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Minecraft Java 1.21 Mods

Browse 2,174 free mods for Minecraft Java 1.21 — popular picks include OptiWorld, TrenchPro, HyperLite - Extreme Performance.

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2,174 mods

1.14fabric

OptiWorld

OptiWorld automatically cleans old dropped items and collects experience orbs every 60 minutes. Smart protection keeps player-placed items and nearby drops safe. Zero lag, works on any server.

260downloads

1.20.1

TrenchPro

TrenchPro is a high-performance, professional-grade 3x3 mining utility designed for modern Minecraft servers (1.21.1+). Unlike basic hammer plugins, TrenchPro is direction-aware and safety-conscious.

260downloads

1.21.8fabric

HyperLite - Extreme Performance

HyperLite is a minimalist Fabric modpack focused on extreme performance and lightness.

260downloads

1.21.1neoforge

Gearborn

Gearborn is a Minecraft modpack built around the powerful and visually immersive mod Create Mod.

260downloads

1.21.1neoforge

TIMEGEAR

Timegear is a Neoforge 1.21.1 modpack designed to transform standard Minecraft into an adventure. It centers on automation with the Create mod, adds new biomes and items for exploration, and performance mods to increace stability.

259downloads

1.21.11fabric

Architect’s Toolkit

A builder-focused modpack that adds powerful tools to make creative building faster and easier.

258downloads

1.21

Harbour

A powerful Velocity plugin for seamless player redirection between servers

257downloads

1.21

laglens

LagLens: Minecraft server plugin that detects lag sources, monitors TPS, and clears problematic entities automatically.

256downloads

1.21.1fabric

MustCraft

All Minecraft Must Have Mod To Increase Performance And Productivity Without Disrupting The Vanilla Feel.

256downloads

1.21fabric

Craftables | Crafting Tweaks

A little datapack that adds recipes to normally uncraftable items and tweaks some current recipes.

256downloads

1.21.1neoforge

Fortune Craft Modpack

The Official Modpack for the FortuneCraft Modded Server. Explore Minecraft in a new light with a heavy focus on Create, with the addition of new Biomes, Blocks, Mobs and Bosses!

255downloads

1.21.1fabric

Unreal Vanilla

Immersive elements that touch every aspect of the game + major quality of life features, a modpack by Mitsy

255downloads

1.21.1neoforge

CATACLYSMIC CHRONICLES

A modpack combining Create, magic mods, RPG mechanics, and exploration with optimized performance for a rich multiplayer experience.

254downloads

1.21.11fabric

ShowLore

Instantly view bonus sword damage percentages and hidden item stats on Polish servers with this high-performance Fabric HUD.

254downloads

1.21

NoPlayerStop

A scriptable server-side mod & plugin to auto-stop your Minecraft Servers when empty!

254downloads

1.21

Advanced Packaging Tool

The missing plugin manager for Minecraft 🍺

254downloads

1.21fabric

JEO - Kasai Edition

Modpack With optimalization and Membercat Studio's Mods and textures

254downloads

1.21

P_Terrenos

Terrenos Customizados Custom lands

253downloads

1.21.1neoforge

Homecraft Forever

A feature-rich modpack for friends, combining Create-based automation, exploration, and quality-of-life enhancements.

253downloads

1.21.1neoforge

Wizard Society Server Modpack

The official Wizard Society server modpack!

252downloads

1.17

AH StatusAPI

Host a powerful, secure REST API on your own Server. Best for building your own Dashboard - For Devs and Admins

252downloads

1.21.1fabric

Gendarmerie 2025

A pack with few mods that offers a bit of adventure and building while remaining lightweight

252downloads

1.21.4fabric

Made for SudMC

Minecraft, made to play on the SudMC server. Minecraft, fatto per giocare al server SudMC.

251downloads

1.21fabric

Visor's Modpack

This is a client-side modpack that enhances Minecraft overall and makes it more fun to play. It adds a full player body and various building mods, so it's best to use on small SMP servers or similar ones to avoid potential bans.

251downloads

1.21.5fabric

Youtube Essentials

Want to start a MC YT channel? Look no further!

250downloads

1.21.1neoforge

GM's Optimized Neoforge

A 1.21.1 Neoforge focused on optimization, exploration and multiplayer.

249downloads

1.21

P_Lixeiro

o P_lixeiro limpa seus mundos para evitar lag ou muito uso da cpu e memoria! P_lixeiro cleans your worlds to avoid lag or high CPU and memory usage!

249downloads

1.21.11fabric

ArcBuds®

ArcBuds. Vanilla feel. Engineered for speed. Max FPS - shader & controller ready.

248downloads

1.21.11fabric

Ridekay

Client modpack for the Ridekay Minecraft Network — Sodium, Iris, Simple Voice Chat, Xaero's maps and quality-of-life mods for Fabric 1.21.

248downloads

1.21.8fabric

Kwemlys Community Pack

"Official" Modpack for Kwemly's Vanilla+ Server

248downloads

1.21fabric

DiscoverWorld

DiscoverWorld is a modpack where you can explore the world. Fabric

248downloads

1.21.1neoforge

AeronauticsCiC

It’s a modpack that is highly focused on the Create mod. It includes many add-ons, mainly the “Create: Aeronautics” mod. The modpack also features several optimization mods (such as Bad Optimization, Sodium, and others) as well as visual mods.

247downloads