Minecraft Java 1.21 Mods
Browse 3,348 free mods for Minecraft Java 1.21 — popular picks include Petrolpark's Library, Create Compressed, Grim Anticheat.
Updated daily

Petrolpark's Library
A library of shared features and utilities for my mods
Create Compressed
Adds full blocks for raw materials. Have less micro-management & more storage space!
Grim Anticheat
Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 anticheat
CCTVCraft
Adds new mechanics and blocks to the game.
BodyHygiene
A Minecraft mod that implements a personal hygiene mechanic for players
Health Indicator
Displays players' health below their names.
Piggyback
Allow player riding each other and replace the default player sitting mechanic with a piggyback-style ride. Carry your friends on your back for fun, teamwork, or pure chaos!
Whaleborne
Adds a new hullback mob and pirate ship mechanic

Sable Beyond
Sable Beyond expands the Sable mod with additional features, quality-of-life improvements, and compatibility support. It is designed to add ideas that are not part of the main mod while keeping the gameplay experience consistent with Sable.
Comics Bubbles Chat
Communicate with players in a more attractive way
New:Sim-U-Kraft
Have you ever wanted to build your own city in a game? To have your own territory and town residents, thriving and developing rapidly under your wise leadership as the mayor?
Splinecart
Minecart roller coasters
Create Many More Mechanisms
Different mechanisms for modpack developers
Create: Harmonics
Reproduce audio in a Create manner!
Create More Automation
A simple Create addon adding more methods for automation

TNT Timer
Adds a timer above tnt which displays the time until it explodes.
AuthMe ReReloaded(Fork)
A reliable, stable fork of AuthMe with various bug fixes, new exciting features and Folia support
PowerRanks
Rank-based permission manager for servers.
Create: Stones
Adds a lot of recipes to make more stones renewable or craftable in the create mod.
Create: Renewable Netherite
Adds a recipe to make netherite renewable in the create mod.
Create: Renewable Brass
This datapack adds recipes to make brass renewable.
[HUGE UPDATE] Fisherman's Haven
A huge expansion for fishing and ocean exploration in Minecraft!
Netherracked
a Mod/Datapack that Adds Recipe for Netherrack in Minecraft (+ Create Mod)
Create: Coasters Simulated
Build real rollercoasters with physics, loops, and jumps in this add-on for the Create mod!
Highlighter
Highlights items in your inventory different colors depending on their enchantments and types.
Hundred Years Warfare
NPC-based combat and production gameplay, multiple control methods including RTS mode, special compatibility and integration with various mods, with future plans to expand into structures, management, RPG mechanics, and more.
Create: Renewable Diamonds
Adds a recipe to make diamonds renewable in the create mod.
Analog
A server side mod that add radios for Simple Voice Chat.
World Editor
Make building easier with the World Editor datapack! Datapack has singleplayer and multiplayer support.
Create Mechanical Cow
Kinetic Milk generator
GeyserExtras [Discontinued]
A plugin which attempts to unify feature parity for Bedrock Edition players on Java Edition Servers with GeyserMC.

Better With Time
Better Than Wolves / Better With Mods tech features brought to modern Minecraft
Typewriter
Typewriter is a plugin for paper Minecraft servers that allows for custom player interactions such as Quests, NPC chat, Create branching story with ease, and more. Configurable using the web panel custom designed.
Multiverse-Portals
Jump through a portal in to any Multiverse destination imaginable
Create: Renewable Notch Apples
Adds a new recipe to make enchanted golden apples renewable in the Create mod, using the Create: Enchantment Industry mod.
Custom Hitboxes
A complete overhaul of Minecraft's hitboxes