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Minecraft Java 1.21 Mods

Browse 11 free mods for Minecraft Java 1.21 — popular picks include Angel Extra Utilities, Map Tools, Ley's Modpack.

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Angel Extra Utilities
1.21.1neoforge

Angel Extra Utilities

Adds unique decorative and functional blocks inspired by Extra Utilities 2. Perfect for players seeking aesthetic and practical building options.

7.3kdownloads
Map Tools
1.21

Map Tools

Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more

1.8kdownloads
Ley's Modpack
1.21.5fabric

Ley's Modpack

Ley's Modpack is a client-side Minecraft enhancement pack focused on performance, visuals, and UI improvements. It includes mods like Sodium, Litematica, and Iris for optimization and building assistance, alongside immersive sound and graphical tweaks.

1.7kdownloads
DreamBuilders
1.21.4fabric

DreamBuilders

DreamBuilders is the ultimate building modpack that adds furniture tools and creative utilities to make construction faster easier and more beautiful

864downloads
Satisfactory Planner
1.20.1forge

Satisfactory Planner

A client-side utility mod that adds a fully interactive, Satisfactory-style project planner. See a complete crafting tree, track required resources against your inventory, and manage your building goals directly in-game.

753downloads
DevClient Tools
1.21.8fabric

DevClient Tools

DevClient Tools is a lightweight client-side modpack with QoL features and tools for developers. Includes NBT viewer, resource pack inspector, and utilities for building and plugin testing.

440downloads
Tiny DataLib
1.21.11

Tiny DataLib

This project is a library with useful utilities such as a database system and more.

228downloads
Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer
1.21.11fabric

Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer

Bnana Client Mod (or Banana Client) is a ghost client for Minecraft focused on PvP and anarchy-style gameplay. It includes powerful modules for Crystal PvP, combat automation, and Donut SMP utilities such as base finding and spawner detection. The client is designed to be simple to use with a clean ClickGUI and provides many features […]

Create Train Utilities Mod (1.21.1, 1.20.1) – Build Modern Train Stations
1.21.1neoforge

Create Train Utilities Mod (1.21.1, 1.20.1) – Build Modern Train Stations

Create Train Utilities Mod adds new building pieces for anyone who loves making trains with the Create mod. You can build with custom sliding doors that have realistic opening and closing sounds. The mod also gives you special platform blocks to make your train stations look perfect. These new doors can even close automatically, and […]

Create Above The Horizon Modpack (1.21.1) – Fly Airships Across Upgraded Lands
1.21.1

Create Above The Horizon Modpack (1.21.1) – Fly Airships Across Upgraded Lands

Create Above The Horizon Modpack adds flying machines and upgraded terrain to make your standard world more exciting. You can engineer real moving airships, meet wild animals, and face tougher challenges as you grow stronger. Helpful little tweaks make building and sorting items much easier from day one. Features: Working Flying Machines: Build your own […]

Tweaks Addon For MineColonies Mod (1.21.1, 1.20.1) – Improvements Colony Management
1.21.1

Tweaks Addon For MineColonies Mod (1.21.1, 1.20.1) – Improvements Colony Management

Tweaks Addon For MineColonies Mod is an addon for MineColonies that introduces various adjustments and improvements to enhance colony management, making gameplay more balanced and efficient. Features: Adjusts resource requirements and building mechanics. Enhances colony automation and management options. Ensures better integration with other mods. Custom ToolType. Custom Food Tag. Custom CraftingModule. Screenshots: Tweaks Addon […]