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Mods for Minecraft Java

Browse 1,127 free mods for Minecraft Java — popular picks include Oath of the Ocean, Voice Chat Hydroacoustics, SmallAquatic's Meat Mayhem.

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Oath of the Ocean
1.19.2forge

Oath of the Ocean

Adds sea monsters to Minecraft.

1.3kdownloads
Voice Chat Hydroacoustics
1.20.1fabric

Voice Chat Hydroacoustics

Addon for the Simple Voice Chat mod that applies an underwater voice filter when you are underwater.

1.1kdownloads
SmallAquatic's Meat Mayhem
1.21.4neoforge

SmallAquatic's Meat Mayhem

Can you beat this meat mod?

1.1kdownloads
Aquatic Oddities
1.20.1forge

Aquatic Oddities

More aquatic life for your water

1.0kdownloads
Earth Craft Smp: Demo
1.20.1forge

Earth Craft Smp: Demo

Earth SMP is a Minecraft server that recreates the world, allowing players to buy and sell land, drive ocean liners, and trade with others. Join our community to shape your adventure and stay updated through our Discord!

966downloads
Black Sea Bass AKA Tuna
1.20.1forge

Black Sea Bass AKA Tuna

Adds in dragons, dinosaurs, and anything my friend's kid requests.

942downloads
Enderberry :return safe location +teleport animals or villagers,  alternative to Carry On /home /back /spawn
1.21.1neoforge

Enderberry :return safe location +teleport animals or villagers, alternative to Carry On /home /back /spawn

temporary alternative to Carry On ,recall bed,home command. allows players to bind and teleport animals, villagers, and aquatic creatures to desired locations, simplifying mob logistics.move mobs,portable mob,relocate,pick up

931downloads
update aquatic part 2
1.21forge

update aquatic part 2

this mod overhauls the entire ocean biome :}

883downloads
Depths Reborn [Nautilus]
1.20.1forge

Depths Reborn [Nautilus]

This mod adds the Nautilus to versions prior to its update, as well as other aquatic mobs.

828downloads
SpeedyBoats
1.20spigot

SpeedyBoats

Give your boats a little extra speed to make travelling over the ocean more enjoyable!

733downloads
Sea Lantern Spectrum
1.21fabric

Sea Lantern Spectrum

Colourful Sea Lanterns!

731downloads
The Reaper Leviathan
1.21.4neoforge

The Reaper Leviathan

A mod that adds Reaper Leviathan from “Subnautica” to the deep oceans of Minecraft.

551downloads
AirBreather (reupload) [1.16 - 1.21]
1.16spigot

AirBreather (reupload) [1.16 - 1.21]

Breathe underwater with a customizable Air Mask!

190downloads
Fish-Rework
26.1.1paper

Fish-Rework

Plugin that reworks fishing mechanic by letting player catch custom sea creatures; new gear, weapons, armor, GUI, skill

8downloads
Pixel Canvas Terrain Mod (26.2, 1.20.1) – Turn Painted 2D Images
1.20.1

Pixel Canvas Terrain Mod (26.2, 1.20.1) – Turn Painted 2D Images

Pixel Canvas Terrain Mod creates custom Minecraft terrain and dimensions directly from 2D image files. The mod reads grayscale heightmaps to shape mountains, hills, and ocean trenches while using colored maps to decide where biomes spawn. It keeps standard world features like trees, ore clusters, and villages while granting full control over the landscape layout […]

Abyssal Tidecaller Mod (1.21.4) – Battle Ancient Greek Sea Gods
1.21.4

Abyssal Tidecaller Mod (1.21.4) – Battle Ancient Greek Sea Gods

Abyssal Tidecaller Mod brings Greek mythology and ocean battles to Minecraft. This mod adds mythical creatures, hidden structures, and powerful items across your world. You can meet aquatic slime variants, explore mysterious ruins, and fight legendary monsters. Defeating these foes rewards you with rare treasures like a mythical eye and a godly weapon. Features: Poseidon: […]

Seven Seas 9minecraft Mod (26.2) – Board and Plunder Hostile Warships

Seven Seas 9minecraft Mod (26.2) – Board and Plunder Hostile Warships

Seven Seas 9minecraft Mod gives the ocean something to find. Sail far enough from land in vanilla Minecraft and the water becomes empty in a way no other biome is – hours of blue with nothing on the horizon. This puts five hand-built ships out there, abandoned and adrift, each one a proper multi-deck vessel […]

Tidal Towns 9minecraft Mod (26.2) – Trade with Floating Villages Across Deep Oceans

Tidal Towns 9minecraft Mod (26.2) – Trade with Floating Villages Across Deep Oceans

Tidal Towns 9minecraft Mod generates floating settlements on the water surface of deep ocean biomes. These towns feature wooden houses, crop farms, tall watchtowers, and lantern-lit bridges that connect every platform together. Villagers live and work throughout each town just like in standard land villages. You can find these communities while traveling across open seas […]

Grand Line Horizons Mod (1.20.1) – Sail the Four Blues to Reach the Grand Line
1.20.1

Grand Line Horizons Mod (1.20.1) – Sail the Four Blues to Reach the Grand Line

Grand Line Horizons Mod extends Mine Mine no Mi with a custom ocean world layout inspired by One Piece. The mod separates the standard map into the Four Blues, the Calm Belts, and the Red Line. Players can form pirate crews, claim islands across the sea, and sail through dangerous routes like Reverse Mountain to […]

Ancient Horizon Rising Mod (1.21.1) – Tame Giant Prehistoric Beasts
1.21.1

Ancient Horizon Rising Mod (1.21.1) – Tame Giant Prehistoric Beasts

Ancient Horizon Rising Mod populates your Minecraft world with huge prehistoric beasts inspired by ancient history. You can encounter fierce predators in frozen biomes, find peaceful plant-eaters across lush lands, and explore deep oceans filled with primal life. The mod lets you feed these creatures their favorite foods to tame them as loyal companions. A […]

Species 9minecraft Mod (26.2) – Adds Unique New Creatures

Species 9minecraft Mod (26.2) – Adds Unique New Creatures

Species 9minecraft Mod populates your world with a fresh cast of original animals and dark monsters. Each creature brings custom animations, sounds, and distinct behaviors across skies, caves, oceans, and forests. You can tame or hatch peaceful companions, steer clear of territorial beasts, and fight dangerous fiends during the night. Defeating these new foes rewards […]

Oxidized Aeration Mod (26.2, 1.21.1) – Build Flush Water Elevators
1.21.1

Oxidized Aeration Mod (26.2, 1.21.1) – Build Flush Water Elevators

Oxidized Aeration Mod lets bubble column effects from soul sand and magma blocks pass directly through copper grates. Water elevators and downward bubble traps work normally even when copper grates sit above the source blocks. This simple mechanic gives you cleaner floor designs for water tubes, mob grinders, and underwater bases. Features: Lets upward bubble […]

Level Horizon Biomes Mod (26.2) – Explore Every Biome on Perfectly Flat Ground

Level Horizon Biomes Mod (26.2) – Explore Every Biome on Perfectly Flat Ground

Level Horizon Biomes Mod adds a flat world type that keeps normal biome distribution intact. The mod lets you play on flat ground without losing the variety of biomes found in standard worlds. You can walk across flat plains, badlands, frozen oceans, and lush caves without dealing with steep mountains or uneven terrain. This mod […]

Water Resistance Potion Mod (26.2, 1.20.1) – Combat Underwater
1.20.1

Water Resistance Potion Mod (26.2, 1.20.1) – Combat Underwater

Water Resistance Potion Mod introduces a new potion effect to Minecraft, offering players the ability to negate water damage that isn't related to drowning. This mod is perfect for those who spend a lot of time in aquatic environments or face water-based hazards frequently. Features: New Potion Effect: Adds the "Water Resistance" potion effect to […]

High-resolution Vessel Craft Mod (26.2, 1.21.11) – Sail Steerable Ships
1.21.11

High-resolution Vessel Craft Mod (26.2, 1.21.11) – Sail Steerable Ships

High-resolution Vessel Craft Mod brings three steerable wooden ships into Minecraft with custom 3D models and high-definition textures. You can walk across ship decks freely, take the helm to cruise across oceans, and haul loot inside built-in cargo holds. The mod also adds coastal villager hamlets, working lighthouses, and fishing watermen who sail between ports. […]

Hollow Trough Voids Mod (26.2, 1.20.1) – Swim Through Massive Deep Ocean
1.20.1

Hollow Trough Voids Mod (26.2, 1.20.1) – Swim Through Massive Deep Ocean

Hollow Trough Voids Mod generates massive deep ocean valleys and trenches across the world. Water biomes drop deep underground and reach depths down to Y level -56. The mod works alongside major world generation mods like Terralith, Tectonic, Oh The Biomes We've Gone, and Biomes O' Plenty without issues. You get giant underwater chasms to […]

Fringe Essence Utility Mod (1.20.1) – Customize Glowing Banners
1.20.1

Fringe Essence Utility Mod (1.20.1) – Customize Glowing Banners

Fringe Essence Utility Mod brings fresh utility to vanilla items like Glow Ink Sacs, Phantom Membranes, and Echo Shards. This mod lets you brighten banner patterns, remove sign backgrounds, and build underwater light sources. You can also customize your armor trims with animated color cycles and glowing effects in the dark. Features: Use Glow Ink […]

Swift Workhorse Transit Mod (1.21.1, 1.20.1) – Build Custom Engines
1.21.1

Swift Workhorse Transit Mod (1.21.1, 1.20.1) – Build Custom Engines

Swift Workhorse Transit Mod brings a full vehicle assembly system and working transportation to your world. Players can manufacture individual parts, build custom engines, and put together complete rides in a dedicated workshop. From land trucks and motorcycles to sea boats and air vehicles, this mod gives you reliable tools to move items, transport liquids, […]

Gilded Dungeon Rebirth Mod (1.20.1) – Conquer Deadly Castles and Battle Fierce
1.20.1

Gilded Dungeon Rebirth Mod (1.20.1) – Conquer Deadly Castles and Battle Fierce

Gilded Dungeon Rebirth Mod brings classic dungeon crawling adventure back into Minecraft with fresh visuals and expanded battles. It fills the world with massive castles, pirate hideouts, and underwater settlements to explore. Players can travel across different biomes to challenge dangerous boss monsters and take down strong enemy groups. Features: Adds massive dungeons, castles, and […]

Wakes 9minecraft Mod (26.2) – Leave Realistic Wave Trails Behind Your Boat

Wakes 9minecraft Mod (26.2) – Leave Realistic Wave Trails Behind Your Boat

Wakes 9minecraft Mod adds realistic waves and ripples behind anything moving through water. Whenever you ride a boat, swim across an ocean, or watch a mob wade through a river, soft foam and water trails appear right behind them. These trails spread out across the surface and fade away naturally. The visual effect works completely […]

Moogs Glow Up Mod (26.2, 1.20.1) – Make Your Armor and Underwater Bases Glow
1.20.1

Moogs Glow Up Mod (26.2, 1.20.1) – Make Your Armor and Underwater Bases Glow

Moogs Glow Up Mod expands the uses for glow ink sacs in your game. This mod gives you fun new ways to light up your items and blocks. You can apply a bright look to your armor, banners, and decorated pots. It also adds new tools like underwater torches and hidden light sources to help […]

Oddities and Ends Mod (1.21.1, 1.20.1) – Survive with Teleport Crops
1.21.1

Oddities and Ends Mod (1.21.1, 1.20.1) – Survive with Teleport Crops

Oddities and Ends Mod introduces a broad variety of handy items, unique mobs, equipment, and world mechanics to spice up your survival world. You can barter with a new villager profession, wield heavy two-handed broadswords, cultivate superkelp ecosystems in ocean reefs, and discover new ore deposits deep across the Nether wastes. The mod brings creative […]

Mistral Whiskers Taiga Mod (1.20.1) – Tame Loyal Combat Cats Across Cold Forests
1.20.1

Mistral Whiskers Taiga Mod (1.20.1) – Tame Loyal Combat Cats Across Cold Forests

Mistral Whiskers Taiga Mod populates cold forests and deep oceans with unique animal companions, hostile creatures, and special throwable weapons. It introduces gray tabby cats with unique eye colors that defend their owners in combat by launching targets into the air. Along with new felines, this mod includes wild canines, hostile ocean monsters, tameable jungle […]

Luminous Flux Patch Mod (26.2, 1.20.1) – Blend Glowing Water Effects
1.20.1

Luminous Flux Patch Mod (26.2, 1.20.1) – Blend Glowing Water Effects

Luminous Flux Patch Mod connects visual particle mods together and fixes memory leaks across several popular mods. It blends water ripples, splash droplets, and ocean glow effects when you run visual mods side by side. The mod also clears out leftover data caches on world reloads and respawns so your game runs cleaner over long […]

Sunken Topography Mod (26.2, 1.20.1) – Spot Deep Ocean Trenches Right
1.20.1

Sunken Topography Mod (26.2, 1.20.1) – Spot Deep Ocean Trenches Right

Sunken Topography Mod changes water color based on ocean depth to reveal underwater terrain. In regular gameplay, shallow puddles look identical to the deepest oceans. This mod darkens the water as it gets deeper while keeping natural biome colors. It runs completely on the client side, so you can spot deep trenches, hidden drop-offs, and […]

Tidal Crawler Companion Mod (1.20.1) – Raise and Train a Loyal Landshark
1.20.1

Tidal Crawler Companion Mod (1.20.1) – Raise and Train a Loyal Landshark

Tidal Crawler Companion Mod introduces Jeff the Landshark as an interactive pet to accompany you across your world. This mod turns the little shark into a true partner with custom animations, distinct sounds, and a trust system. You can carry him inside a backpack carrier, issue orders through a command wheel, and unlock abilities as […]