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Mods for Minecraft Java

Browse 129 free mods for Minecraft Java — popular picks include Realistic Terrain Movement, No Air Mining Penalty, Aquatic Plugin.

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Realistic Terrain Movement
1.21.1neoforge

Realistic Terrain Movement

Movement speed varies by terrain block, boats break in oceans, at mountain peaks high-altitude winds push players around. Designed to encourage the use of external transport mods, particularly Create Aeronautics.

1.3kdownloads
No Air Mining Penalty
1.21.1neoforge

No Air Mining Penalty

removes the default mining speed penalty when the player is underwater or not standing on solid ground

1.3kdownloads
Aquatic Plugin
1.21

Aquatic Plugin

This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft

1.1kdownloads
Ore Minus
1.20.1forge

Ore Minus

Customize Minecraft ore spawn rates by biome. Easily set multipliers for vanilla and modded ores (e.g., 2x diamonds in deserts, zero coal in ocean). Essential modpack ore distribution tool.

1.0kdownloads
UnderWater Pressure
1.20.1forge

UnderWater Pressure

This mod adds water pressure mechanic

963downloads
Better Turtle Helmets
1.21fabric

Better Turtle Helmets

Reworks the turtle helmet to provide continous water breathing underwater at the cost of losing durablility overtime.

817downloads
Redstone Underwater
1.21.11fabric

Redstone Underwater

Redstone can now be waterlogged!

755downloads
Exodus 14:27
1.21.11fabric

Exodus 14:27

Fixes MC-278019 bug to restore sea level in superflat worlds.

731downloads
Simple Mermaid Tails
1.21.8fabric

Simple Mermaid Tails

This Mod adds Mermaid Tails, thats it. This is kinda a fork from my Mako Mermaids Mod but without the Powers etc.

622downloads
Fish Rework - Fishing
26.1

Fish Rework - Fishing

A plugin that reworks the fishing mechanic, by fishing up unique sea creatures instead of normal fish. Custom drops, items, armor, weapons, skill progression, recipes, custom GUI, advancements, artifacts and more.

613downloads
Water Depth Fog
1.21.1neoforge

Water Depth Fog

Underwater fog gets darker and closer the deeper you dive — a purely visual atmosphere mod for deep-ocean gameplay. Client-side.

611downloads
Fruit of Thieves
1.20fabric

Fruit of Thieves

A mod that adds fruit from sea of thieves

567downloads
Create: Flood Pulley
1.20.1forge

Create: Flood Pulley

An addon for Create that adds a variant of the Hose Pulley without the bottomless supply mechanic, so you can drain perimeters and fill whole oceans.

559downloads
Depths Reborn
1.20.1forge

Depths Reborn

This mod adds the Nautilus. Work will also be done to add some aquatic mobs and mob votes, such as the crab and The Monster Of The Ocean Depths, as well as others.

515downloads
Lunar Origins: Wopol
1.20.1fabric

Lunar Origins: Wopol

An aquatic Origin for the Origins mod. Requires Lunar Origins Core.

496downloads
ClimateCraft
1.21fabric

ClimateCraft

Adds climate change mechanics. Building, mining, and smelting emit CO2, plants absorb it. Keep the environment in balance or suffer sea level rise, droughts, and wildfires!

432downloads
Poseidon - Underwater Survival
1.21.5

Poseidon - Underwater Survival

Shipwrecked and stranded underwater. Breathe, build, and survive in a fully aquatic island world.

415downloads
ICanGamez Better Fishing
1.20.4neoforge

ICanGamez Better Fishing

This adds new fishing rods, Fishes, Gear, Weapon, And much more aquatically themed! Just a boost in the fishing experience!

370downloads
Monster Origins
1.21.1fabric

Monster Origins

(WIP) Minecraft 1.20.1 (and now 1.21.1) / Fabric addon for Origins that adds four origins Arachne (a humanoid spider), Medusa (a gorgon), Harpy (a storm-wind bird-woman), and Mermaid (a singer of the deep) each built around a different playstyle

365downloads
Water Enhanced
1.21.11fabric

Water Enhanced

Expands ocean gameplay with new resources, gear, and aquatic mechanics while staying true to vanilla.

349downloads
Boats On Ice
26.1.2fabric

Boats On Ice

Do you wish that boats in Minecraft were faster? With this Mod, boats in water act as if they are on ice! No more paddling around an ocean for hours, its time for warp speed!

343downloads
Old Continents Slider
26.2fabric

Old Continents Slider

Remember when Minecraft had real oceans? Until 1.6.4, the world was big continents floating in a huge ocean. Since 1.7.2, it's an infinite landmass with elongated lakes.

330downloads
Fishing Aquatica Expanded
1.20.4fabric

Fishing Aquatica Expanded

Making fishing better one step at a time.

309downloads
Blue Oceans
1.20.1forge

Blue Oceans

Blue Oceans is a technology-adventure mod designed to enhance the player's gaming experience by incorporating real-life items.It also includes some magical items.

289downloads
Origins: Flying Fish
1.20.1fabric

Origins: Flying Fish

Flying Fish — fragile aquatic race with 5 ❤️. Breathes underwater (Oxygen resource, 0–100) but suffocates on land. Has built-in elytra, water blades, high swim speed. Weaknesses: fire, slowness on land, oxygen drain in Nether/flight/deserts.

276downloads
UnderPressure
1.20

UnderPressure

a realistic underwater experience by simulating the effects of water pressure on players as they dive deeper into the ocean.

275downloads
Aquatic Creatures
1.21.4neoforge

Aquatic Creatures

Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod

242downloads
Drown Panic
1.21.1fabric

Drown Panic

"An immersive mod that enhances survival atmosphere underwater with a wide screen vignette (tunnel vision) and realistic heartbeat sounds when drowning."

234downloads
Pantry
26.2fabric

Pantry

Pantry adds food aging, preservation, cellars, and salt from ocean water.

211downloads
sharky's random ideas
1.21.1neoforge

sharky's random ideas

my most random, wierdest and funny ideas

211downloads
Breathe Underwater
1.21.1fabric

Breathe Underwater

A simple mod to let you breath under water without any potion effect Theres many dangers already, dont let the sea be other

208downloads
Stay Flooded!
1.21.1fabric

Stay Flooded!

A mod that prevents air pockets from forming when submerged blocks are destroyed, perfect for an aquatic playthrough :-)

205downloads
Survival Sickness
26.2fabric

Survival Sickness

Survival Sickness adds a deeper survival health system to Minecraft. Players can catch diseases from bad weather, mobs, unsafe food, desert heat, freezing, low sleep, wounds, and underwater strain.

191downloads
DrownForReal
1.21.1fabric

DrownForReal

Drown For Real adds realistic player panic animations when your underwater oxygen bar hits zero. Built for Fabric, it features custom flailing animations that smoothly blend in and out over a fraction of a second using player-animation-lib.

184downloads
Echo's Chocolate
1.20.1forge

Echo's Chocolate

This Mod is focused on chocolate that has plain chocolate, sea salt chocolate and chocolate with fudge, in dark and milk chocolate.

180downloads
Nauseous Lite
1.21.1neoforge

Nauseous Lite

Enchanced and customized nausea effects

179downloads