Minecraft Java 1.21 Mods
Browse 22,362 free mods for Minecraft Java 1.21 — popular picks include Sand Physics, PvE Lag Compensation, Better Tipped Arrows.
Step by step: How to install Minecraft Java mods & modpacks
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Sand Physics
Falling blocks actually fall with real physics, thanks to Sable's Physics.

PvE Lag Compensation
A mod that makes high ping players suffer a lot less.
Better Tipped Arrows
Enhances tipped arrows by adding lingering potion effects when they hit the ground.
WaterHomes
A simple home plugin for your server!
OP Grass Block
Breaking Grass Block gives OP Loot!

Instant beacon
Summons a fully powered beacon instantly when you need it
Yoyomod123
A cursed mod where you can build your own laptop and download free ram on it :)
Rewinder
This mod gives you the power to bend time.
Tunlys Zoom
Tunlys Zoom Mod is a lightweight client-side Fabric mod that adds smooth, rebindable zoom controls to Minecraft. It supports hold and toggle zoom, mouse wheel zoom adjustment, and optional Mod Menu settings like hiding the HUD while zooming.
ReviveSystem
Revive players after death Special items and mechanics Customizable settings Compatible with Minecraft 1.21–1.21.10 + (- 26.2)
Yas Zoom
Yet Another Simple Zoom
Anti Darkness
Client side mod to remove the Darkness effect
More Recipes: Undo Nether Wart Block
Uncraft Nether Wart Block. Balanced pre-1.16.
HellGate
🗸 Mobs will spawn from the portal to hell every 5 minutes, after which the portal to hell will be deactivated.

Server Playtime Manager
A mod to help manage daily playtime on a server to prevent burnout.
Max Ping
Max Ping kicks player's with a ping of 50 or higher by default, you can change this value in the config file.
Custom Items Plugin
Build custom RPG items with 50+ abilities and every stat bonus and armor sets in-game!
Snowball and Egg Knockback
Returns the snowball and egg knockback mechanics of old Minecraft, for fun! Inspired by HalfloveJAR's original 2016 plugin.
Solid Entities
Gives most entities solid collision boxes.
Cardboard Boxes Neo
An early game alternative to shulker boxes!

PartialKeepInventory
Fully configurable and modular alternative to keepInventory.
Click Enchanting
No anvil-ation without representation (enchant in your inventory)!
Craftsmen
Let Master villager help you repair your tools, armors and weapons
Ultimine Enchant Book
An enchantment book for FTB Ultimine
EasyStep
EasyStep lets you walk up full blocks smoothly without jumping.
SpyInventories
Isolate inventories, armor, and stats between worlds while automatically sharing them across linked dimensions.
UpgradeMyDog
A lightweight, configurable plugin that allows players to level up their pet wolves (dogs). Improve their health, damage, and speed to turn your loyal companion into a true ally.
CookieClickerX
A cookieclicker implementation with a shop for stuff ingame
Bandages
Bandages to quickly heal yourself. Perfect for PVP or PVE!
Death Point Teleport
tp back to your death location
AntiXRY
A lightweight server-side anti-xray detector mod for Minecraft 1.21.10 on Fabric.
SimpleAutoSort
A powerful and intuitive chest sorting plugin that automatically organizes your inventory with customizable hotkeys, multiple sort types, and advanced filtering options for Minecraft servers.
PermaEfe Extreme Survival
PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.
PVP 3 Lives
You have only 3 lives BUT you lose one ONLY if player kill you.
KillFallingBlocks
A datapack that kills blocks that fall
Customizer Legacy! (DISCONTINUED)
Mod that allows you to put camouflages on your tools