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Minecraft Java 1.21 Mods

Browse 223 free mods for Minecraft Java 1.21 — popular picks include Industrial Foregoing, Sophisticated Core, ExperienceLib.

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Industrial Foregoing
1.21neoforge

Industrial Foregoing

A collection of machines to make your minecraft builds easier to automate

149Mdownloads
Sophisticated Core
1.21.11neoforge

Sophisticated Core

Library mod for Sophisticated mods

17Mdownloads
ExperienceLib
1.21neoforge

ExperienceLib

Lib made to handle Experience

12Mdownloads
GTBC's SpellLib/API
1.21.1neoforge

GTBC's SpellLib/API

A library mod and common code storage for all of my mods containing helpful tools to make my life easier with ISS add-on making!

7.5Mdownloads
Gravestone mod - Graves
1.21.11neoforge

Gravestone mod - Graves

This mod adds gravestones to the game that spawn when a player, villager, dog, cat, or horse dies and store all of their items.

4.1Mdownloads
Immersive Furniture
1.20.1forge

Immersive Furniture

Create custom and fancy furniture, deco, and objects in-game or choose from a vast online library.

3.0Mdownloads
MrCrayFish's Furniture Mod (Legacy Continued) + Nosiphus Furniture Mod
1.21.1neoforge

MrCrayFish's Furniture Mod (Legacy Continued) + Nosiphus Furniture Mod

Port of MrCrayFish's Furniture Mod (Legacy) to newer versions of Minecraft. Formerly an addon that readded missing furniture to CFM.

2.7Mdownloads
Duplicationless
1.20.1forge

Duplicationless

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

2.6Mdownloads
Bundle API
1.21.1neoforge

Bundle API

An API for mods that allows easy addition of bundles with custom sizes and filtered content.

2.3Mdownloads
Factory API
1.21.8neoforge

Factory API

An API that supports different mod loaders and is the basis of mods like Factocrafty

1.6Mdownloads
Expanded Combat
1.21.1neoforge

Expanded Combat

An expansion to how you battle

1.4Mdownloads
Craft Slabs Back into Blocks [Fabric/Forge/NeoForge]
1.21.11neoforge

Craft Slabs Back into Blocks [Fabric/Forge/NeoForge]

A fully configurable mod that lets you craft slabs back into blocks

954kdownloads
Multiverse-Core
1.18.2

Multiverse-Core

The Bukkit World Management Plugin.

754kdownloads
ToroHealth Damage Indicators (Updated)
1.21fabric

ToroHealth Damage Indicators (Updated)

Updated version of ToroHealth for Fabric 1.19.3 and newer

678kdownloads
CoreProtect
1.16.5

CoreProtect

CoreProtect is a fast, efficient, data logging and anti-griefing tool. Rollback and restore any amount of damage. Designed with large servers in mind, CoreProtect will record and manage data without impacting your server performance.

484kdownloads
[FVTM] Fex's Vehicle and Transportation Mod
1.20.1fabric

[FVTM] Fex's Vehicle and Transportation Mod

A vast addon-based mod allowing you to create Vehicles, Containers, Items, Blocks, Food/Drinks, Clothes and more!

360kdownloads
Curios API Continuation
1.21.1neoforge

Curios API Continuation

A flexible and expandable accessory/equipment API for users and developers.

310kdownloads
LagFixer
1.20

LagFixer

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

302kdownloads
Multiverse-Inventories
1.18.2

Multiverse-Inventories

An inventory management plugin created to intertwine with Multiverse-Core

253kdownloads
Skniro's Furniture
1.20.4forge

Skniro's Furniture

Skniro's furniture mod introduces a wide range of furniture while keeping the original Minecraft aesthetic.

209kdownloads
Inventory Tabs
1.21fabric

Inventory Tabs

Allows swapping to other in-world screens (blocks, entities, etc) via tabs. A fourth-generation rewrite of CakeWhip's InventoryTabs.

177kdownloads
Texture Pack Folders (Like Recursive Resources)
1.21.8fabric

Texture Pack Folders (Like Recursive Resources)

Mod allows folders with packs in them to work, mainly for organization. (Like recursive resources)

138kdownloads
Craft 6 Stairs Instead of 4 [Fabric/Forge/NeoForge]
1.21.6neoforge

Craft 6 Stairs Instead of 4 [Fabric/Forge/NeoForge]

makes it so that you get the same amount of stairs from crafting as you get from the stonecutter

91kdownloads
Item Components
1.21.2fabric

Item Components

Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)

81kdownloads
PokeBadges [Cobblemon & Pixelmon Addon]
1.21.1neoforge

PokeBadges [Cobblemon & Pixelmon Addon]

A modern Gym Badge system for Cobblemon and Pixelmon, featuring a dedicated Badge Box, custom interface and structured badge progression.

66kdownloads
Creative Menu Tweaks
1.21.5fabric

Creative Menu Tweaks

A mod that improves the creative gui, adding animations, sounds, and data driven item groups.

55kdownloads
BankSystem
1.21.1neoforge

BankSystem

BankSystem is a Minecraft mod that brings money in to the game. Used as a dependency for other mods

55kdownloads
Recipe Book Access API
1.21.2fabric

Recipe Book Access API

An effortless Fabric API, enabling recipe-book crafting from customizable external inventories.

50kdownloads
Piglin Conservatory v3.0
1.21.11fabric

Piglin Conservatory v3.0

Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!

45kdownloads
ctLibMod
1.13fabric

ctLibMod

A library for data storage and make things simple

41kdownloads
ctLib
1.13

ctLib

A library for data storage and make things simple

38kdownloads
EnderChest
1.18

EnderChest

⭐Trusted on 600+ Server⭐Opens your Ender Chest with /ec /enderchest⭐ Configurable storage type ⭐Anti Dupe⭐ Custom Enderchest Size⭐ Custom Sounds ⭐Folia Support⭐And many More⭐

36kdownloads
[Obsolete] Switchy Inventories
1.21.1fabric

[Obsolete] Switchy Inventories

[Built in since 3.0] Allows players to have multiple swappable inventories and/or ender chests. An addon for Switchy.

34kdownloads
Geyser Recipe Fix
1.21.8

Geyser Recipe Fix

Allows Bedrock (Geyser) Players to use custom anvil and smithing recipes.

25kdownloads
Create: Dimension, Steamworks Realm
1.21.1neoforge

Create: Dimension, Steamworks Realm

Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores

25kdownloads
Aspects
1.21.6

Aspects

Aspects is an Origins inspired modification that adds unique Aspects with upsides, downsides and abilities

19kdownloads