Mods for Minecraft Java
Browse 2,272 free mods for Minecraft Java — popular picks include Armor Rebalancer, Keep Inventory Rebalanced, Toms3Core.
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Armor Rebalancer
TradeReplacer is a simple Minecraft Paper plugin for 1.21.4/5 that changes how armor progression works by modifying villager trades and crafting.

Keep Inventory Rebalanced
Rebalances keep inventory by taking away your levels upon death, respawning you on half health and low hunger to prevent health/hunger resetting
Toms3Core
Core with utilities and patches for anarchy servers
HyskBlockUpdateInhibition
blocking neighbor updates caused by block replacements.
Modern Discord Bridge/Portal
PortalCord is a next-generation Discord bridge plugin designed specifically for Paper 1.18 - 1.21 servers.
NoLootOnDrop
NoLootOnDrop is a simple but effective plugin that prevents item drops from explosions and automatically despawns player-dropped or block break drops after 10 seconds. Great for reducing lag, preventing loot abuse, and keeping your world clean during PvP,

Forced Render Distance
Prevents lag by punishing players for going over 10 render distance
Squint
Client-side mod for Minecraft 1.21.1 (NeoForge & Fabric). Replace vanilla render cutoffs with per-category distances, optional ultra-far draw, and limits you control.
Entity Detector
A Creeper has nuke your home? Install a detector and fight back!
InstantSimCleanup
InstantSimCleanup is a forced server optimization plugin that reduces lag by aggressively clearing inactive zones. Instead of relying on a standard timer, it uses a chunk distance control mechanic to remove everything in areas where there are no players.
ArmorFade
Customize your own armor visibility with per-slot opacity, hiding, glint control, and multiplayer sync.
Lag Squared
Prevents various lag machines without messing up game mechanics
Battlepass Reloaded
A feature-rich Minecraft BattlePass plugin for Paper servers with quests, XP leveling, seasonal progression, and customizable free and premium reward tracks.
WorldPlaceholder
Outputs information about the player's location in the dimension using Placeholder.
Chunk Ticker
Keeps selected chunks permanently loaded and fully ticking
HyperBeta
A mod that overhauls Release 1.6.4 to turn it into the ultimate minecraft version. Based on the mechanics and visuals of beta 1.7.3 it directly ports parts of beta and improves upon them. Even has b1.7.3 world gen with newer vanilla biomes and structures!
CraftingStick
A simple plugin which adds a crafting table on a stick
CommandsPROMAX(TXHZ)
use this 2 make ur in-game id fancier!
Itemstacking
Stop item lag on your survival server! Stacks blocks and items beyond the standard 64 limit on the ground with customizable visual tags, smart hopper support, and automatic water-flow merging.

wHit - PvP Combo System
Lightweight & Satisfying PvP Combo System
ServerTasks
A plugin for Paper 1.21 that automates tasks like restarts, broadcasts, and custom commands with timeline notifications.

LibrarianEnchantmentLimiter
This plugin replaces librarian enchanted book trades with level 1 books that cost a random amount of a configurable item plus 1 book.
Configurable Cobblestone Generator
Configure lava-water cobble generators with weighted block outputs, vanilla defaults, and optional Create drill support for NeoForge 1.21.1.
Vynix Client
A lightweight Fabric utility client focused on HUD customization, performance, and clean gameplay enhancements.
Final Destination HUD
It adds a kill tracker for final destination armor in hypixel skyblock, visible on the HUD
Extra Ores Mod
This project adds new ores, new items, and more!
UltraWarps
A performant warps plugin with amazing customization features.
Cobalt Age
An expanded redstone, up to 60 power lenght, waterloggable, optimized, with vertical relays, incompatible with redstone, and blue! It comes with minerals and block sets.
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart
Kaidon Essentials
A structured essentials plugin built for performance. Core systems with Vault and PlaceholderAPI dependencies, focused on flexibility and integration.
PolyGuard
The Next Generation of Protection is Here! PolyGuard is a high-performance, premium protection plugin!

Nautilus Drops│鸚鵡螺掉落物
Nautilus will drop items when killed in any way.│鸚鵡螺無論以何種方式被擊殺都會掉落物品。
HandyMaths
This "plugin" is aimed to add mathematics in-game, so you don't have to open up the calculator every time you want to resolve an operation!

Copper Handles
Adds copper handles that make your tools stronger and faster to repair!
Ananke WorldControl
The ultimate, lightweight tool for granular control over Minecraft physics, player stats, mob griefing, and crafting. Block anything, anywhere.
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof