free mods for Minecraft Java 1.21 — popular picks include All Vanilla Missing Potions, Pathfinder Skill Tree, Everything Slime.

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All Vanilla Missing Potions
1.21.4neoforge

All Vanilla Missing Potions

More potions, based on all existing effects, that don't have their own potions in vanilla

402downloads
Pathfinder Skill Tree
1.21.1

Pathfinder Skill Tree

A custom Pufferfish Skill Tree featuring 20 Levels, Attribute choices and a steep xp curve

401downloads
Everything Slime
1.21.9fabric

Everything Slime

This mod makes every block in Minecraft bouncy, like slime.

401downloads
Structory - Multi Blocks Structures
1.13

Structory - Multi Blocks Structures

Structory allows players to create multi-block structures easily and intuitively. Currently, it supports the creation of structures like altars, but it is designed to be easily extendable with new structures.

401downloads
Kaios MC [Fabric]
1.21fabric

Kaios MC [Fabric]

Version 1.21 | A perfect vanilla+ modpack | Vanilla is good, but this one is better!

401downloads
VL+ DPS Meter
1.21.11fabric

VL+ DPS Meter

A meter that shows Damage Per Second on servers using invisible armorstands to display damage

400downloads
Vanilla&Tech
1.21.1neoforge

Vanilla&Tech

Balanced tech, magic and enhanced vanilla survival modpack

398downloads
Project Echo
1.21.1neoforge

Project Echo

Introduces new ores, materials, and blocks inspired by removed and unreleased Minecraft features, as well as some of my own ideas.

397downloads
Cardboard Boxes Neo
1.21.1neoforge

Cardboard Boxes Neo

An early game alternative to shulker boxes!

397downloads
[丹] Elixir
1.21.1neoforge

[丹] Elixir

This is a mod themed around Chinese-style alchemy.

396downloads
PokeTale Cobblemon
1.21.1fabric

PokeTale Cobblemon

PokeTale is a magical themed Cobblemon pack focused on progression, competition, and long term gameplay!

396downloads
Age of Stone
1.21.1neoforge

Age of Stone

Modpack for casual and technical players, based on rpg, magic and horror mods.

396downloads
Storage Infuser
1.21.11neoforge

Storage Infuser

🗸 Transform your tools and armor into portable vaults! Craft crystals to add hidden storage slots directly inside swords, pickaxes, and armor pieces.

396downloads
FunkFantasy Online
1.21.1neoforge

FunkFantasy Online

Enter FunkFiction Online, a challenging modpack for use with the FFO server which offers revamped combat, some engineering, and above all else, exploration!

396downloads
G-Lottery
1.21

G-Lottery

A plugin desinged to add a lottery to your server. A perfect addition to your economy !

395downloads
Improved Combat
1.21.9fabric

Improved Combat

Reworks existing combat related enchantments to be less strict.

395downloads
Jujutsu Project
1.21.3

Jujutsu Project

a datapack of jujutsu kaisen

395downloads
TakoPack Colonies 2
1.21.1neoforge

TakoPack Colonies 2

Develop a thriving colony in a world of magic, technology, and adventure

394downloads
Sculk Speed
1.21

Sculk Speed

Run faster on Sculk blocks with Soul Speed!

394downloads
BossBound Relics [drops & weapons]
1.21.8neoforge

BossBound Relics [drops & weapons]

New weapons as a reward for beating bosses !

393downloads
Magex's Neko Totem
1.21

Magex's Neko Totem

Changes the Totem of Undying into the lovely Maneki Neko!

393downloads
Rether
1.21.1neoforge

Rether

Rether Adventure! Rether World!

393downloads
Visually Optimized
1.21.10fabric

Visually Optimized

A collage of vibrant cultures, seasons with the serenity mod, optimisations with sodium and libraries along with inbuilt library to search between and surf through Modrinth from inside Minecraft. Now with a little tweaks in name and other stuff.

393downloads
ExtraEnderchest
1.20

ExtraEnderchest

A plugin that adds the Large Enderchest (one block double inventory size) with customizable crafting recepie and extensive config

392downloads
Pasta's Cobblemon Experience v2
1.21.1neoforge

Pasta's Cobblemon Experience v2

A custom modpack made for myself and my friends. Focuses on Cobblemon and Create, with support of smaller content mods that expands on adventuring and exploration to supplement Cobblemon, as well as performance mods.

392downloads
TNTBlockDamage
1.21

TNTBlockDamage

Paper plugin that allows you to disable tnt block damage.

392downloads
Google Gemini AI God
1.21.1

Google Gemini AI God

a free-tier google gemini based version of the ChatGPT minecraft roleplay bot with some additional upgrades.

392downloads
No Explosion Pvp For U
1.21

No Explosion Pvp For U

This plugin disables health damage from all explosion sources except regular TNT, Ensuring close to vanilla feel while pretty much disabling cart, crystal, and anchor pvp.

391downloads
Massive RPG
1.21.1forge

Massive RPG

A fantasy RPG modpack featuring skill progression, magical abilities, custom weapons, powerful enemies, and immersive exploration. Designed to transform Minecraft into a rich role-playing adventure.

391downloads
You can't touch grass!
1.21.10

You can't touch grass!

Whenever you touch a grass_block, you die!

390downloads
Mintier Addons
1.21.1neoforge

Mintier Addons

Mintier Addons (originally Minty Addons) seeks to improve the minecraft experience while not diving too far into the realm of complex tech and magic mods. Version 2.0.0 is renamed to Mintier Addons since it strays further from vanilla minecraft.

390downloads
More Enchanting Tables (met)
1.21neoforge

More Enchanting Tables (met)

This mod add more enchanting tables and by more i mean more colorful! Adds enchanting tables with lots of colors and more to come!

390downloads
Harmless Slimes
1.21

Harmless Slimes

This datapack/mod makes slimes do no damage

389downloads
Forge And Fury
1.21fabric

Forge And Fury

Forge and Fury is a Minecraft mod that adds powerful weapons with unique abilities.

389downloads
Exspectriments
1.21.1fabric

Exspectriments

An addon to the Spectrum mod that adds some random things

388downloads
Spicy Stuff Mod
1.21fabric

Spicy Stuff Mod

Adding spicy peppers to Minecraft was a brilliant idea with zero consequences (except when you breathe fire on mobs and completely vaporize them). - MOD WILL SOON BE MERGED

388downloads