Minecraft Java 1.21 Mods
Browse 127,596 free mods for Minecraft Java 1.21 — popular picks include GrimStats Client, Pesticides, [1.21.4 – 26.2] Quality Control - CORE ⭐ Dependency for Quality Control Plugins ⭐.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
GrimStats Client
Clientside companion mod for GrimStats
Pesticides
Adds pesticides to the game to make your farming experience worse ! (or to poison your friends)
[1.21.4 – 26.2] Quality Control - CORE ⭐ Dependency for Quality Control Plugins ⭐
QCCore is the shared engine every Quality Control plugin runs on.
ColorfulEnchantsGlint
Improved rainbow enchantments glint resource pack.

Drydock Builder
A modpack for builders of the boatracing server called The Drydock
OptimizerX
Optimize your server with AI Boost...
Apple Vanish
Server-side staff vanish plugin for Paper/Purpur 1.16.5-1.21.x with fake join/quit messages, hidden tab presence, and localized client-side messaging.

Eggbound
Turns the Dragon Egg into a powerful cursed relic.
Custom Seeds
Adds 12 new seeds to Minecraft
SatipoCraft Network
ModPack to enter the SatipoCraft server where you can experience immersive Pokemon battles and progression, unlock custom cosmetics and unique character appearances, use expressive animations to interact with others.
Romanian Politics
Pick a persona, form a party, print fliers, win votes, and turn villages into election battlegrounds with posters, ballot boxes, debates, snacks, and music discs.
Duckzi's Opossums
This project adds Opossums to your minecraft world!
TakeItEasy
This Modpack makes the game way easier

The TNT Update
This mod adds a bunch of cool new types of TNT to the game.
desert renewal
A mod that brings the desert to life.
XpOrbs HUD
Tiny top-left HUD that counts experience orbs within 16 blocks and their total XP value, so you never miss orbs that scattered out of view after a fight. Toggle with X.
SRV-Cron
SRV-Cron is an all-in-one Minecraft server scheduler that has many features to schedule jobs for certain times or in-game events.
Controlled Leaf Decay
Adds control over leaf decay. Typical use is to speed up leaf decay.
Spawn Distance
Tiny HUD with 3D distance and a directional arrow back to your world spawn — handy when you wander far from base and want a quick way home.

ZenCraft
Focus Mode enhances your Minecraft experience by filtering entities (animals, items, players) and simplifying the HUD for a distraction-free building session, with an optional Pomodoro timer to manage your playtime.
Brainrot Death Messages
Death messages inspired from trends, brainrots , and slangs.

Slightly Nicer Spears
Doesn't spear textures look strange to you? I made them worse, so it would look more consistent
HereNavy
A Paper plugin that adds RPG elements to discovering biomes and structures

Casual Combat without Cause
An open-ended Hoplite-inspired PvP mod
noop32x (totem)
A 32x version of the noop totem pack
Overpowered one hit soap
A mod that adds a soap that is supposed to one-hit anything, as well as a few other things! :D
AFK Chat Alert
Never miss an important chat mention again! Plays a distinct audio alert whenever your custom keywords or name are mentioned while you are AFK. (100% Client-Side)
Potato Booster
the minimum you need to boost your potato
NamVelocityBlockVersion
A lightweight Velocity proxy plugin to block specific Minecraft versions per backend server. Supports custom commands and ajQueue integration.
Alex1177's Mods
This is a Modpack Primarily Containing Mods I Own.
chroma's enchant banner
Keep your server meta balanced. chroma's enchant banner is a lightweight, ultra-efficient 1.21.x Paper plugin that lets you restrict specific enchantments on precise item types with absolute bypasses for admins.
Silly Silly Modpack
A silly modpack for all your silly needs
Reportadmin
Reportadmin is an advanced Velocity moderation plugin that allows players to send reports and help requests directly from the server, featuring Discord webhook integration, interactive staff notifications, smart auto-completion, and multi-server support.
AvAI
This mod replaces the conventional Minecraft objective system with a basic decision tree.
True Vanilla
I’ve tweaked a few textures just to make the gameplay feel a bit smoother.
MAutoBroadcast
A high-performance, GUI-driven automated announcement system. Fully customizable intervals and messages with zero performance impact.