HomeJava1.21

Minecraft Java 1.21 Mods

Browse 127 free mods for Minecraft Java 1.21 — popular picks include PySpigot, More Biome Coloured Blocks, Fancy Tags.

Updated daily

FiltersFurniture×Magic×Tech×Clear all
Sort127 mods
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
More Biome Coloured Blocks
1.21.11fabric

More Biome Coloured Blocks

Moss, Azaleas and more made biome coloured!

2.2kdownloads
Fancy Tags
1.21.9

Fancy Tags

Simply put images in chat. No resource pack needed.

2.1kdownloads
Cobblemon x NIT Integration
1.21.1

Cobblemon x NIT Integration

An addon for Cobblemon and New In Town adding Cobblemon-themed structures

1.8kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.8kdownloads
SuVi Pack
1.21.1neoforge

SuVi Pack

A ModPack for playing with friends, based on Create Mod, detailed furniture and some magic.

1.8kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Veil of Vines
1.21.1neoforge

Veil of Vines

A nature and magic mod that adds dozens of unique vine species. Harvest flowers to craft potpourri that repels hostile mobs, and adorn your builds with new decorative blocks. Explore, build, and survive with the power of plants!

1.2kdownloads
Create: Lapis Sheet
1.21.11fabric

Create: Lapis Sheet

Reborned Lapis Sheet. A addition mod of Create.

985downloads
ItemDisplayPlugin
1.21.5

ItemDisplayPlugin

This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,

932downloads
Fonts
1.16

Fonts

Minecraft Font Chat Plugin. Works with unicode, custom textures coming soon. Supports Cyrillic.

926downloads
G1axFixer
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.

858downloads
ImageCanvas
1.21

ImageCanvas

A server-side plugin for uploading images

825downloads
Crafting Tree
1.21.4neoforge

Crafting Tree

Expanding Minecraft's "sandbox" aspect through crafting (and other tables).

819downloads
Animorph | Server
1.21

Animorph | Server

Morph into a custom model, play emotes, and configure them to your liking.

815downloads
Manalaser
1.21

Manalaser

A tech datapack that adds laser-powered machines

767downloads
Elements Spear Plugin
1.21

Elements Spear Plugin

Minecraft Spear with magical abilities Epic plugin for your smp

755downloads
Random Junk
1.21.1neoforge

Random Junk

A mod filled to the brim with random meme features

716downloads
Players Sit
1.16

Players Sit

This plugin allows players to sit on anything

715downloads
GHolo
1.19

GHolo

Modern & Lightweight Hologram and Interaction Plugin

673downloads
Aetheric Roots
1.21.1neoforge

Aetheric Roots

Grow bonsai trees from saplings unlocking a unique magical behavior from the Aether.

663downloads
Klarian Chronicles Magic & Steel
1.21.1neoforge

Klarian Chronicles Magic & Steel

Fantasy RPG modpack tailored for private server combining Better combat, legendary bosses, dragons, four magic paths, MineColonies kingdom building, Create automation, vampirism, and rich decorative building content.

614downloads
Thingamajigs 2 Goodies
1.21neoforge

Thingamajigs 2 Goodies

An addon for Thingamajigs 2 containing miscellaneous goodies!

577downloads
cherri's Minesweeper
1.21.1neoforge

cherri's Minesweeper

Fully functional, customizable, multi-dimensional Minesweeper in Minecraft.

572downloads
SilkySpawnersX
1.14

SilkySpawnersX

Lets players mine and collect mob spawners with Silk Touch pickaxes.

571downloads
SlimeFun Remastered
1.8

SlimeFun Remastered

Slimefun turns your Spigot or Paper server into a modpack-like experience without players needing to install a single client mod. It adds over 500 new items and recipes spanning two major progression trees: Magic and Technology.

569downloads
EthernaWorld
1.21.10fabric

EthernaWorld

This mods plans to add new ores, structures, machines to your minecraft world ! Currently in beta, it adds ores, tools, blocks, a little magic system and structures.

549downloads
Custom Banners
1.21.1neoforge

Custom Banners

Create and place custom Minecraft banners from your own PNG images using an in-game Banner Station.

535downloads
Easy Bee
1.21.1neoforge

Easy Bee

A completly new way to trasport bees with extra tweaks

530downloads
Cubic Realism
1.21.1neoforge

Cubic Realism

CB is a mod made with Mcreator, having the goal of revamping minecrafts realisim and magic. From perma ban swords to steelmaking and even lead poisoning, this mods goal is to have it all! (Yes that includes bombs).

517downloads
Rituals Plus
1.21

Rituals Plus

Transforms certain minecraft crafting into rituals featuring beautiful particle effects

497downloads
Journey Titles
1.21.2

Journey Titles

Lets you add Titles to Areas with Signs

454downloads
Hellfire Arrows
1.21fabric

Hellfire Arrows

This mod adds client side fire trails behind Bow which looks cool btw.

412downloads
Dustlab
1.20

Dustlab

An elegantly simple particle plugin for displaying anything from 3D models, animated media and stunning effects!

381downloads
OutfitsPlus
1.21

OutfitsPlus

Premium wearable cosmetics and outfit customization system for players, featuring hats, wings, clothing pieces, and visual accessories.

379downloads