Minecraft Java 1.21 Mods
Browse 871 free mods for Minecraft Java 1.21 — popular picks include SientVisuals-server helper, Alarm Mod, Music Disk MAYHEM.
Updated daily
SientVisuals-server helper
Show sphere/cube/circle around you for any item in your hand. Perfect for traps, disorientation, crystals, anchors. Works on ANY server. 10 slots. Fabric 1.21.4
Alarm Mod
Alarm Mod adds functional Alarm, powered by the Veil rendering library. Perfect for base defense, factory hazard signaling, and technical builds.
Music Disk MAYHEM
Replaces Minecraft’s vanilla music disks with custom tracks composed by PYRO_.
heroberin
Herobrine but from temu! Still in progress.
Speaker mod (Pre-alpha)
Cool speaker block that adds some sounds (2 sounds so far I will expand though!) new uptd just dropped btw
TeamLink
여러 서버 환경에서 팀 태그 표시와 팀원 상태 확인을 제공하는 팀 연동 전용 클라이언트 모드입니다. | A client-side team integration mod that provides team tag display and real-time member status across multiple servers.
/sitPl
SitPL lets players sit anywhere on the server with a simple /sitpl command using an invisible ArmorStand.
Nether Reactor Beacon
Retextures the Beacon to look like the Nether Reactor Core.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Items, Crafts & World of the Realms of Runeterra
This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions
P_Caixas
Caixas customizadas Custom boxes
LMod
LMod is a general content mod that adds features such as guns, a seed pouch, and an Exp Chest!
CoreItems
Custom Items, YAML-Driven, In-Game GUI, Clickable Actions – Lightweight & Extensible - A useful plugin for defining and managing custom in-game items.
Akoi Meexx: Tintsabers
A cosmetic datapack providing toggleable tintsabers- swords that have a light-like blade that changes color based on team color or sword trim.
Cool blocks
adds some cool custom blocks to minecraft
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
Core Keeper Fabric
Ready to dig deeper? Face off against Core Keeper's most dangerous creatures, master magical abilities, and explore a brand new dimension packed with danger and treasure!
ItemEditMini
Fast edit item names and lore with MiniMessage support.
Really HOT Torches
Attack with torches!
Subnautica Internal Modules
Subnautica... In minecraft.... In minecraft!!!!
MiniBoardX
A mini board for your MC servers like score board with a few contents and nice animation.
formatify
Formatify is a Fabric mod for Minecraft that automates the application of color codes and text styles to user chat messages
Cozy Night Lamps
The coziest light sources you never knew your base was missing.
CaptainSparklez' Revenge Music Disc
Creeper? Aw man... This data/resource pack adds CaptainSparklez' Revenge song into Minecraft with a music disc. This is my first mod so I hope you enjoy it!
TURRETS - NightLight Series
Adds simple, powerful, and awesome automated defenses with multiple fire modes!
Dragon Expansion
Defeat the Ender Dragon to obtain its fragments, refine it into Dragon Essence, and forge powerful Dragon Gear with unique abilities.
GuiMod
Virtual GUI in your local world!
RessourcePackManager
Resourcepack managing extension for paper servers
Log Block Tool
LogBlockTool logs block breaks, placements, container transactions, and player interactions on a Minecraft server. It’s lightweight, fast, and designed for Paper/Spigot with SQLite or MySQL support.
Mars Renaissance
The Mars Planet add to Minecraft!
Biome in a Bottle
Adds tools that allow you to pick up and move biomes from place to place.
Erasable
A simple yet powerful mod that introduces a custom GUI, accessible with the "Y" key. It allows you to select and manage world areas using either manual or automatic coordinates, with the ability to delete and restore zones in just a few clicks.
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
Retro converter
Retro Converter brings classic Minecraft textures from Alpha, Beta, and other versions into Minecraft 1.21.1 while keeping blocks fully functional.
Invisible Data Frame Datapack
This datapack introduces a convenient way to craft invisible and glowing invisible item frames.