Minecraft Java 1.21 Mods
Browse 126,660 free mods for Minecraft Java 1.21 — popular picks include Seamless API, Blockade, Soul Swap.
Step by step: How to install Minecraft Java mods & modpacks
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Seamless API
API for all my mods, makes it easier for other developers to implement and add onto my projects
Blockade
Lightweight rework of the armor system
Soul Swap
A simple Fabric mod for Minecraft 1.21.11 that changes how Ender Pearls work when you hit mobs. Instead of just teleporting you, it swaps your soul with theirs
BetterPunish
All-in-one moderation system with GUIs, Bans, Mutes & Chat Filtering.
MightyBuilding
A simple mod collection to streamline schematic creation.
Euphorium Emoji
An emoji pack for the Euphorium server with 137+ unique stickers. Works in Minecraft chat and is compatible with Discord bridges.
TeleportSystem
Copilot said: TeleportSystem is a configurable Paper 1.21+ plugin TeleportSystem is a configurable Paper 1.21+ plugin that adds /spawn, a full TPA system, and a homes system with delays, cooldowns/timeouts. It also includes /rtp to rand
Simple Bank Note
Super simple and minimalistic /withdraw plugin!
Okil6's biome dimensions
Every Biome In Minecraft Is A Dimension!
Flawless and Improved Distant Horizons
Flawless and Improved Distant Horizons - mod pack for Fabric optimizing the world for working with Distant Horizons
Keep Illegal Blocks
Prevent illegal blocks from breaking or being updated when a player interacts with an adjacent block
WorldLobbyAnchor
A lightweight yet powerful lobby & spawn management plugin for modern Minecraft servers. Designed for Hubs, Networks, Survival, and VIP servers.
Chaotic dimension
A chaotic dimension that adds a touch of randomness.
Playtime RewardsLite (1.19.4 - 1.21+)
Lightweight, modern and reliable playtime rewards plugin
Flying Tree
Punch a tree to make it fly and drop as items.
Land Here
Small server side mod that allows crouching to disable Elytra flight and land.
Trash-System
Trash-System is a Plugin, that allows Players to open a virtual Trash Bin.
Endercon End Phantoms
Simple datapack adding phantoms to the end. Supports & Requires Endercon.
Last MC 2025 JTF
A Modpack for the JTF Community Project 2025. The Last (Christmas) Minecraft Project 2025.
Rune Cobblemon
Rune Cobblemon is a pack made for the RuneCraft community, it includes some QoL mods like Carry on and builders wand with a lot of cobblemon addon mods to make the experience just a little better
Torch Launcher Mod
This mod allows you to fire torches and place them far away.
Merry Chests
Changes normal chests into the festive kind!
Funny Join/Leave Messages
FunnyJoinLeaveMessages is a lightweight Minecraft plugin that replaces boring vanilla join and leave messages with funny, colorful, and fully customizable messages.
Piglin Growth│豬布林成長
Baby Piglin will grow up.│幼年豬布林會長大。
Variated Bush Sizes
A resource pack that makes the bushes randomly switch between vanilla sizes to make the normal and dead bushes match more.
![[✨] AUTOMAGIC - Survival friendly magic spells, weapons, gadgets, machines, and more! (W.I.P)](https://files.mcmodshub.com/thumb/spiget/165387.webp)
[✨] AUTOMAGIC - Survival friendly magic spells, weapons, gadgets, machines, and more! (W.I.P)
Spells meet Supply chains
AFK+
AFK+ Datapack A simple datapack that detects when players are AFK! After 5 minutes of inactivity, the player gets an AFK tag in the tab list and a chat message. Great for servers to easily see who’s idle. Upcoming update: easier customization for AFK.
Craftable Netherrack│可合成下界岩
Added Netherrack recipe.│添加下界岩配方。
EcoBankPlus
EcoBankPlus is a robust Minecraft economy plugin that manages player balances, in-game currency, and banking operations with a fast, configurable, and Vault-free architecture.
Alternative Mekanisms
Want Mekanism's powerful items without the complex machinery? This mod offers a direct crafting path, but be prepared—simplicity comes at a cost.
Z Tweaks
A performance boosting pack with added features I wish were added in most servers automatically.
Elektrofy
A lightweight GUI resource pack designed with a redstone and energy aesthetic, perfect for tech-themed builds or mods.
Hessenuk: Vanilla Edition
Optimized 1.21.5 client-side modpack for playing on vanilla servers or going on a quality single-player adventure.
Custom Dimension Downloader
A mod to get information about the dimension you're in. Made to be used on custom dimensions. Can be used together with a world downloader to get a more accurate world!
DaChimps Origins
This is the required mod pack for join the Origins Server hosted by DaChimps
The Essential Datapack
be able to craft uncraftable items