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Minecraft Java 1.21 Mods

Browse 128,411 free mods for Minecraft Java 1.21 — popular picks include ajustmarket, Essential Food, GeoEconomy.

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

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ajustmarket
1.18

ajustmarket

Market Plugin for servers, allowing players to buy and sell items with an in-game currency.

100downloads
Essential Food
1.21.8neoforge

Essential Food

Essential Food est un mod pour Minecraft NeoForge 1.21.8. Il ajoute plein de nouveaux ingrédients, plats et bien plus encore. (Essential Food is a mod for Minecraft NeoForge 1.21.8. It adds new ingredients, dishes, and much more.)

100downloads
GeoEconomy
1.21

GeoEconomy

GeoEconomy is an advanced, dynamic market plugin for Spigot/Paper servers. Features real-time supply/demand pricing, an investment portfolio system, Discord integration, and a built-in web dashboard with price history charts. 📈🌍

100downloads
Color Biomes
1.21.8neoforge

Color Biomes

This Adds 4 New Color Biomes Red, Blue, Green and yellow! (more coming soon if you get it)

100downloads
TakeawaySnitches
1.21

TakeawaySnitches

Snitches addon to the TakeawayGuard plugin.

100downloads
FarmCrops
1.21.11

FarmCrops

🌾 FarmCrops Lite Edition

100downloads
IPConnection
1.21.4fabric

IPConnection

IP Connect is a client-side Fabric mod that allows you to quickly switch servers using local commands, without sending them to the current server.

100downloads
More Translates!
1.20

More Translates!

Adds or Improves translations of different mods

100downloads
XP Tablets
1.21neoforge

XP Tablets

Store XP in tablets, retrieve it from tablets, use it for repairing tools/armour in an anvil.

100downloads
SkillScrolls
1.21.10

SkillScrolls

SkillScrolls is a configurable skill-tree plugin that lets players earn skill points, unlock upgrades through an in-game GUI, and automatically applies persistent RPG stat effects across sessions.

100downloads
Cube-ish chickens
1.21.5

Cube-ish chickens

Chimkens. (inspired by the new baby chicken)

100downloads
The Shadow Clones
1.21.8

The Shadow Clones

Cosmic clone type mission in where a shadow follows your steps

100downloads
Mining Spread
1.18

Mining Spread

A lightweight plugin adding a custom "Mining Spread" enchantment to break connected blocks! Fully customizable with MiniMessage support.

100downloads
WinterTimeSnow
1.18

WinterTimeSnow

WinterTime brings the magic of winter to your Minecraft server with stunning, customizable snow effects.

100downloads
Last Time - Miniround Version
1.21.8

Last Time - Miniround Version

A fork of my Last Time datapack for Minirounds

100downloads
Craftable totem of undying (CTOU)
1.21.10

Craftable totem of undying (CTOU)

simple datapack that add craft for the totem of undying

100downloads
No Flint and Steel
1.21fabric

No Flint and Steel

This mod removes flint and steel from Minecraft, so you can’t craft it or use it to start fires, light portals, or burn blocks. It makes Nether access and fire-based strategies way harder.

100downloads
SimpleXPBoosts
1.21.1

SimpleXPBoosts

A restart-safe plugin that lets OPs temporarily boost XP gain for individual players or the whole server, with timers that pause on shutdown and resume on restart.

100downloads
FirewOreks
1.21.10fabric

FirewOreks

Ore Multiplication with fireworks!

100downloads
Moofall Protection
1.21.1neoforge

Moofall Protection

Moofall Protection makes leather armor soften your landing—each leather piece reduces fall damage by 12.5%, and wearing a full set cuts all fall damage in half.

100downloads
CobbleCraft S6
1.21.1fabric

CobbleCraft S6

The official modpack for Season 6 of the CobbleCraft SMP! Enjoy vanilla enhancements, paired with loads of QOL mods complete the CobbleCraft expierience.

100downloads
Corebound Magnet
1.21

Corebound Magnet

Pick up items and experience in a range a around the player

100downloads
ZhengSZ's Wonderland
1.21

ZhengSZ's Wonderland

This is a collection of classical Chinese architecture works originally created by ZhengSZ.

100downloads
Eat Your Friends
1.21

Eat Your Friends

The Eat Your Friends plugin lets players right-click others to collect and eat their body parts for powerful buffs. 🧠💪 Each part grants unique effects like instant mining, strength, extra hearts, or super speed with a dash! ⚡

100downloads
Seagain modpack
1.21.10fabric

Seagain modpack

The official Seagain modpack to use on: "play.seagain.nl" for the best experience.

100downloads
RETI Light Modpack
1.21.1neoforge

RETI Light Modpack

A balanced medieval adventure modpack focused on world enhancement, exploration, and creativity. RETI Light blends medieval and light steampunk themes with optimized performance and immersive gameplay for the Repairimals community.

100downloads
Craftable petrified oak slab
1.20fabric

Craftable petrified oak slab

Added craft to petrified oak slab

100downloads
nikpack
1.21.8fabric

nikpack

This modpack contains optimization and visual mods.

100downloads
Old Growth Pine Taiga Grass Everywhere!
24w36a

Old Growth Pine Taiga Grass Everywhere!

Changes the Grass colormap so it always matches the Old Growth Pine Taiga biome color – Part of the "Oh My Colormap!" collection.

100downloads
Quantum CRAFT
1.21.1fabric

Quantum CRAFT

This is a fun modpack for servers looking for an interesting modded experience that dosen't go TOO far. :)

100downloads
Lavender Tooltip (Frame-only Monochrome)
24w36a

Lavender Tooltip (Frame-only Monochrome)

Changes the Minecraft Tooltip to be Lavender (Frame-only Monochrome) – Part of the Pride Tooltips collection.

100downloads
GlobalMarketplac
1.21paper

GlobalMarketplac

Cross-server Auction House for Paper with anti-dupe, Vault economy, Discord support and built in Geyser Support.

100downloads
Thick Stuff
1.21.8

Thick Stuff

Makes some items look thick like swords.

100downloads
BlockInspector
1.20spigot

BlockInspector

Inspect blocks to see who placed them, when, and in which gamemode.

100downloads
To PVP Or Not To PVP
1.21.11

To PVP Or Not To PVP

To PVP Or Not To PVP is a datapack that adds some of that PVP chaos while also being fair to less skilled players (me, for instance).

100downloads
RandomSlotDrop
1.17

RandomSlotDrop

Drops a configurable percentage of inventory slots and item stacks on player death, with optional full drop on spectator gamemode.

100downloads