Minecraft Java 1.21 Mods
Browse 22,236 free mods for Minecraft Java 1.21 — popular picks include Spawn Egg Preview, Genetica Flora, MegaVerse.
Step by step: How to install Minecraft Java mods & modpacks
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Spawn Egg Preview
A simple client-side mod that replaces spawn egg textures with 3D models of their entities, enhancing visibility without changing gameplay.
Genetica Flora
Adds the crossbreeding of flowers and other plants to the game.
MegaVerse
An easy-to-use, lightweight and feature-rich World Management plugin, create and delete worlds entirely in seconds!
Dragon's Reprieve
Kill the Ender Dragon to prevent monsters from spawning on the surface of the overworld.
UnstableFishingRod
Make fishing rod pull works like Unstable SMP.
Ender eye Plus
A datapack that makes the creation of the Eye of Ender more difficult

JMG's Better Than Ever (BTE)
This mod is a hobby project. Overhaul and harden your usual minecraft gameplay with new features and goals. Inspired by Better Than Wolves. Have fun, but don't die trying. "To live is not the same as to be alive."
Cobblemon Fossils Minus☄️☠️ - A Fossils Plus Addon
An addon pack for Cobblemon Fossils Plus that restricts the special fossil revival pool to supported Fossil/Artificial species.
Better Boat Controls
Control your boat with your mouse! Improves steering responsiveness and comfort.
Interfaced (Discontinued)
Simple improvements to Minecraft's GUIs and the way information is displayed!
Create: Diesel Generators: Extended
This project adds More Generators fuel.
VNNhatTruongneee's Crosshair Addons
A sophisticated, combat-focused utility that dynamically enhances crosshair feedback for precision PvP, developed by VNNhatTruongneee to optimize player engagement and reach accuracy in Minecraft.
physicsmod-liquid-bucket-addon
addon for physicsmod added new bucket tool
Spider Jockey (Earth2Java Compat)
This mod makes skeletons seek out nearby spiders so they can become jockeys.
Stop Picking
Pick-up filtering.
more wepons and stuff
well this mod adds some more wepons
No Mule ❌
Disable Mule in Minecraft by preventing its spawning and removing any that appear in the world
Misinput
Stop hitting your friends accidentally!
Tweaked Frogs
Adds very small tweaks to frogs
CommandTokens
Configurable 'token' items that run commands when held and right clicked. Useful for servers.
Realtime Schedules
Command /schedule, but with realtime, and no need to worry about the TPS!
Multipurpose
Adds extra uses for minecraft features with narrow utility.

SuffixChanger
Let players choose their suffix with a simple-to-use GUI.

PlayerSettingChanger
PlayerSettingChanger lets you customize how online players look, sound, and appear on your client with per-player nicknames, skin URL overrides, voice mutes, and a premium themed GUI.
XP Level Border Multiplayer
A simple yet impactful datapack: your world border grows as you level up. Fully single- and multiplayer compatible.
Project: Drynox
A bunch of deadly items. Don't eat. WIP
CPVP Begone
Removes explosion damage from End Crystals
Trimworks
Datapack with cheaper Smithing Template duplication recipe and reusable Templates for more accessible Armour Trims!
Legends Awaken
A mod that brings together legendary worlds into one immersive experience.
Dababy Mod 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
FASpawn
A spawn plugin for Paper.
Simple QoL
This plugin aims to add simple quality of life recipes and tweaks to minecraft to make survival a little more enjoying than plain vanilla.
Create Mechanical Ex Deorum
Addon for Create and Ex Deorum
LodestoneTP
A simple quality-of-life data pack that lets you teleport to tracked lodestones and last death locations!
Sophie's Alloys
A mod designed to revamp how tool progression works in Minecraft, while also giving options to mix and match what materials you wish to use.
FoodTruck
Create food regions that will replenish hunger points.