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Mods for Minecraft Java

Browse 265 free mods for Minecraft Java — popular picks include BetterReset, Worldgen Helpers, Biome Modifier for Fabric.

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265 mods

1.21

BetterReset

Minecraft plugin that lets you safely reset a world’s Overworld, Nether, and End while the server is running, with player protection, async deletion, and full regeneration in one command or GUI.

1.1kdownloads

1.20.4fabric

Worldgen Helpers

This mod adds a few low-level helper classes for Minecraft's world generation, as well as examples of their use in the form of world presets.

1.1kdownloads

1.21.2fabric

Biome Modifier for Fabric

A library mod that allows users utilize datapacks to modify biomes easily and compatibly.

1.1kdownloads

1.20.1forge

Kane Parsons Backrooms elements

This mod is intended to be used as a Library Mod with my new up and coming Intermediate Liminal Dimensions mod

1.1kdownloads

1.21.11fabric

G1axFixer

G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.

1.1kdownloads

1.16.4forge

KesseractJS

A fork of the 1.16.5 version of KubeJS, maintained and extended

883downloads

1.21.11fabric

Reef

Library that extends vanilla worldgen by providing alternatives to unmodifiable features

843downloads

26.1fabric

Ores Core

Ending the material fragmentation nightmare. A high-performance foundation with 90+ materials, 5,000+ variations, and ∞ ore possibilities to unify every mod into one seamless experience.

820downloads

1.20fabric

[xztx]CoreTweaker127的奇妙模组 CoreTweaker127's Wonderful Mod

不要再往下看了，你一定喜欢这个！一个充满创意，维度和游玩集成一体的有趣模组 Stop scrolling, you will definitely like this! An interesting mod full of creativity, dimensions and integrated gameplay

790downloads

26.2

Skye Block

Just another sky(e) block plugin. But developed for own server with custom mechanics

789downloads

26.2neoforge

U-API

A lightweight core API library for mods built around the U-API ecosystem.

757downloads

1.21.1

Xrtp

The Xrtp plugin enables safe random teleportation in Minecraft with a customizable GUI and countdown feature.

710downloads

26.2neoforge

EbonyLib

A Worldgen library for configured features and structures

701downloads

1.20.1forge

Worldgen Flexiblifier

Adds flexibility to various aspects of vanilla worldgen, allowing customization of otherwise hardcoded parameters

644downloads

1.12.2forge

CaveBiomesAPI

Mod adding custom world height limits and 3D biomes to 1.12.2!

637downloads

1.21neoforge

IONite Powered

This mod is primary used to offer items and other things usable in data packs and the alike

636downloads

1.18.2forge

CelestialLib

A library mod for space exploration mods, like Celestial Exploration

619downloads

1.20.1forge

GBN Framework

Extras for GBN modpacks

619downloads

26.1.1fabric

Fabric API MCP Server

A Model Context Protocol (MCP) server that runs inside Minecraft Java Edition as a Fabric mod. It exposes the server-side Minecraft API and the Fabric API as MCP tools so Claude, Cursor, etc. can read and manipulate a live world programmatically.

607downloads

1.7.10forge

NBTStructureLib

Create jigsaw structures for your 1.7.10 mod!

602downloads

1.20.1forge

Pantheon: Floating Islands

The ground’s gone. The sky’s your world now.

584downloads

1.20.1fabric

Create Trains + CustomPortalAPI (1.20.1)

Allows trains from Create Mod to enter portals created via CustomPortalAPI.

566downloads

1.21forge

HighMod

HighMod is a early mod which adds custom dimensions , items, blocks, armour, custom entities and more! It doesn't require GeckoLib to load custom entities

552downloads

1.21.1neoforge

TFC Structure Compat

TerraFirmaCraft compatibility for structure mods.

550downloads

1.20.1forge

LiveWorldgen

In-Dev tool for quickly modifying worldgen settings for visually experimentation

541downloads

fabric

World Gen Tweaker

Customize your world's generation!

506downloads

1.21.1neoforge

better mob : jungle expansion

Better Mob: Jungle Expansion transforms Minecraft jungles with animated creatures, dangerous predators, immersive wildlife, GeckoLib animations, tropical atmosphere, rare mobs, jungle structures, and realistic exploration adventures.

501downloads

1.20.1forge

Dungeon Conquest API

API for dynamic dungeons with automatic deep dimension cleanup

486downloads

1.20.1forge

forks & giggles

A simple mod that adds forks as weapons

486downloads

1.21.5

One Block Random Challenges

This Plugin Gives You Many Exciting Random Challenges Specially Made For ONE BLOCK However This Also Works On Normal World Just Install it And Enjoy I've also made a Separate Survival Challenges Plugin Check out my profile to find That Thanx for download

479downloads

1.21.4neoforge

Mansioneer

Adds biome-specific variants for Woodland Mansions; easily expandable with data packs!

464downloads

26.1fabric

Multicore Magic

Gives Minecraft's chunk mesh building its own dedicated, tunable thread pool — so chunk loading doesn't compete with worldgen and other background tasks for CPU cores.

461downloads