Minecraft Java 1.21 Mods
Browse 22,293 free mods for Minecraft Java 1.21 — popular picks include Flappy Wings, Capitol, Canalize.
Step by step: How to install Minecraft Java mods & modpacks
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Flappy Wings
Debuff the Elytra by replacing its functionality with a Double Jump
Capitol
Capitol is a land claim / block protections mod designed for high configurability.
Canalize
Canalize breaks the terrain generation framework of the original Minecraft, offloads the core heightmap calculations down to the C++ layer, and bridges them back to the Java game
Stonecutter Buttons and Pressure Plates [PurpurPack]
Stonecutter cuts wood into buttons and pressure plates
PrimeTimber - Just a better Timber mod!
Advaned Timber Mod with better timber selection algorithm and visualization
BITE
Minecraft has become too easy. BITE will changes that.
Sculk Consumes
This data pack allow sculk catalysts to spread to every block.
Fantastic Crafting
A small mod to boost your crafting-experience. Allows you to craft logs into chest, sticks, slabs, stairs, doors and trapdoors, saving you time.
Bigger Frogs
Feed frogs and watch them grow.
Iron Nuggets Craft Chainmail
Craft chainmail armor with iron nuggets! useful for early game.
Hide Pause Menu
Simple for hide you pause game menu. Read more in the gallery.
Healify
A simple mod that adds a simple healing mechanic
SMP Weapons
This project adds powerful weapons from your favorite YouTubers!
No Creeper Explosions
Stops creepers from damaging blocks with their explosions.
Galactic Unown
A combination data pack/resource pack that adds Unown in the shape of the Standard Galactic Alphabet.

Mandatory Copper
Makes copper tools mandatory in progression.
CraftableBoats
Conquer the Nether's molten seas. Craft boats from hellish wood that defy fire and lava. A seamless addition to your vanilla survival.
Deep Dark Depths
Progressive cave difficulty plugin. Mobs get stronger, loot gets rarer, and environmental hazards increase as you venture deep underground.
Dog Modes
Enhances tamed wolf utility with switchable behavior modes (Patrol, Peaceful), passive health regeneration, and automated scavenging mechanics to improve combat viability.
More Recipes: Craft Horse Armor
Craft Copper, Iron, Gold, & Diamond Horse Armor from Copper Ingot, Iron Ingot, Gold Ingot, or Diamond.
Way of the Crafter
Adds obtainable Crafting Manual that unlocks all crafting recipes.
RTP random
This is the most lightweight RTP plugin
Deck Of Cards
Tired of building/farming/traveling? Play cards with your friends!
Create: Transit
Let one Create logistics network request from another
NormalShops
Item Based Trading / Shops. Best for item based economies!

Pick It Up!
Pick It Up! is a smart inventory mod ⚡ that automatically picks up selected items 🎒 based on your settings. It runs entirely client-side 💻 and works on any server 🌐 by simulating fast, seamless item pickups and swaps 🤖.
Adapted Origins Legacy
A modern update to IHasName's "Adapted/Evolving Origins" datapack. Designed for Origins Legacy.
XShop
Clean, vanilla-style GUI shop with intelligent session tracking and Discord integration.
More Recipes: Craft Saddle
Back-ports the Saddle recipe from 25w20a.
Allay Drops│悅靈掉落物
Allay will drop Amethyst Shards when killed.│悅靈被擊殺時會掉落紫水晶碎片。

RestoreIt
Allows easy restoration of selected areas to previous states. Perfect for PvP servers, minigame servers, and build competitions where you need to quickly reset areas.
Simple Sawmill
makes woodproducts craftable in stonecutters!
Spectral Orbital Lasers
Turns spectral arrows into destructive lasers!
Gateways
A vanilla-esque teleport pad mod for both blocks and entities with redstone compatibility
GlowingEntities
Makes all entities glow!
IAnnounce
An easy way to announce your feelings