Mods for Minecraft Java
Browse 1,715 free mods for Minecraft Java — popular picks include smart bucking buckets, Spacesuit Required [Addon for Galaxy Space], Mars Renaissance.
Step by step: How to install Minecraft Java mods & modpacks
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smart bucking buckets
this mod auto stacks empty buckets to save space
Spacesuit Required [Addon for Galaxy Space]
Makes it so you have to wear a light space suit to stay alive in space, or a heavy space suit if the celestial body has a high atmospheric pressure.
Mars Renaissance
The Mars Planet add to Minecraft!
Coins Stats of SpaceCoins (use MYSQL, PhP) Basic
spacecoins
KubeX
Development toolkit for KubeJS with dedicated workspaces, Rhino compatibility and source-level debugging.
Quantum Leap (QL)
Quantum Leap is a Minecraft mod that lets players manipulate space, time, and matter through advanced quantum technology. You can teleport instantly, experiment with new energy sources, and craft powerful devices to reshape the world around you — but bewar
Bundle plus
Bundle+ is a plugin that adds extra space in your bundle and easy to handle gui and smart storage system
Space Junk
This mod is super low quality. Install only if curious what it is.
Simple Space Mod
Extends world build limit and add damage on height above 500 blocks and without water breathing effect
TagLib
Library for Tags via NamespacedKeys
Cosmic Craft Weapons
Cosmic Craft legendary weapon remake
UltraSpace
Create spacesuits to allow players to travel to custom worlds
Bundle Tweak
A single bundle tweak so all items only take 1/64 of the bundle's space.
Item & Block Compressor
📦 A datapack designed to aid in inventory management, you can compress common items and blocks to free up space in your inventory and chests.
Invaded Space
(Practically adds nothing as of now) A space Minecraft mod we are making that will capture the creativity of a robot civilization
SeedVerse
Adds an interactive galactic map with travelable, seed-based planets, bookmarking, and multiplayer map tracking to see what your friends are looking at, and in which planet they currently are located in.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
LearnPlay
A Minecraft mod that seamlessly integrates spaced repetition learning into gameplay through trigger-based flashcard reviews. Learn while you play—no interruptions, just natural flow.
NLTech: Space Technologies
NLTST is an industrial Minecraft mod that brings various space technologies along with planets and star systems to the game. Currently in early alpha stages and looking for suggestions!
God Awful Gun
The worst "Gun" in the galaxy!
Pangu Spacing
Automatically inserts spaces between CJK (Chinese, Japanese, Korean) characters and Latin alphabets/numbers in Minecraft for a cleaner, more readable chat and UI.
SpaceMouse Controller
A simple Mod, which allows you to control the game using a 3dConnexion SpaceMouse.
PureFilter
PureFilter is a lightweight, advanced chat filter for Paper 26.1.2 (Java 25) that uses a Fuzzy-Matching engine to instantly block profanity disguised with spaces, leet-speak, or unicode, featuring full HEX color support and automated console punishments.
AntiTeamRocket
A forge plugin that prevents players from poaching other player`s wild pokemon.
Bunker plugin
A social deduction RPG minigame where players must justify their value to survive the apocalypse in a limited-space shelter.
Shader ID Dual-Patcher
Patches the shader IDs with custom namespaces that are already modified twice.
Pocket Lint
A progression mod built on the paradox of scaling worthless domestic debris into god level cosmic utility.
Simple keys
This mod lets you see what keys your pressing like wasd and space bar
Liminal
This project brings liminal spaces to Minecraft
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.
Slimer's Universal Madness
The collapse of time and space has left some annomalies behind...
HideAndSeekV3.0
A hide and seek plugin. There are Hiders and Hunters in the game and it's a fun hide and seek in a limited space.
Pressurized Barrels
This mod adds pressurized barrels to Minecraft, allowing you to store 54 or even 162 stacks in a single block of space.

QuantumV
mod that adds everything for fun. adds: rockets, tech, progression, explosives, OP stuff. mainly intended for server host (if playing local)
CompactResources
Provides various way(s) of compacting inventory spaces
Scarab2233s End Hut
This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely