Minecraft Java 1.21 Mods
Browse 108,944 free mods for Minecraft Java 1.21 — popular picks include Spooklementary, Mekanism Curios, Advanced XRay (Fabric Edition).
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Spooklementary
A Spooky, very moody and atmospheric Complementary Shaders Edit
Mekanism Curios
Use your portable QIO in a Curios slot!
Advanced XRay (Fabric Edition)
A simple but advanced XRay mod that allows you to find all of your most loved blocks. Now for Fabric as well!
Heartstone
Heartstones are items which come in sets, and allows for people to find eachother when in the inventory.
Elemental Wizards (RPG Series Plus)
Master the elements to overcome your foes! Spell Engine Add-On

Antique Atlas 4
A hand-drawn clientside world map, with map sharing, structure discovery, and less! A map frontend for Surveyor based on hunternif's Antique Atlas.
Better Tag NBT Tips
Display NBT and Tags in tooltips, and more...
Fetzi's Asian Decoration
This mod adds asian (Japanese, Chinese, etc.) styled roof blocks, pagodas, lanterns and much more!
Wabi-Sabi Structures (Fabric)
A collection of unique, quality structures based on the Japanese concept of "Wabi-Sabi"
Tons Of Enchants
Adds tons more enchantments to the game.
Extended illumina (3D lantern and torch)
This resource pack adds a 3D lantern and torch to your hand!
Grass Seeds
🌱 Allows players to use normal seeds to transform dirt into (tall) grass.

ViaVersion
Allow newer Java Edition clients to connect to older servers.
Cobblemon Unchained
Naturally spawning Hidden Abilities. KOs and/or captures increase nearby shiny rates, and can also give perfect IVs to nearby spawns.
Magic Coins
Magic Coins is a mod focused on economy, introducing a simplified coin system to Minecraft. Ideal for players seeking a more immersive RPG experience and for modpack creators looking to customize villager trades.
Ears (+ Snouts/Muzzles, Tails, Horns, Wings, and More)
More skin customization options for just about every version + skin backports for pre-1.9 versions. Skinport port patch texture fix
Lower Shield - Enhanced Combat Visibility
Lower Shield optimizes your combat visibility in Minecraft by lowering the shield position, enhancing your field of view and allowing for better awareness during battles.
Distant Friends
Player like mobs that look at you from a distance
What's That Slot?
Utility that highlights which items can be placed in an item slot.
LightSpeedRe - Launch optimizations
Reduces your waiting time by loading modpacks significantly faster (currently 48% - 71%)
Compatibility addon for MineColonies
Add compatibility contents between MineColonies and other mods.
LumyREI
Integrates Cobblemon recipes (Campfire Pot & Brewing Stand) directly into REI
Gobber [FABRIC]
New ores for making high-end gear and powerful items
Scavenge
Apply a custom Rightclick behavior to any block!
Roost Ultimate [NEOFORGE/FORGE]
Catch, Breed, get Rich!
Pretty X Smart Pipez Mekanism Edition
Make Pipez mod pretty and fit in with Mekanism, Now Smart !
More Hitboxes
Library mod that adds support for multiple hitboxes that can optionally be controlled by GeckoLib animations
Forcemaster (RPG Series Plus)
Grab a Knuckle, master the force and martial art. Spell Engine Add-On
Giant Spawn
🧟♂️ Allows giants to spawn naturally with custom AI (based on zombies) and other tweaks.
WATERViSION: Videoplayer
Record, Watch and Broadcast multimedia in the game using commands

Plushie Buddies
A light weight mod that adds plushies to your game.
ExtraQuests [FTB Quests]
Addon adds new tasks, rewards and functions.
Create: Applied Kinetics
Applied Kinetics's integration with Create
Accelerated Rendering
Entity rendering optimization mod. Fast vertices transforming and caching using compute shaders.
Better P2P
Advanced P2P managing tool for AE2
Crystalcraft Unlimited Java edition (The Age of Ores)
adds 200+ new ores (if you are playing the newest version), weapons and some armor