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Mods for Minecraft Java

Browse 275 free mods for Minecraft Java — popular picks include Structure Gel API, CoFH World, TerraBlender.

Step by step: How to install Minecraft Java mods & modpacks

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275 mods

1.21.4neoforge

Structure Gel API

An API for simplifying the developer end of creating generated structures.

124Mdownloads

forge

CoFH World

Customizable and powerful world generation!

75Mdownloads

1.20.1fabric

TerraBlender

A library mod for adding biomes in a simple and compatible manner!

41Mdownloads

1.21neoforge

YUNG's API

Library mod for YUNG's mods.

36Mdownloads

26.3neoforge

Lithostitched

Library mod with new configurability and compatibility enhancements for worldgen

24Mdownloads

forge

LibraryEx

A library for mods that add expansions, explorations, and experiences to Minecraft.

22Mdownloads

26.3fabric

Cristel Lib

A Library mod for easy structure config and runtime datapacks.

18Mdownloads

1.20.1fabric

End Remastered [Fabric]

Make your journey to the End more Challenging and Engaging with End Remastered!

15Mdownloads

1.20.6neoforge

Oh The Trees You'll Grow

Tree library used by popular mods such as Oh The Biomes You'll Go.

7.7Mdownloads

forge

Default World Generator (port)

Change the Default World Generator for both clients and servers!

7.5Mdownloads

26.3neoforge

Formations (Structure Library)

Formations adds utilities for structure datapacks!

7.0Mdownloads

1.20.1forge

Duplicationless

A lightweight Minecraft library that simplifies JSON configs, block data storage, and entity tracking across chunks and dimensions.

2.6Mdownloads

1.21.1neoforge

Structures Tweaker

StructuresTweaker gives you complete control over how players interact with structures in your world.

2.0Mdownloads

1.21.1fabric

DungeonZ

Base mod to add new dungeons with one default dungeon

2.0Mdownloads

26.1fabric

World Weaver

A Fabric utility mod that aims to streamline common modding tasks, particularly those related to world creation. As a successor to BCLib, WoVer is intended to eventually take its place.

1.9Mdownloads

forge

Default World Generator

Change the default world generator selected for Single Player Minecraft

1.1Mdownloads

1.21fabric

Datapack Portals

Create custom portals using CustomPortalApi with datapacks

989kdownloads

forge

Default World Generator without Server Side Prompts

Precisely what you think it is

986kdownloads

1.18.2

Multiverse-Core

The Bukkit World Management Plugin.

851kdownloads

1.16.5forge

Atlantis API

Collection of utilities for Forge mods and plugins

745kdownloads

1.20.1forge

Re-Dimension Stages

An unofficial version of mod Dimension Stages for higher MC version.

694kdownloads

1.21.11fabric

WorldWeaver: New Dawn

An unofficially maintained continuation of the BetterX Team's utility library for Fabric and NeoForge, designed to streamline common modding tasks, especially those related to world generation

538kdownloads

forge

LookingGlass

A utility mod to allow other mods to create renders of other dimensions

494kdownloads

1.21.11neoforge

Sky Aesthetics

Change the minecraft skybox as you wish!

445kdownloads

1.12.2forge

Nether API

A library mod for adding End and Nether biomes or structures, and for creating new biome ambience!

423kdownloads

1.20

LagFixer

⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!

331kdownloads

forge

RFTools Dimension Tweaker

Provides end-game and overflow-free variants of dimension machines.

201kdownloads

1.21.11fabric

Dimension Leak Fix

Fixes memory leaks when switching dimensions. Mods like Collective, AmbientSounds and Create retain old worlds in RAM - this mod cleans them up automatically, recovering 2-4 GB per transition.

176kdownloads