Minecraft Java 1.21 Mods
Browse 129,523 free mods for Minecraft Java 1.21 — popular picks include Wooden Stairs Crafts, Undertale Disks, JS Green Ancient Debris Ore.
Step by step: How to install Minecraft Java mods & modpacks
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Wooden Stairs Crafts
Modify the recipe for wooden stairs to make it more realistic.
Undertale Disks
Replaces original music disk tracks with Undertale OST
JS Green Ancient Debris Ore
This resource pack replaces the texture of the Ancient Debris block with a fully green version.
Duolingo Totem
Bring Duolingo to Minecraft Bedrock! Replace your Totem of Undying with the green owl and survive every lesson of life. Fun, meme-style texture pack.
Cobblemon Genesis Server Modpack
Cobblemon Genesis — a survival-focused modpack built around the official Cobblemon mod. Catch, build, and thrive in an epic Minecraft adventure!
Time Formatter
A client-side mod which formats Discord Timestamps to your local time.
Socky's Create Modpack
A Create centered ish modpack with plenty of vanilla+ content, made to not feel overly modded while providing a modded experience. large focus on optimization and ability to run on lower-end systems.
thesomewhatyou's Old School Computer Revival project
A project that will help revive old PCs that have integrated graphics for optimal Minecraft gameplay. This will include an arrange of optimization mods that are compatible and whatnot.
DiscordAuth
Discord auth for Velocity proxy server
Sable TFC Currents
Sable TFC Currents is a lightweight compatibility mod that makes TerraFirmaCraft water currents push Sable sublevels.
MoreUpgradeTemplate-AboveTheSky|更多锻造模板-凌空之上
This mod has added many elytra armor with the same flying ability as the original version. This mod must rely on the MoreUpgradeTemplate mod version 0.1.0 or higher
Xeroflame's tokyo
this is a tokyo ghoul inspired texture pack for pvp!
Lycoris Recoil Paintings
Adds new Minecraft paintings featuring characters and scenes from Lycoris Recoil.
Curious Gaze
Adds super realistic eyes to sheep..
Tutes-cn & Sweetink's Items
This mod adds several new dimension, weapons, armor sets, tools, food items, and medical supplies. It also supplements vanilla Minecraft items with practical crafting recipes.
JanusMCD – Discord ↔ Minecraft Chat Bridge & Passwordless Auth.
A secure Discord ↔ Minecraft chat bridge with passwordless login, real-time chat sync, account linking, and advanced verification for Spigot, Paper, and Purpur.
Manhunts Reinvented
Simple Server-side Fabric mod that adds manhunts into the game. Supports both classic and impostor modes.
Better Grass and Foliage
Changes the color of the grass and foliage of the game. Some biomes got very unique colors, others just got its saturation increased.
Cobblemon - The Reminiscence edition
A lightweight cobblemon modpack, focused on The Reminiscence cobblemon server.
☄️BloodFX | Hit blood particle effect | [1.17.1 - 1.21.5]
Hit blood particle effect

Hardcore Realm
A small datapack that turns your realm into hardcore mode, by putting everyone who dies into spectator mode.

Megacraft Classic
A cartoon sci-fi resource pack based on classic Mega Man, with loads of animations, lots of randomized textures, a bunch of custom models, and additional game functionality without any mods!
Compass Plus
A fancy HUD for your compass.
ContainerView [1.21.x] - Remotly View Containers
Highlight containers so you can view it's contents without physical access.
CobbleAstra
Cobble Astra is a compatibility datapack for Cobblemon and Ad Astra, designed to make Pokémon adventures work naturally across the planets. It adds themed Pokémon spawns to Ad Astra planets and many other features.
CBC Military Supplement fix
A small compatibility fix for CBC Military Supplement 2.1.0.
GPUCraft
GPUCraft is a rendering optimization mod for Minecraft
Miyabi ZZZ Title Screen Background
Replace the main menu background with Miyabi (Zenless Zone Zero).
Brownie's Plushies
Adds Plushies from various forms of media, such as Vocaloid and Ultrakill.
AI Builder
AIBuilder is a Spigot plugin that uses DeepSeek to generate JSON build plans from prompts and automatically constructs them inside a selected region with optional streaming, validation, and AI bot control.
Emerald & Ruby Tools Armor
Make Emerald & Ruby usable as Tools and Armor
Smelter's Pickaxe Remastered
A plugin that adds a pickaxe that auto-smelts ores
Wood Walls
Adds wooden walls to Minecraft
Crux's Turrets
A small simple mod that adds 9 turrets to the game.
Cobblemon Master Edition
Cobblemon Master Edition is a massive 190+ modpack that brings together the ultimate Cobblemon experience with RPG adventures, quests and much more!
Fantasy Stylised
A texture pack that makes few of the vanilla items a little bit fantasy stylised while keeping the vanilla feel.