Minecraft Java 1.21 Mods
Browse 8,223 free mods for Minecraft Java 1.21 — popular picks include Miami Beach, WHITEOUT: BELOW ZERO, Serenity Create SMP.
Updated daily
Miami Beach
A detailed Miami Beach-inspired Minecraft world featuring realistic streets, beachfront landscapes, and immersive urban architecture designed for roleplay, exploration, and multiplayer servers.
WHITEOUT: BELOW ZERO
WHITEOUT is a winter-focused Minecraft with infinity winter modpack that turns survival into a cold, atmospheric adventure. Expect stunning visuals, smooth QoL, immersive UI/animations, and a progression path packed with exploration and challenges.
Serenity Create SMP
Official Modpack of the Serenity Create SMP
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.
WWOO Islands Dimension
WWOO Islands Dimension is an addon for William Wythers Overhauled Overworld, which add a new dimension of floating islands, using the WWOO biomes.
RegPM
This is a registration plugin called RegPM.
Gilded Calcite
This mod adds a new block called Gilded Calcite.
Borukva Fish
Polymer fully server-side fish
Vocivus - a light-weight End improvement
Refreshes the look of the End dimension whilst remaining faithful to its original concept.
Mage Smp Datapack
This Is A Datapack With 8 Different Wands That All Have Special Abilities.
Auto Maticrailway Generation
Automatically generates Create Mod railways in the world, and adds station generation to villages
DamianJoda's Woodsaw
This project adds a stonecutter equivalent "woodsaw" for all wood types!
Bedrock Paradise
Bedrock Paradise is a gardening mod inspired by Viva Piñata. Capture piñatas, build a garden, grow their favorite plants, and care for them.
RedliteMC
Exploration and adventure modpack with countless new structures and biomes to explore.
Fake random seed
Silently set a custom seed instead of a random seed on world creation
Lands of Eclipsia - Official Modpack
The official modpack for Lands of Eclipsia, featuring enhanced exploration, MMO-like systems, optimized performance, and full multiplayer integration.
Pillars
survive the fall. Claim the sky. Pillars is mythic Minecraft, modular and fortnitelike
Adam’s Echo
Something in the world has started answering back.
CPVPSingleBiome
CPVPSingleBiome is a Paper plugin that creates PvP-friendly single-biome worlds with configurable terrain generation, world reset support, and Chunky integration. Designed for Crystal PvP and practice servers.
BPL - Client Side Mods (Complete)
Client mods for BPL MC Server. A exploration and building oriented modpack for multiplayer servers.
Mr Sandwich's Simple extension
My first ever minecraft mod which adds 5 new ores, Emerald armor + tools , a new biome with a brand new wood type, and much more!
Starlight Vanilla plus modpack
Lightweight Fabric modpack with expanded worldgen, improved combat, and immersive survival tweaks for vanilla+ adventurers
FrostPunk [Ethernal Winter]
DataPack that adds eternal winter from FrostPunk, all life freezes before our eyes, huge resource shortages, all mobs die out
Distant Horizons SeedGen
Faster and more optimized terrain generator for the popular LoD mod Distant Horizons
Temporal Horizons (Time Travel & Time Paradoxes)
A time travel mod that lets you explore the time travel and its consequences in the same world.
Eclipse Winter Pack
Explore a handcrafted world packed with nearly every Let’s Do mod and all YUNG’s overhauls. Discover richer biomes, rebuilt dungeons, cozy farming, and epic exploration woven into a polished adventure.
Realms of Palluto
A lightweight, tech-focused modpack with smoother performance, rich automation, and plenty of biomes, dimensions, and structures to explore.

CapterCraft
Enhances vanilla items with new features and introduces a range of materials to enrich the classic experience.
Kyubi's: Apple Cows
Inspired by Orespawn, as part of the Kyubi's series of simple mods, Apple Cows adds one new type of creature: Apple Cows! Perfect to tag on to any modpack.
Rural Routes
A village-centered item-trading experience for Minecraft.
Wayward
A modpack with a create-aeronautics focus and lots of exploration, along with a small amount of magic and multiplayer-ready.
Oceanographic
Towering islands and deep oceans
No Glow Lichen
Remove light from glow liches entirely. It was annoying for me in caves to see them, they ruin the dark atmosphere of caves and are unrealistic.
Smolcraft
A mod initially created for a Minecraft Server, later grown towards a mod for the French Vtuber Community.
TechTerrain
Ever wanted a tech modpack with a beautiful world gen? look no further than this modpack.
Arena Generator
This is a simple project that generates a 300 x 300 barrier arena for tournaments!