Minecraft Java 1.21 Mods
Browse 2,085 free mods for Minecraft Java 1.21 — popular picks include Stonecutter Extra Copper Options, Erasable, Arcinite Mod.
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Stonecutter Extra Copper Options
Adds the ability to craft copper chains, bars, and lightning rods to the stonecutter regular and waxed variants. Copper retains waxed and oxidation variant.
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.
Arcinite Mod
A mod that adds a new ore type
TrimAchievements
Adds collection-based achievements for armor trim templates. Find, collect, and use every template to complete your set and progress through the system.
Mine-Live Drop 26.2
This mod adds the biome shown in Minecraft Live Drop 26.2. Now you can preview how it will feel in-game.
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
Display Campfires
Adds the ability to display every block/item on a campfire. *unlit campfire items stay forever *lit campfire items pop off after 1 billion ticks

Mystical Additions
Small primarily cosmetic and decorative additions for me and my friends!
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.
Thermostats
⚡A plugin that adds realistic temperature to your server. Make the server more hardcore and more attractive for survival!
Rundje's Camera's
This adds camera's to minecraft without mods.
Lenar's Additions
A mod that brings my ideas to life in the game (or at least the ones I manage to implement!)
NBSZonePlayer
Play NBS files on your server
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
BoatSoundUtils
Client-side block tap and boat bump sounds for boats.
Jef's Pirate Update
Just some simple structures that feel vanilla while making it seem like a pirates dream!
BossReng's UI Mod
Boss_Reng and various Lofi music creators bring you the best visuals and the most comfortable acoustic experience in Minecraft!
Improved Structures & Dungeons
The combination of all minecraft Structure & Dungeons Data Pack

LimeChat
A simple chat plugin with all the features you need
Hadean Depths
Adds 50+ new fish and completely reworks fishing progression!
ZerodayStyleHotbar
Revamp your Minecraft hotbar and tooltips with detailed info and a sleek, modern design.
AUDIOLOGS from FOC
This mod adds all audiologists from the legendary game "Transformers fall of cybertron" with the opportunity to listen to them!
Chorus Anywhere
A mod that allows Chorus Flowers to be planted anywhere!
Warped Wart
Adds Warped Wart as a counterpart to Nether Wart (now Crimson Wart).
Farm To Storage
A powerful item transportation mod that beams items wirelessly across any distance. Features a channel system, persistent storage, and a 10x speed boost for efficient farm automation.
Paradoc's Seat Cushions
Seat cushions for Minecraft!
Safe Campfire
This mod has added...Campfire That's where you come in as a safe zone.
Friul Craft
Mod based on the Italian region FVG
Item Disguise Command
This mod adds a simple mod that allows you disguise items as other items in creative, WORKS ON ALL SERVERS 1.21.2+
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
EngravePlugin
A plugin that lets the player engrave an item with their name and timestamp.
BagelVulture's First Mod
a bunch of random additions that aren't quite vanilla+
Easy Vanilla Sit
Let you sit everywhere or create chairs easily and quickly!
Stagehand
A mod for build artists playing in survival multiplayer settings!
Pfosten
Simple mod that adds log posts :3