Mods for Minecraft Java
Browse 241 free mods for Minecraft Java — popular picks include Minestuck: Rocketry, Fiber-Optic Cables, Steroid Planet.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Minestuck: Rocketry
Allows Ad Astra rockets to fly to Minestuck's Skaia and Hivecraft's Alternia dimensions
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Steroid Planet
Steroid Planet adds a high-stakes bodybuilding system to Minecraft! Unlock tiered steroids (I/II/III) to boost muscle mass, reduce body fat, and chase extreme milestones.
MrMexican
A client thats use on CosmicPrisons with QOL features
Quiet Apocalypse
Atmospherice, cosmic horror mod (megalophobia)
Vortex
Server-side modpack analytics developed by Atmospace. Tracks player usage of modded blocks, items, crafting, and entities. View in-game summaries and get CSV reports on shutdown to optimize your modpack based on actual player engagement.
BazookaJumping
Mod designed to recreate the mechanics of rocket jumping.
Rocket Redux
Rocket riding and other auxiliary features
Stellaria
A mod dedicated to fighting enemies in a space-like environment!
iammojogo's Village Life Plus
Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.
OxidizeAnyway
Lightweight Fabric mod that makes all copper oxidize as if fully spaced - removing the proximity slowdown while preserving vanilla timing.
error killer
If you try to place a block but an obstacle is in the way (like levers) the mod instantly grabs a Water Bucket or Lava Bucket from your hotbar to clear the space and places your block
Mega World Height
Mega World Height expands the Overworld build and generation height, giving you much more vertical space for mining, building, exploration, and custom world generation. By default, Minecraft’s Overworld height is limited to a smalle
Interstellar: Galaxy
Travel throughout the galaxy
Space Station Craft 14
This project aims to recreate the game Space Station 14 in Minecraft.
Coords Action Bar
Adds simple coords displayer on your action bar space
Fast Path Original
You run faster when running on a path (original from planetminecraft)
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
IG: Potion Stacker Addon
Tired of potions and stews cluttering your inventory slots and taking up valuable backpack space? Potion Stacker Addon is a dedicated addon for Stack Size Adjuster that allows regular potions, splash
Elytra Swapper
Fast elytra and chestplate swapping with rocket boosting, built to feel as vanilla as possible.
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
headspace.
Add a unique blend of pocket dimension gameplay and mental health metrics to your Minecraft world!
Ancient Tome
Replaces enchanted books in loot chests with ancient tomes to save inventory space while exploring
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
BredExempt
Bred animals and egg-hatched chickens are automatically exempted, leaving more space for naturally spawning wildlife.
AFK-Preventer
Prevents AFK kicks by randomly pressing movement keys (W/A/S/D/Space) every 20-40 seconds while you are in-game.
Space Update
dannytaylor's April Fools' 2025 "Update"
Carpet Sky Additions Miller's Planet
Carpet extension providing a world like Miller's Planet from movie Interstellar, with new ways to obtain resources.
Elytra toggle
This mod allows you to deactivate your elytra while flying by simply pressing the spacebar.
OpenBucket
Infinite bucket space for water and lava!
Firework Aviators
Boost yourself with the rockets without the Elytras, or at least you will try...
Elytra and Rocket Toggle
Toggle elytra and rockets per dimension. Configure with /elytra-toggle.
SmartLootManager
Smart client-side looting for Fabric: filter and prioritize every detected item, reserve inventory space, and automate supported containers.
PriorityQueue
Make space for your VIPs on your server
CGRocket
A mod that adds various missiles, a satellite surveillance system and other various mechanics.