Minecraft Java 1.21 Mods
Browse 22,257 free mods for Minecraft Java 1.21 — popular picks include No crystal/kart pvp, Command: Chorus, Create: Mechania - (C:M1).
Step by step: How to install Minecraft Java mods & modpacks
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No crystal/kart pvp
Add a delay to tnt minecarts and end crystals before they can deal damage, fully preventing their use in combat, while still allowing for traps and pranks.
Command: Chorus
Use the /chorus command to teleport entities randomly like a chorus fruit.
Create: Mechania - (C:M1)
A Vanilla+ modpack that empowers players to build limitless mechanical marvels and embark on adventures driven by creativity and engineering.
Door Closer
This mods makes doors close on their own when placed above an iron or gold block.
Treats 'n' Sweets
A Minecraft datapack that adds lots of new foods under the theme of Treats 'n' Sweets!
SimpletpPro
A simple teleportation mod....
Untitled Modpack - Hard Survival
Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
LoverMods
LoverMods is a utility mod for Lovercraft dedicated to making the server more together. The mod features farming, skin trading and other misc changes.
MoreRealisticSurvival999
MoreRealisticSurvival999 brings immersive realism to Minecraft survival by dynamically managing temperature, thirst, crop rot, torch burnout, and natural plant growth for a truly challenging and engaging experience.
The Endex
The Endex is a Minecraft plugin that turns resources into a dynamic stock market driven by player supply and demand.
BorderShrink
BorderShrink is a plugin that allows you to teleport all players to a random location and have the world border slowly close in on you.
CoffeeProxy
This mod allows joining Minecraft servers via a SOCKS/HTTPS proxy (Fabric)
Vanilla but Harder
makes vanilla Minecraft harder. Makes you have 5 hearts, its always night, armour makes you take damage (except turtle shell and elytra), limited crafting, reduced debug info, can't sleep, can't heal naturally, eye of ender is harder to craft.
Blazin Happy Ghasts
Adds the 1.21.6 Happy Ghasts to the game, along with a bunch of other additions!
Fixed Mending
The Mending enchantment is now less overpowered.
Cantilever
No-nonsense Minecraft ↔ Discord bridge
oSzoukaua's: Softcore
Keep all of your items, drop all of your XP! (and pick all of it back up)
Renewable Diamonds
Allows you to make diamonds from other diamond pieces using a blast furnace.
FactoryM
FactoryM is a modpack that improves the Minecraft experience in exploration (with biome mods), mechanisms (with the create mod) and also adds visual improvements such as shader compatibility
Voice Changer
⚠️Voice Changer For Simple Voice Chat Mod! is a clean and lightweight mod that adds fun voice-changing features to your Minecraft voice chat experience. It is designed to work smoothly with Simple Voice Chat. WARNING! REQUIRES SIMPLE VOCE CHAT MOD!
Optometrist
A cross-platform render distance manipulation mod
CustomMc
CustomMc is a lightweight client mod that lets you personalize Minecraft’s UI, including the window title, loading text, title screen buttons/background, and an in-game watermark, all from an in-game config screen.
P_Economia
Plugin Economia! Feito para seu servidor ter a melhor economia! com varias Moedas!, Economy Plugin! Made for your server to have the best economy! with multiple Currencies!
ArrowCollect
A lightweight Minecraft mod that overhauls arrow retrieval mechanics, ensuring no more lost arrows.
The Grinding Table - Biomass
An addon for The Grinding Table that adds 20 recipes and a new item.
Easy Bee
A completly new way to trasport bees with extra tweaks
Mob Curing
Revert mooshrooms, pigmen and witches back to their previous forms.
BlockProt Reloaded
An advanced Bukkit protection plugin for chests, furnaces, and more, built with a modern GUI and packed with powerful features and extended functionality.
VirtualSpawnerPro
The Ultimate High-Performance Spawner Solution for 1.21+
Arma Imperii
This mod adds historical weaponry to Minecraft.

Marriageyou
A marriage plugin that adds player-to-player marriages with proposals, divorces.
Terralith Islands Dimension
Terralith Islands worldgen is an addon for Terralith, which add a new dimension made of Terralith's floating islands.
MobSpawner
Easily create simple dungeons or mob arenas with an optimized plugin!
Random Enchanted Rewards for AuraSkills
Adds enchanted item rewards on specified level-ups in AuraSkills. All items are randomly generated! Currently supporting Minecraft 1.20+

Cobblemon Scroll Cases
Adds CS:GO-style roulette cases for Cobblemon, with tiered Iron, Gold, and Diamond boxes, NPC trades, Pokemon rewards, and Cobblemon item drops.