Minecraft Java 1.21 Mods
Browse 12,799 free mods for Minecraft Java 1.21 — popular picks include Protect My Redstone, Cobblemon Artichoke, GravityMachine.
Updated daily
Protect My Redstone
A singleplayer mod that detects active redstone ticks in loaded chunks and warns you before you log out to avoid breaking your farms/flying machines.

Cobblemon Artichoke
Cobblemon with fun add-ons, QOL improvements
GravityMachine
Adjust and manipulate gravity levels with custom keybinds and configurable settings!
Lodevator
A bare-bones PaperMC elevator plugin.
Biofuel is Biofuel!
Lets you use Oritech Biofuel in Create C&A Blaze Burners!
ReOStuVisuals
ReOStuVisuals - is a premium, high-tech modpack designed to completely overhaul the graphics, atmosphere, and immersion of Minecraft while maintaining a perfect performance balance. Say goodbye to the boring and flat vanilla world!
DareblindMod
An immersive blindness mod for Fabric 1.21.8 with sensory radar, thermal-style vision and PvP awareness. / Um mod de cegueira imersiva para Fabric 1.21.8 com radar sensorial, visão térmica e percepção para PvP.
WhiteCommand
WhiteCommand is a lightweight server-side Fabric mod that lets you whitelist player commands, hide blocked commands from tab completion, and manage access through LuckPerms groups. Easy to configure, fast, and perfect for any multiplayer server.
ModPackRolePlay
This modpack is intended for people who enjoy Minecraft roleplay on different servers.
Steamspire Syndicate [Season-1]
Steampunk modpack thats centered around create & applied energistics 2 and magic
SlotMachine | Casino Slots with Jackpot [1.21-26.x]
✅ Real casino slot machines with a growing jackpot!
CreateAeroCozy
Low Cortisol Modpack: For Fun & Building Crazy Machines!
FastArena
FastArena provides fast, lag-free, and fully automated arena resets
Factory spiders
This simple resource pack transforms vanilla spiders into biters
Quacky's Whacky Inven
Want a weird inventory UI? Just use this, you can customise each slot of your inventory to be wherever. Most likely allowed on PVP servers as its only a UI change :)
OmniScape
OmniScape is an advanced AI-powered Minecraft mod/client that enhances gameplay with smart assistance, automation, navigation systems, waypoint management, contextual AI interactions, and immersive utility features.
Create Powah
A Create-focused modpack with automation, exploration, and cozy building.
VPS IP
VPS minecraft 1.21+ plugin for ip registration
MineLinkX
MineLink v4.0.0 links Discord with Minecraft (Java & Bedrock), enabling chat sync, whitelist control, moderation (ban/tempban), appeals system, auto-whitelist, and full server management directly from Discord.
Numberous
mod that add math to minecraft
SharkventurousCraft
SharkventurousCraft is a Create-focused exploration modpack for Minecraft 1.21.1 (NeoForge).
pure creation and fun
this is a extremeley heavy -weight create mod modpack with over 50 create addons and more
GenesisX
GenesisX AI addon for worldedit
AIAgent
Manage your Minecraft server with natural language! This plugin uses Gemini AI to safely read and edit config files or run console commands from your prompts.
ViaRestrictor Velocity
Restricts access by client version.
Cluster
Cluster is a convenient Minecraft plugin that automatically merges items of the same type lying on the ground. Items are combined into stacks of up to 64, keeping your world organized.
SeasonManager
A powerful, Folia-native server lifecycle engine that automates seasons, phases, and grace periods for modern Minecraft networks. Providing autonomous scheduling with high-performance execution and premium visual feedback via BossBars and Titles.
Diamondfire Core
DiamondFire Core is an unofficial, lightweight modpack built for DiamondFire, focused on signal-based logic, clean systems, and efficient event handling.
Musicless
Removes music from Minecraft altogether.
continues
This mod adds a way for the player to move automate moving forward by toggling it off and on with the keybind G.
SovereignNations
This is a claiming plugin with a customizable GUI!
javaTNT
javaTNT – Realistic TNT explosions with craters, just like vanilla Java, optimized for Paper servers.
Wojos Vanilla+: Arrows
Adds new utility arrow types made using strictly vanilla materials.
TBME
A refined and optimized Minecraft experience that enhances visuals, sound, and performance — all while keeping the vanilla feel intact.
PlayTimeLimit
A Minecraft Plugin wich Limits PlayTime
AntiSoftlock
Prevents common Minecraft softlocks by detecting traps, redirecting unsafe respawns, and adding an /unstuck command for players.