Mods for Minecraft Java
Browse 1,185 free mods for Minecraft Java — popular picks include Bright Out, TidefallMod, Ocean Lava.
Step by step: How to install Minecraft Java mods & modpacks
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Bright Out
Grinding prison mining servers but the headaches and nausea are brutal? I had the same problem. Lights Out dims your screen in 3 modes—Light, Medium, Max—to rest your eyes mid-grind. Doesn't touch server GUIs. Client-side, and works on any server
TidefallMod
Explore deep oceans to find Tidefall ore and craft powerful aquatic tools and armor
Ocean Lava
as you know that the ocean is surrounded by water, but with the Ocen Lava mod, the world will change, because the entire ocean is made of lava, which will change the gameplay.
Atlan Weaponry
Ocean themed weapon mod allowing you to harness the power of the ocean
Sharks Rubber Chicken addon
A mod that is all about RUBBER CHICKENS. It adds 1 new item, 2 new tools, and 1 new mob
offical Randomemenoscraft
Randomemenoscraft adds an assortment of random additions. It is a work in progress mod that currently includes, Tungsten and Tungstenite tools and armor, Emerald armor, Bacon, liquid mercury, and sharks.
MobSouls
Adds MobSouls that can be crafted with heart of the sea and the mobdrop witch give special abilities
oceanaxe
Adds a powerful ocean axe with custom abilities.
SeaAbilities
SeaAbilities Is a plugin for the ones that want sea creatures and sea abilities on their server. Its really fun and its custom coded.
Assorted Sea Creatures
Adds seals, walruses, narwhals and sea otters.
Concrete in the Cauldron
Turn concrete powder into concrete using a water cauldron — no rivers or oceans needed.
Boilzone
Adds a new magma themed ocean biome.
The Lotus Atoll
The Lotus Atoll is a Minecraft mod that expands fishing with new rod tiers, bait, enchantments, sea creatures, fishing hotspots, passive fishing nets, and underwater pressure mechanics, all while keeping the familiar vanilla feel of Minecraft.
Seals OG
Friendly semiaquatic marine mammal!

UnderwaterBoost
Dolphin grace while swimming.
JoJoStands
A JoJo-inspired Paper SMP plugin with Stands, abilities, leveling, Stand controllers, Requiem Arrows, and Stone Ocean features.
Sea Chickle
Mod based of a random Minecraft tweet

OceanBreath
Water breathing in ocean biomes.
Submerged: The Ocean Artifact
Dive into the deep! Defeat the Ocean Monument guardians to claim "Submerged," a brand-new custom music disc.
Enderberry teleport animals or villagers
Overview The Enderberry mod adds a unique item that allows players to bind and teleport animals, villagers, and aquatic creatures to desired locations, simplifying mob logistics.
EvenIronGolemsRust
Even iron golems rust if they sink. A lightweight plugin that adds corrosion damage to underwater iron golems. (アイアンゴーレムだって、沈めば錆びる。水中の鉄ゴーレムに腐食ダメージを追加する軽量プラグイン。)
Underwater Breathing Plugin
A Minecraft Paper plugin that reverses player breathing, changing it from breathing in air to only being able to breathe underwater. This creates a unique challenge where players must constantly monitor their air level while exploring on land.
Island Cluster
A small island cluster in the middle of the ocean.

OceanBreath
Water breathing while in ocean biomes.
Remove Armor Enchant 实用附魔与爱的魔药
Added a few powerful enchantments to the original version, helpful for combat and underwater exploration.本模组添加了两种附魔脱甲与炸塘,让你在战斗和环境破坏中有更多玩法。
SpiralGenesis
Per-player spawn allocation for Paper and Folia. Each new player gets their own 500x500 plot along an expanding spiral, on safe ground with no oceans, ravines or cliffs. Cross-play aware: Bedrock (Geyser/Floodgate) and Java are both handled.
Tokimi's Boatyard
Tokimi's Boatyard adds a variety of new upgradable boats to enhance your ocean-exploring adventures with more speed, space, and storage!
DiscoverPets
interactive pet system! Discover and unlock pets by hunting them. Carry them on your head, ride them across land and ocean, or let Iron Golems defend you in battle.
DrownedOverhaul
Drowned mobs can now grab and drag players underwater. A dangerous new twist to ocean survival!
Upgrade Spawnquatic
Adds some constructive compatability between Upgrade Aquatic and Spawn.
MermodSync
Bring Mermod's sea necklace to vanilla Paper servers — no mod required server-side.
TradeWinds
A BentoBox game mode of sea trading, smuggling, and piracy
GrandSeas
Survive the acid ocean! Build islands, manage teams, and dominate the toxic seas in this ultimate plugin.
SKY ACES Mod (26.3, 1.20.1) – Pilot Supersonic Fighter Jets and Command Ocean
SKY ACES Mod introduces military aircraft, naval warships, and armed helicopters to Minecraft. You can fly realistic jets like the F-22 Raptor and Spitfire or command submarines and destroyers across ocean waters. The mod includes a sailing aircraft carrier with steam catapults and working flight decks. Players can fight in aerial dogfights, finish campaign missions, […]
Echoo's Structures Mod (26.3) – Conquer Redesigned Dungeons for Rare Loot
Echoo's Structures Mod populates your Minecraft worlds with rebuilt landmarks and fresh points of interest. It revamps large vanilla dungeons like Nether Fortresses and Ocean Monuments with updated floor plans and custom loot tables. The mod also places small trading posts across different biomes, giving wandering traders fixed spots to rest with their llamas. You […]
Echoes of Horizons Mod (1.20.1) – Reach Alien Worlds Through Stargazing
Echoes of Horizons Mod introduces new planets and alien civilizations to explore beyond the Overworld. This mod skips standard portals and lets you travel into space by finding special structures in your world. You can visit deep ocean worlds, wander across vast desert landscapes, and meet unique mob tribes. Features: Spawns rare Observatory structures across […]