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Minecraft Java 1.21 Mods

Browse 129,040 free mods for Minecraft Java 1.21 — popular picks include Green Cobweb, Something Mod by Knurv, Super Charged Creepers.

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Green Cobweb
1.16

Green Cobweb

Changes the color of the cobweb to green

133downloads
Something Mod by Knurv
1.21.8neoforge

Something Mod by Knurv

This is my first mod thatadds the mob "Something", on which the entire mod is based. A Blackdust drops out of it, which is used to create a pickaxe, a sword, and a Blackdust Activator necessary to enter the Blackdust Dimension.

133downloads
Super Charged Creepers
1.21.1neoforge

Super Charged Creepers

Adds the Super Charged Creeper, a purple variant of the Charged Creeper but way more explosive

133downloads
DeathStorage [1.21 _ 26.2]
1.21spigot

DeathStorage [1.21 _ 26.2]

special death chest that safely preserves all your inventory items in an organized chest GUI

133downloads
BrightMode
1.21.10fabric

BrightMode

Toggle maximum brightness with one keypress. See everything in caves, the deep dark, and the Nether without torches.

133downloads
QtCraft API
1.21.1neoforge

QtCraft API

QtCraft Widget API -- A UI framework for Minecraft based on Qt.

133downloads
Ultimate Client ModPack
1.21.11fabric

Ultimate Client ModPack

This project is a Minecraft 1.21.11 modpack that includes all the necessary and fun client-side mods.

133downloads
General Purpose HUD
1.21.1neoforge

General Purpose HUD

A simple client-side HUD mod designed to be simple yet dynamic

133downloads
The Abyss Follows You
1.21fabric

The Abyss Follows You

Your steps destroy the world! Every block you walk on is erased from the sky down to bedrock. Can you survive the abyss following you?

133downloads
Builder's Elytra 2026
1.19

Builder's Elytra 2026

Changes the texture of the normal elytra item to the Builder's elytra texture instead, and also give you the cape and elytra if you don't have the real cape.

133downloads
Tricky Trapdoors!
1.21.1neoforge

Tricky Trapdoors!

Adds trapdoors with textures of common blocks, perfect for secret entrances!

133downloads
AI Friendly
1.20.5

AI Friendly

With this Plugin, you can summon a bot/player on your server which follows you around and can talk with you with the help of Gemini (free to use)

133downloads
A terrible RPG
1.21.1fabric

A terrible RPG

Adds chaotic RPG-style launchers, explosive weapons, and destructive combat to Minecraft.

133downloads
MineboundSMP
1.21.1fabric

MineboundSMP

Enhanced vanilla survival with QoL tweaks, better performance and a seamless SMP experience.

133downloads
v1.21 v1.21.6 Backport Music
1.21.6

v1.21 v1.21.6 Backport Music

Bring Minecraft 1.21.6+ BGM to your 1.21.1 world! This lightweight resource pack adds all the new background music from later updates to Minecraft 1.21.1, keeping the original audio quality and perfect scene matching. No mods required, just install and enj

133downloads
NovaSync
1.21.11

NovaSync

Nova AI server backbone for Paper 1.21 — cross-network peer sync, live web dashboard, economy (/bal /pay /eco), FakeHuman skin entities, voice chat integration, automated backups, and a 7-tier anti-cheat with telemetry.

133downloads
Sentic
1.21fabric

Sentic

This mod is designed to help and will do the commands for you but it only works if you have op. The assistant is launched using the K key.

133downloads
VoxelUI
1.21.1neoforge

VoxelUI

Modern UI framework for Minecraft NeoForge with XML layouts, MCSS styling, reusable components, theming, and developer tooling.

133downloads
Durability Minus
1.21.11fabric

Durability Minus

A simple mod that adds declining equipment performance based on durability

133downloads
SanLego`s Redstone Heart
24w12a

SanLego`s Redstone Heart

This small resoursepack adds Redstone Heart from Minecraft: Story Mode as a Redstone Block!

133downloads
Smooth Spheres
1.21.4fabric

Smooth Spheres

Adds smooth decorative sphere blocks with lightweight physics, glass, metal, ceramic, crystal, and glowing variants.

133downloads
VillagerGuard
1.21

VillagerGuard

📌 Overview VillagerGuard is a lightweight Minecraft server plugin focused on protecting and managing villagers. It detects villager deaths, logs useful information like location, and allows admins to restore villagers without losing their profession

133downloads
StreamerUtils
1.21.11fabric

StreamerUtils

StreamerUtils is a server‑side Fabric mod that enhances Minecraft chat for streamers and their communities.

133downloads
Processed Obsidian
1.21.1neoforge

Processed Obsidian

adds new building blocks made from obsidian, similar to the deepslate set, including polished, brick, and tile variants.

133downloads
Transparent Gothic gui
1.21

Transparent Gothic gui

I'm prince of nether... Transparent and Gothic!

133downloads
Hopper Lock Visualizer
1.21.11fabric

Hopper Lock Visualizer

Client-side debugging tool that highlights redstone-locked hoppers with a red wireframe. Instantly see which hoppers are disabled — no more guessing why your item sorter stopped working.

133downloads
Anti Trims
1.21spigot

Anti Trims

Prevents People from picking up Trimmed Items

133downloads
Resident Healing
1.21.1fabric

Resident Healing

This mod adds Resident Evil styled herbs and mixed herbs, along with RE: Requiem's Steroids (permanent health boost).

133downloads
Servers Switcher
1.21.8fabric

Servers Switcher

Switch between servers and reconnect instantly from your Pause menu without returning to the Main Menu

133downloads
Absolute Fresh
1.21.11fabric

Absolute Fresh

This project delivers an absolute vanilla Minecraft experience. It is enhanced with fresh animations that make the game feel smooth and visually appealing. With minimal extra tweaks, it keeps the core gameplay intact while improving the overall feel.

133downloads
JaymeBrap Totem
1.21.11

JaymeBrap Totem

Jaymebrap Totems is a clean and stylish Minecraft resource pack that replaces totems with a Jaymebrap-themed design. Perfect for PvP and survival, BETTER WITH TOTEM TWEAKS

133downloads
Friul Craft
1.21fabric

Friul Craft

Mod based on the Italian region FVG

133downloads
Ruby Totem Of Undying
1.20

Ruby Totem Of Undying

This resource pack turns your totem of undying ruby!

133downloads
Demons' Den Sillies
1.21.1neoforge

Demons' Den Sillies

Just a silly modpack with focus on ProtoManly's Weather and Create Mods. Made for my followers and server.

133downloads
BossBarUltra
1.21

BossBarUltra

Modern floating health bars for mobs using Minecraft’s TextDisplay system. Lightweight, customizable, and perfect for RPG and PvE servers.

133downloads
Totem of Copper Golem
1.12.2

Totem of Copper Golem

Turns your totem of undying into a copper golem

133downloads