Minecraft Java 1.21 Mods
Browse 2,174 free mods for Minecraft Java 1.21 — popular picks include Manual Car, CobbledExpCrafting [Cobblemon], UnderWorld SMP Modpack.
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Manual Car
A simple car with manual transmission
CobbledExpCrafting [Cobblemon]
CobbledExpCrafting allows EXP Candies for Cobblemon to be crafted directly in the Crafting Table instead of being cooked in a campfire. This makes production faster and fully automatable.
UnderWorld SMP Modpack
A heavily modded Minecraft experience focused on underground exploration, survival, and community. Dig deep, build creatively, and thrive in a world where the real adventure starts below the surface.
More Optimized
One of The Best optimization modpack for Minecraft designed to enhance performance and improve gameplay experience.
Minecraft Rainbow
This modpack is a must-use modpack for playing with Rainbow's server, and it contains some mods with technical elements and better visuals mods.
LaggyChunkFinder
A simple , light weight user friendly tool to find the laggiest chunks in your Server. Based on Tile Entity (chests, hoppers, shulkers etc), Entity and Redstone activity
Galaxia's mod folder
Galaxia's epic mod folder for Crystal PvP
DrTeleport
Best free all-in-one teleportation plugin for Minecraft servers featuring TPA requests, personal homes, RTP (random teleport), and server warps
Roziaria
Built around the Create mod and its addons, with 70+ new biomes, new structures and Fresh Animations, while staying mostly lag free! Now with Modular Backpacks.
G1axWorldGenerator
G1axWorldGenerator is an open-source Minecraft world generation plugin designed to create biome-aware, layered terrains with realistic hills, valleys, and block depth structures.
NBT Toolbox
NBT toolbox is a modpack focusing on making custom NBT items and debugging minecraft!
AnonymousTab
Hides nicknames in tab!
Maw's Essential
Content Creation Modpack! From FPS mods to PVP mod it got all you
Best Optimized
The Best Optimization and Quality of Life Modpack
Betterly Optimized
Better Alternative to OPTIFINE
FPS Boost:Optimized
A mod to increase FPS and optimize gameplay
xd experience
this modpack gives you the experience of ryan xd هذا المودباك يسمح لك بالحصول على تجربة ريان اكسدي
Every API
As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.
Lost Cursor Fix
Fixes Minecraft's inconsistent inventory cursor position by automatically centering the mouse whenever an inventory screen is opened.
PolarConverter
The Fabric Mod will Convert your Worlds into Polar
SpawnPerms
Advanced spawn protection plugin for Paper servers with radius control, PvP toggle, and permission-based build access.
QuickChat - Folia support and Redis
Modern chat plugin with formats, placeholders, private messages, colors, and full customization.
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
Aero Ginette
Create Aeronautics centric modpack
GPUCraft
GPUCraft is a rendering optimization mod for Minecraft
Create: Factory Floor
Create-centric 1.21.1 modpack with numerous Create and Farmers' Delight add-ons mostly aimed at SMPs.
EinsEinundzwanzigEins
Minecraft Create + QoL Building & Exploring
Valobreak
Cobblemon and chill!
Create Efficient Visuals
Create factory gauge client-side optimization. based on flywheel
AntiCrystal-Anchor
AntiCrystal-Anchor is a Plugin that prevents Players to craft & use Crystals and Anchors.
SPower
SPower adds three legendary power weapons to your Minecraft server with unique abilities, stunning particle effects, and complete customization options. 🔱 POWER TRIDENT • Lightning Strike - Summon devastating lightning that breaks blocks and damages enem
Crafted Chaos
Crafted Chaos is a modpack built for friends who want to explore, build, and cause a little mayhem together. Small Disclaimer: This ModPack is made for a specific group of friends and therefore not really meant for the wider public, keep that in mind.
NVPack
A mid-weight modpack designed to make the game more about technology and economy for my small server.
CobbleGen Alehouse
9 tiers of highly optimized Cobblestone Generators. From Stone to Nether Star.
Blueprint+ – The Builder’s Toolkit
For creators, architects, and terrain artists seeking robust tools without the hassle, Blueprint+ is a performance-enhancing, lightweight modpack. Blueprint+ provides all the tools you need to build more efficiently.
OPCraft
Adventure through dungeons, caves, and hidden structures, seeking out treasures. Optimize your gameplay and play with friends or solo.