Minecraft Java 1.21 Mods
Browse 3,304 free mods for Minecraft Java 1.21 — popular picks include VoxPopuli, DuckBounty, Escrow Autobuilder.
Updated daily
VoxPopuli
VoxPopuli is the ultimate safeguard for your survival world. Tired of friends sneaking in commands? Every restricted command now triggers a democratic vote: the people decide its fate!
DuckBounty
Allows players to place and claim in-game bounties on each other through an interactive GUI system, featuring safe-zone tracking and dynamic placeholder integration.
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.
MineTeleporter
A Minecraft mod that adds paired teleporter pads
EcoTrophies
EcoTrophies adds decorative, armor powered trophies that passively generate currency for players to collect. Configure custom trophy types, tiered armor, production rates, storage limits, GUIs, and multiple economy integrations.
KickChatMC
See your Kick Stream chat inside your Minecraft Server chat.
Mik'sDeathChest
A simple Paper plugin that stores a player’s items in a pre‑placed chest marked with a sign. When the player dies, all drops go into that chest, and /dcport teleports them back to it.
DuckTeleport
A lightweight teleportation plugin that enables players to send and manage teleport requests (TPA) seamlessly across the server.
GeneratorCraft – Advanced Multiblock Generators | Skyblock Mechanics | Paper 1.21+
Custom Multiblock Generators • Progressive Tiers • Automation Ready • Paper 1.21+
Ghost Trace
Forensic analytics and evidence collection for Paper server moderation.
fullSpawn
A simple Spawn-Plugin for Minecraft
EclipseGMPlugin
Simple gm switch plugin with alias.
SoundMap
This mod creates a gui to show what direction sound is coming from with tons of configuration.
DiscordInGameConfig
DiscordInGameConfig is a simple plugin that adds Discord channel integration and full administration capabilities, including bans and mutes to your server.
Royal Botanical Replication
DataPack that adds the ability to replicate plants from mods by using the mixer from Create Mod
Create: Renewable Rarities
This datapack adds recipes using the Create mod for various rare items & blocks.
Gavelry
The most advanced chat filtering and mute system.
P_Tempo
P_Tempo tracks how long players remain online
Create: Cobble To Deepslate
This project adds the ability to turn cobblestone to cobbled deepslate via smoking the cobble
RX-KeyAll
A lightweight, highly optimized KeyAll plugin with dynamic BossBar countdowns and RGB support.
HugoSMP Clone
NeoForge HugoSMP Clone for Minecraft Java 1.21.8.
Passive Falling Block Generator
Adds a block that passively generates falling blocks, for servers where the End is off-limits.
Railbound
better minecarts: minecart trains, blast furnace minecarts, dispenser minecarts, junction rails, controller rails, destructor rails, and more
Guardian Portal Optimization
Optimizes Guardians that go through a Nether Portal. Allows for afk farming alone.
CarbonAuction
CarbonAuction is a Minecraft plugin that adds a player-to-player auction house menu.
Titlecarts
This datapack enables the use of titles in survival with minecart tracks to announce stops, routes etc.
Docket
An open source plugin compatiblity scanner and developer helper plugin.
Stature
Asks players for their IRL height and matches it with the game.
BetterVanish By albert
Its a Vanish Plugin that's better than essentials vanish
RadarZone
Receive alerts when hostile players enters your radar range
Simple Beacon Rework
Power up beacons as if Mojang went back and did it themselves! Configurable!
New Crafting Potion
NewCrafting — Economical potion and light crafting!
Spark Keep Inventory
A simple Per-player Keep Inventory plugin with sounds effects etc.
MangoChat
MangoChat Powerful chat plugin ever made in minecraft for free
FrontierX
Expand the world border by completing advancements. Start in a tiny world and unlock more land as your players progress.
Aura Nexuses
Grant abilites based on large-scale constructions. Grant permissions dynamically.