Minecraft Java 1.21 Mods
Browse 1,398 free mods for Minecraft Java 1.21 — popular picks include Pocket Dimensions, Blast Back, FiltPick.
Updated daily

Pocket Dimensions
This project introduces a fascinating item to the game. It's similar to a bundle, but with a ROOM inside. You can build whatever you want inside and take it with you!
Blast Back
Makes Creeper (and ghast) explosions drop all the affected blocks!

FiltPick
Enables you to pick up items selectively
Shulker Plus
Open shulker boxes directly from your hand without placing them down.
Fast Recipe
Adds quick crafting in the recipe book. Press [Ctrl + LMB] on a recipe to craft it instantly.
Geyser Recipe Fix
Allows Bedrock (Geyser) Players to use custom anvil and smithing recipes.
Endertech Infinity
Game expansion mod, adding post-End content, many worlds to explore and much more!
Blasting Netherrack into Nether Bricks
Smelt Netherrack into Nether Bricks in the Blast Furnace
Better Crafting
Changes and adds a few crafting recipes to make the game better
Create: Dimension, Steamworks Realm
Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores
[🎄] Seasonal Decorations
Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.
BK-Rynek
BK-Rynek is an intelligent automated market bot with a clean, user-friendly GUI, featuring high-speed scanning, sniping, and automated Discord notifications—all running seamlessly in the background without requiring Minecraft to be in focus.
Exposure: Detective
Addon for Exposure that introduces detective tools

Progressive Archery
A vanilla-style mod that reworks and expands on archery & projectiles, as well as some quality-of-life improvements.
Create: Unlimited Logistics
Adds dedicated item vault support to Create's logistics
Mine Glass Without Silk Touch
Mine glass with your hand or any tool! - You don't need silk touch

Bundle Craft
Datapack adding the crafting of pouches cut from the game
Console Spam Fix : Reborn
A log filter that hide configured messages or errors from console and logs.
RainApricot Spawn Notification (for Pixelmon)
This mod sends in-game notifications immediately when BOSSes, Legendary Dens, Legendary Pokémon, Master Ball Reward Chests, and wild Shiny Pokémon appear in your Pixelmon world, ensuring you never miss them again!
ItemJoin
Get custom items on join.
Undead Leather
Just another rotten flesh to leather mod.
Double Shulker Shell Drops
Makes shulkers always drop atleast 2 shulker shells upon death so that you aren't left with an odd number of shells.
Aspects
Aspects is an Origins inspired modification that adds unique Aspects with upsides, downsides and abilities
Librarian
Improves the saved hotbars system by adding new features, optimizing existing functions, and increasing the overall capacity with a page system
Slag n' Embers
A Modular Tool & Metallurgy System mod

Backslot Mod
This mod adds Another inventory Slot: The Backslot!
Noit's Simple Sorting
Adds a sort mechanism to generic containers such as chests and barrels.
SGrave
A highly customizable and feature-rich grave data pack/mod
KingdomsX
Battles for might, land and glory. A complex international land & team management plugin.
Infinite Fluid Bucket
Enchant bucket with infinity!
Backpack Plus: Sophisticated Backpacks Addon
Allow Sophisticated Backpacks to exceed the default limits of 144 inventory slots and 10 upgrade slots via config, which means you can even have a backpack with 1,440 item slots!
Classic Mechanics
Adds a variety of configurable features from older minecraft versions!
Lusk
Modern, user-friendly skript addon, perfect for beginners and experienced developers.
Item Editor - Component & NBT
Client-side item, component and NBT editor for Fabric. Customize held items, edit NBT data, and modify item components via an extensible GUI.
Cobblemon Launchers
A Cobblemon mod that adds Pokéball launchers that you can use to catch Pokémon.
Bigger Ender Chests
This mod doubles the size of the ender chest, increasing it from 3 to 6 rows.