Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include FREE | MMOItems Gemforge Overhaul, material_plannner, Fouco vex.
Step by step: How to install Minecraft Java mods & modpacks
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FREE | MMOItems Gemforge Overhaul
Overhaul MMOItems gemstone system with custom plugin
material_plannner
Material Planner is a survival-oriented building support mod that helps you calculate and manage the materials needed for construction.
Fouco vex
Изменяет модель и текстуру Вредины на Fouco из The NOexistenceN of you AND me
kalan's chips
this mod adds chips. THEY ARE AN INFINITE SOURCE OF FOOD!!!
Addon for AdvancedTeleport
Confirmation GUIs, a homes manager, a colored hotbar warmup countdown with sounds, RTP/Back/Warp locks and a central menu for AdvancedTeleport. Fully plug-and-play — no manual config editing needed.

Vibey's Entity Lib
particle and projectile library
MiningStreak
Tiny top-left HUD that counts how many blocks you've mined this session, broken down by Ore / Wood / Stone / Other. Toggle with M, reset with Shift+M.
AnnoyanceMod
A Minecraft Mod that Makes Minecraft extremely annoying by changing game features, adding confusing aspects to the game, and making normal features hilariously weird.
Mixed textures blocks
With this resource pack, all your block textures will be mixed up
backrooms texture pack
a texture pack for all your backrooms map needs
broken-heart
This mod adds a mechanic to Minecraft: when a player dies, they permanently lose 1 health point.
Z-Auth
Professional Minecraft authentication plugin for Paper 1.21.1+ and the wider 1.21.x line

Green Space's TNT's
This mod is a TNT mod inspired by a lot of Minecraft modded TNT's. Note: This mod is not on forge yet, I have had some issues logging in so I switched to publishing this mod on Modrinth, sorry! will fix soon! v0.1, 4 TNT's. Bye!
RexaEco
RexaEco - Economy, BlackMarket, Bank, Shop Plugin.
Hide Java Edition Brand
Hide Java Edition brand in the main menu. Supported versions: 26.1.x 1.21.x 1.20.2 - 1.20.6
lifeiyuAAA-Brown GUI
The Low Brightness Brown GUI Resource Pack For Minecraft:Java Edition.It did not change the item of Minecraft. Just changing Minecraft UI
Animated Buckets
This texture pack changes the textures of all buckets to animated
SAN Check
CoC-inspired POW, hidden SAN checks, and player hallucination pressure for DnD Six Attributes.
ZetusPack
ZetusPack is a lightweight client-side pack that improves performance, visuals, and overall gameplay comfort, without changing core mechanics and fully compatible with servers.
Mixed crafts result
With this data pack, all your crafting results will be mixed up.
BlueAndGoldPvP
A stunning blue and gold themed PvP resource pack. Clean items and armor for 1.21!
HorizonSync
A server side mod that allows synchronising player data across different Fabric servers.
ClickNametags
Hides all player nametags by default. Right-click a player within range to see their name in the actionbar.
Profound Provisions
Tons of new weapons/armor with no real theme
RevivalPVP Server
Paper / Purpur plugin that adds /pvp to any Minecraft server. Players queue against opponents from across the RevivalPVP network; the actual duel runs on our arena server and they're returned to your server when it ends.
Web's Node Library
A lightweight node-based GUI library for NeoForge 1.21.1. Features visual data flow and infinite canvas.
MTrading
A secure and fully configurable trading system for player-to-player trades — perfect for SMPs and survival servers.
Redcraft Homes & Warps
A lightweight Paper plugin for player homes and public warps with admin tools, configurable limits, and a safe teleport warmup.
HardEndure
Minecraft but harder and very brutal...
Raj - Leaf blower
A plugin that adds simple leaf blower to quickly get rid of annoying leaf litter in forests.
Ethan's Combat Textures
This resource pack adds 10+ new textures, including battleaxes, dagger-swords, a revamped apple texture (to make it look like a mango [it is not accurate but i like it]) grape berry bushes and more!
Noteblock Minecarts
Turns a Music Score into Minecarts
java gotchi
It is a new mob. Something like a tamagotchi where you can interact and play with it. It has a fully working health,happiness,energy and hunger system. It is also associated with a university project and expanded into minecraft
Mycelium_i_guess
New thing for mushroom iland cause the biome is a tad empty
RickyRat's Improvements
This mod adds some simple QoL features, making progression a little easier.
F1 2013 Boat
This is a F1 2013 Boat Resource Pack by AdamixGaming, Jerpix and NotGatoz