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Minecraft Java 1.21 Mods

Browse 22,293 free mods for Minecraft Java 1.21 — popular picks include Julio's Boots, tweak-api, Creative Night Vision.

Step by step: How to install Minecraft Java mods & modpacks

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Julio's Boots
1.20.1fabric

Julio's Boots

Boots that gives you creative-mode flight in survival.

472downloads
tweak-api
1.21.5fabric

tweak-api

A Minecraft fabric api that make more events and callbacks, and configure

472downloads
Creative Night Vision
1.21fabric

Creative Night Vision

Adds keybind to toggle Night Vision while in Creative or Spectator mode.

472downloads
Cats stuff
1.21.4neoforge

Cats stuff

A mod that adds a new cat dimension and items arrmor an so on...

472downloads
VegAlts
1.13

VegAlts

VegAlts is a Spigot / (preferrably) Paper plugin that adds vegan paths for animal products, versions 1.13.2+.

472downloads
DURA PULSE
1.21.9fabric

DURA PULSE

DuraPulse is a purely client-side Minecraft mod that causes your hotbar slots to subtly pulse red whenever a tool or armor piece drops below 10% durability. At a critical 2%-> Warning Discord -> https://discord.gg/4uqMBnVSD6

471downloads
shared-folder-skins
1.21.11fabric

shared-folder-skins

Share local PNG skins from config/sharedskins with other players on a Fabric server.

471downloads
ReachHUD
1.21.9fabric

ReachHUD

ReachHUD is a lightweight client-side mod that displays real-time reach distance when aiming at entities such as players, mobs, and animals.

471downloads
BCombatLog
1.21

BCombatLog

Simple combat logging plugin with actionbar countdown

471downloads
Completionist
1.21.11

Completionist

A Data Pack for obtaining all blocks and Items within Minecraft but within a world border.

471downloads
Wearing a Banner and Going on an Expedition│戴著旗幟出征
1.21.9

Wearing a Banner and Going on an Expedition│戴著旗幟出征

Banner can be worn on the head.│旗幟可以戴在頭上。

471downloads
Perfect Boat Placement
1.21.5

Perfect Boat Placement

(Chest) Boats in your world will rotate themselves to be perfectly straight or diagonal when placed.

471downloads
Lootier Farm Animals
24w33afabric

Lootier Farm Animals

Encourages farming and better hunting of the main farm animals for their different traits.

470downloads
Rare Villages (Terralith support)
1.21fabric

Rare Villages (Terralith support)

RareVillages makes Villages much rarer than they are in vanilla Minecraft. Now with Terralith support!

470downloads
Fire Drops OP Items
1.21

Fire Drops OP Items

Get overpowered loot while burning to add chaotic and exciting survival gameplay.

470downloads
Climatic Plants
1.21.1fabric

Climatic Plants

Temperature now matters, no more growing spruces in a tropical forest!

470downloads
Zet's Grace: Recraft Equipment Plus
1.21

Zet's Grace: Recraft Equipment Plus

Recipes for repairing and enchanting equipment, added item data is lost.

470downloads
Advanced Mining
1.21

Advanced Mining

A plugin that adds a powerful and customizable Mining System. Similar to the one on Hypixel Skyblock.

470downloads
VoidBack
1.21fabric

VoidBack

VoidBack is a mod to set up protection in void worlds to prevent players from falling into the void to die, doing this by teleporting them back to the location you want them to be returned to.

470downloads
EnderaOpenChat
1.18

EnderaOpenChat

Modern, simple and stable chat plugin

470downloads
Fish Ingot
1.21.1neoforge

Fish Ingot

Fish Ingot is a wonderful mod that adds tools and equipment to your minecraft world.

470downloads
MultiWarp
1.16

MultiWarp

Warp Management for Minecraft

470downloads
Sunken
1.21.11

Sunken

Make the Sunken and Withered Nautilus from Mogswamp's 2026 April Fools Day video real... like they always have been!

469downloads
Spear Damage
1.21.11

Spear Damage

A lightweight mod that boosts the damage of all spears by 2.5x, making them a viable and powerful weapon choice for your adventures.

469downloads
Create Perfect world (Jbens Edition)
1.21.1neoforge

Create Perfect world (Jbens Edition)

Create Perfect World (Jbens Edition) is a Create-focused modpack built around automation, engineering, and performance. Design smooth-running factories, mechanical systems, and steam-powered trains in an optimized world.

469downloads
MobFarmLimiter
1.21

MobFarmLimiter

A modern and lightweight mob farm limiter.

469downloads
Enchanted Menu
1.21.11neoforge

Enchanted Menu

Adds a menu that simplifies enchanting items in creative mode from level 1-255

469downloads
Powerful Powered Rails
1.21.2fabric

Powerful Powered Rails

Quadruples the acceleration of Powered Rails

469downloads
Chat - Campfire
1.21.6

Chat - Campfire

Simple minecraft chat plugin. Only what you need for a regular server on Minecraft.

469downloads
Movable Reinforced Deepslate
1.19fabric

Movable Reinforced Deepslate

A mod that enables pistons to move Reinforced Deepslate.

469downloads
Unicode Arguments
1.14.4fabric

Unicode Arguments

Use non-English characters in command arguments

469downloads
Cheaper Chains
1.21.10

Cheaper Chains

Increases the quantity of chains crafted to 8

469downloads
Viksy's Modern Nether Reactor
1.21.1neoforge

Viksy's Modern Nether Reactor

The Pocket Edition Nether Reactor, brought back with style and flair!

468downloads
Collision Effects
1.21.11neoforge

Collision Effects

See every impact! HUD particle effects for impacts and environmental interactions

468downloads
Copycats Are Too Heavy
1.21

Copycats Are Too Heavy

Reduce Copycats block mass to 1/4 for Sable

468downloads
Fabricated Difficulty
1.21.1fabric

Fabricated Difficulty

Fabric port of adaptive difficulty mod made by Spiderman31807 + my enhancements. Allows players to pick their individual difficulty.

468downloads