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Minecraft Java 1.21 Mods

Browse 330 free mods for Minecraft Java 1.21 — popular picks include Chat-With-NPC, Sprunki Incredibox, Some Basic Skills.

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Chat-With-NPC
1.19.4fabric

Chat-With-NPC

Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.

4.3kdownloads
Sprunki Incredibox
1.21.1neoforge

Sprunki Incredibox

Have you ever heard of the Sprunki Incredibox? Well, here it is! This adds all of the Sprunki characters to the game! I hope my mod is a lot better than the other Sprunki mods, because I have cool animations!

4.2kdownloads
Some Basic Skills
1.21.4neoforge

Some Basic Skills

A simple UI made for my skill trees.

4.2kdownloads
MKChat
1.21.1neoforge

MKChat

MMO-style Chat Revamp

4.0kdownloads
Physical Vehicles
1.21.11

Physical Vehicles

A REAL physically accurate vehicle simulator on a datapack! You can arrange physical races, drift challenges and RPG situations!

4.0kdownloads
MKCORE
1.21.1neoforge

MKCORE

Core of the MK RPG Framework

3.8kdownloads
Easy Model Entities
1.20.1forge

Easy Model Entities

Turn Blockbench models into simple Minecraft entities without writing Java code.

3.6kdownloads
AStages FTB Quests
1.21.1neoforge

AStages FTB Quests

Adds a bridge between AStages and FTB Quests.

3.6kdownloads
Quests: Item Rewards
1.21.1neoforge

Quests: Item Rewards

Adds placeholder items for use in Quests — ideal for rewards, tokens, and custom crafting.

3.5kdownloads
Common Storage Lib
1.21.1fabric

Common Storage Lib

A library mod abstracting Capabilities/ApiLookups, Data Attachments, and Item/Fluid/Energy Storage for NeoForge and Fabric

3.5kdownloads
MKFACTION
1.21.1neoforge

MKFACTION

An MMO-like faction system for NPCs

3.4kdownloads
MKNPC
1.21.1neoforge

MKNPC

MMO-inspired extension to various aspects of Minecraft NPCs

3.3kdownloads
Vulgar's PvpBot
1.21.1fabric

Vulgar's PvpBot

Pvpbot is an mod that uses carpet as a dependency it adds players that can be summoned through commands, these players have advanced combat ai and can be used to practice PvP (Player Versus Player)

3.0kdownloads
RPG Skill Trees 2
1.21.1neoforge

RPG Skill Trees 2

A collection of 4 (for now) skill trees based on RPG archetypes.

2.8kdownloads
Musical Instrument Library (Mib)
1.21neoforge

Musical Instrument Library (Mib)

A library adding common to use musical instruments.

2.7kdownloads
PowerChord
1.21.1fabric

PowerChord

A component-driven RPG instrument system - you know, hunting-horn-likes!

2.7kdownloads
LMCommonCore
1.20.1forge

LMCommonCore

Coremod enabling easier creation of multiplatform mods and providing shared functionality for my mods

2.6kdownloads
One punch Man (Anime)
1.21.11fabric

One punch Man (Anime)

Experience the power of One Punch Man in Minecraft! This Fabric mod adds insane strength, abilities, and anime-inspired gameplay. Fabric API required.

2.4kdownloads
CobbleQuestBridge
1.21.1fabric

CobbleQuestBridge

Bridge Cobblemon captures to stats and scoreboards for FTB Quests

2.4kdownloads
Extra Touches
1.21.1neoforge

Extra Touches

A small collection of fun and useful additions to enhance your Minecraft world.

1.9kdownloads
NModUtils
1.21.5fabric

NModUtils

Provides common code for tnoctua's mods to prevent duplication and memory bloat

1.8kdownloads
Heaven Destiny Moment
1.21.1neoforge

Heaven Destiny Moment

Provide api for various event creation, such as blood moon, raid, allowing the use of data pack custom

1.7kdownloads
RPG Crafting
1.21.1fabric

RPG Crafting

Introduces an alternative/replacement/addition to the traditional crafting system. It is heavily inspired by games like Valheim and Terraria.

1.7kdownloads
BlueLib Common
1.21.3fabric

BlueLib Common

BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!

1.6kdownloads
Sympathetic Attributes
1.21.1neoforge

Sympathetic Attributes

RPG Attributes library mod that adds custom attributes that enhance gameplay. Designed mainly for rpg, advanture modpacks. It is the core mode/depency for upcoming mods.

1.6kdownloads
Alive
1.21.5fabric

Alive

Alive brings villagers to life through AI conversations, create unique world and character personas in game using Books and Quills. Powered by baarilliant.ai's Gaming Gateway - no API keys or signup required, with a free tier available.

1.6kdownloads
Simply Enchantments
1.21.11fabric

Simply Enchantments

This mod adds allot of new and exciting enchantments in the game!

1.5kdownloads
nub-lib
1.21fabric

nub-lib

Library for common functionality between my mods

1.4kdownloads
TotemAnimations
1.14.4

TotemAnimations

Play CustomModelData totem animations

1.3kdownloads
OriginsxTrinkets
1.21.1fabric

OriginsxTrinkets

This mod allows player to create their own custom trinket items using the origins mod

1.1kdownloads
Every API
1.21fabric

Every API

As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.

1.1kdownloads
Unnamed Common Library (UCL)
1.21.11neoforge

Unnamed Common Library (UCL)

A very simple, easy to use configuration library that fits right in your mod!

1.1kdownloads
The Collective, The Aeronautical Edition
1.21.1neoforge

The Collective, The Aeronautical Edition

A create Aeronautics Modpack Made for The Collective SMP

998downloads
XunLib
1.21neoforge

XunLib

A common code library designed to ease mod development

962downloads
Ai Helper
1.21.8fabric

Ai Helper

Chat with AI directly in your Minecraft world! Transform your Minecraft experience by bringing the power of artificial intelligence right into your game. No more alt-tabbing to ask questions or get help

868downloads
TitanEconomy
1.21

TitanEconomy

The ultimate all-in-one Server Core: Economy, GUI Shop, Auction House, RPG Leveling, Physical Bank Notes, and a sleek HUD. Native support for Paper, Spigot & Purpur.

847downloads