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Minecraft Java 1.21 Mods

Browse 1,938 free mods for Minecraft Java 1.21 — popular picks include PlatinumMC, Advanced API, OptiFoundry.

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PlatinumMC
1.21.4fabric

PlatinumMC

Platinum is a carefully crafted Minecraft modpack focused on ultimate quality-of-life enhancements, cutting-edge performance optimization, and immersive visual upgrades. Experience smoother gameplay, smarter mechanics, and a stunningly beautiful world.

527downloads
Advanced API
1.8

Advanced API

AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS

522downloads
OptiFoundry
1.12

OptiFoundry

Optimize chunks, entities, and ticks

521downloads
Dispenser Farm
1.21fabric

Dispenser Farm

Dispenser Farm allows dispensers to plant almost all types of crops and plants in Minecraft. Also as well as allowing bone meal to be used on them.

520downloads
Infini Rockets! 🚀
1.21

Infini Rockets! 🚀

Infinite Rockets here we come!

520downloads
Mild's Armored Elytra
1.21

Mild's Armored Elytra

A data pack that changes the overpowered concept to a vanilla friendly, balanced feature.

519downloads
Max Players
1.21

Max Players

Increases the maximum number of players by 1 when a player joins, then decreases the maximum number of players by 1 when a player leaves.

519downloads
MaceCore!
1.21

MaceCore!

MaceCore is a plugin that allows to modify the mace changing its cooldown limiting it changing its recipe limiting its damage or even limiting how many times it can be crafted.

517downloads
Moderate Copper
1.21.1fabric

Moderate Copper

Have a more moderate amount of raw copper output in the game! Same as iron ores.

515downloads
Mobs' Equipment Will Be Damaged│生物的裝備會損壞
1.21

Mobs' Equipment Will Be Damaged│生物的裝備會損壞

When mobs use equipment, the durability of the equipment will also be reduced.│當生物使用裝備時,裝備的耐久度同樣會降低。

515downloads
Gallium
1.21.1fabric

Gallium

A minecraft mod that adds High-performance Quake-style movement

514downloads
AwesomeNeeded
1.19

AwesomeNeeded

The ultimate all-in-one Essentials replacement with full in-game UIs, economy, shops, claims, kits, crates, rewards, RTP, TPA, scoreboards, messages, moderation tools, and so much more — all in one plugin.

514downloads
Ray's Added Spears (patched)
1.21.9

Ray's Added Spears (patched)

Adds the latest snapshot's spears with extended enchantment compatibility, including Looting and Mending combined!

513downloads
Back to Blocks
1.21.4

Back to Blocks

Turn slabs, stairs, walls and carpets back into their block variants!

511downloads
Vanilla X MC
1.21.11fabric

Vanilla X MC

This modpack is based on a Vanilla + experience ,it extends on base features and ands extra QOL feature plus extra mechanics

510downloads
Recipe Pack Compatible│配方包兼容器
1.21.5

Recipe Pack Compatible│配方包兼容器

Recipe pack compatible tools.│配方包兼容工具。

510downloads
Coordinate HUD
1.21.8fabric

Coordinate HUD

Customizable coordinate display with drag-and-drop positioning, rainbow effects, and extensive styling options. Clean HUD alternative to F3.

508downloads
SeniorLegend 1K Pack
1.20

SeniorLegend 1K Pack

A clean, highly optimized 1K celebration resource pack by Senior. Boost your FPS and dominate PvP with sleek textures and smooth visuals!

506downloads
funcy's screenshot plus
1.21fabric

funcy's screenshot plus

A fabric mod that automatically organizes your Minecraft screenshots into folders by world and server.

506downloads
Visual HUD
1.21.11fabric

Visual HUD

A clean, fully customizable client-side HUD overlay for Minecraft 1.21.11 Fabric — shows coordinates, FPS, biome, time, direction, light level, speed, day count, dimension, compass, and FPS sparkline with an in-game config screen.

503downloads
Descend
1.21

Descend

Teleports any entity falling into the void in The End back to the Overworld instead of letting them die.

503downloads
DC's PVP
1.21.11fabric

DC's PVP

Optimized PVP pack for Minecraft 1.21.11. Integrates Sodium and Lithium for smoother performance, with adjusted combat mechanics for stable multiplayer gameplay

502downloads
Toggle Particles
1.21.4fabric

Toggle Particles

This project adds a simple keybind to toggle particles on and off instantly. Configure the bind in Minecraft Controls and switch particles anytime while playing.

502downloads
Scoobyland - Create and Friends
1.21.1neoforge

Scoobyland - Create and Friends

Discover a lightweight, multiplayer-optimized modpack that supercharges your vanilla Minecraft into vanilla+++ experience! Dive into Create’s innovative mechanics, explore vibrant new biomes, and savor Farmer’s Delight for a fresh adventure.

500downloads
Hitboxes+
1.21.4neoforge

Hitboxes+

added improved hitboxes

500downloads
Cobblemon PokéPing
1.21.1fabric

Cobblemon PokéPing

Receive notifications when a specific Pokémon spawns on a server or in singleplayer. With Discord webhook support and in-game chat messages.

499downloads
Artificer’s Skies
1.21.1neoforge

Artificer’s Skies

Artificer’s Skies – master mystical arts and mechanical marvels as you shape the worlds into your own creation.

498downloads
AH BackPack
1.21

AH BackPack

A simple, strong Backpack Plugin for minecraft. Create shared Backpacks, easily!

497downloads
Enchant Limits
1.19

Enchant Limits

Create Limits for all types of enchants from vanilla to custom ones!

496downloads
Carpet Fixes (unofficial port)
1.21.11fabric

Carpet Fixes (unofficial port)

Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)

494downloads
WHP - We Hate Phantoms
1.21.9

WHP - We Hate Phantoms

Removes phantoms. Adds a recipe for phantom membrane. Bats can drop phantom membrane.

493downloads
One Stack Size
1.21.1fabric

One Stack Size

Makes every single item have a stack size of 1, because why the hell not.

489downloads
Additional Commands
1.20

Additional Commands

Additional Commands is a plugin for every server type. The plugin adds new commands like /workbench or /fly. New commands are constantly being added!

487downloads
Tweaky
1.21

Tweaky

A collection of 90+ lightweight, toggleable, configurable vanilla tweaks.

486downloads
Hopper Trading│漏斗交易
1.21.9

Hopper Trading│漏斗交易

Use hoppers for auto trading.│使用漏斗來進行自動交易。

483downloads
Green and Brown Dye Recipes
1.13

Green and Brown Dye Recipes

Adds crafting recipes for both green and brown dyes

482downloads