Minecraft Java 1.21 Mods
Browse 383 free mods for Minecraft Java 1.21 — popular picks include MOTD Studio, Project: Nuclei, EG Tools Expanded.
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MOTD Studio
Add better customizable MOTD for better looking & nicer SMP
Project: Nuclei
Adds uranium ore, lead ore and an enrichment process for making uranium rods. Also adds graphite rods (crafted with coal), a nuke, a radioactive seperator and various crafting components. In general this is a (kinda) scientific industrial progression mod.
EG Tools Expanded
Adds additional tools to Minecraft Java Edition - Paxel, Construction Hammer, Paints + Paintbrush
Nonsense
A new dimension with unique and creative biomes ...
Live Musical Instruments
A plugin that lets you play electronic instruments live and broadcast the performance to players in real time.
Smart City Lights
A brilliant mod for builders — lamps that turn themselves on and off, imitating the daily rhythm of a lived-in apartment.
3D Model Datapack Template
This is an template used to add 3D models to your game via heledron's text display model generator (by SyanicXD)
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
Area Selector V1
A client-side utility mod for visualizing large-scale farm and mining areas by generating customizable 3D highlight boxes between two diagonal coordinates.
The Exstras
A mod to add more items, recipes, blocks and more!
WorldPlaceholder
Outputs information about the player's location in the dimension using Placeholder.
Meteors Refabricated
Datapack inspired by the 'Falling Meteors' mod!
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
Smooth Spheres
Adds smooth decorative sphere blocks with lightweight physics, glass, metal, ceramic, crystal, and glowing variants.
Over the Top
Aims to bring World War One era Trench Warfare to Minecraft
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
VoxlyTagger
VoxlyTagger displays player tiers from the VoxlyTiers leaderboard directly in-game. See a player’s tier floating above their head in real time, making it easy to recognize skill levels at a glance.
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
RED Smart Speaker
This mod adds configurable smart speaker into minecraft.
How Wonderful
Introduces a fermentation system with a barrel to brew beers capable of storing combined potion effects. Additionally, it adds functional plates to display and consume food stacks directly in the environment through the use of a fork.
Vanilla Heads
Adds a convenient and completely vanilla mechanic for obtaining player heads for decoration and construction in Minecraft
killeffectz
This Plugin Add Effects To Player Kills A Certain Type Of Animation Will Play On Every Kill Has GUI..There Are 7 Kill Effects..
Scraft Staff
ScraftStaff is a Paper server staff toolkit with moderation commands, reports, logs, accounts, inventory tools, ranks, shop, buyer and casino systems.
Zelda BOTW Boomerang Datapack
7 Boomerangs of The Legend Of Zelda BOTW Datapack Translate coming ! Configurable/Custom/Equipable
GibasWelcomeMessage
A customizable plugin for Minecraft Paper 1.21+ servers with welcome messages, configurable sounds, and support for cores and dynamic variables.
AgonyMinus
Adds various gimmicks and items and critters and whatnot
Mystic Pulse
This datapack adds drums to the game and when you play them in a specific pattern it can give you effects
Craftmark
Utility to create data-driven texture variants for items & block entities with no programming or difficult config required.
SoundRecording
Record the sound around you and play it :D
Pivot Poly
PivotPoly is a powerful Minecraft plugin designed for creators, builders, and server owners who want to bring their builds to life with high-fidelity, smooth-animated mechanical structures.
Hatbag
Adds backpack for hats from mod simplehats with quick swap feature
What's The Weather: Rebroadcasted
A remake of What's The Weather. It allows you to craft TVs that show the current weather on them.
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.
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
NpcTexture
A two-part system that shows Citizens NPC dialogue in a Pokémon-style text box and makes the NPC walk up to you, on a Minecraft 1.21.1 hybrid
YepHub
a all in one plugin with lot of plugin combine into one