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Minecraft Java 1.21 Mods

Browse 1,309 free mods for Minecraft Java 1.21 — popular picks include Echo Eye, Durendal: The Mighty Sword, PotatoLo's Medieval Adventure.

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Echo Eye
1.21neoforge

Echo Eye

Echo Shard Themed Items- Teleport to Spawn

524downloads
Durendal: The Mighty Sword
1.20.1forge

Durendal: The Mighty Sword

A legendary sword for Minecraft and more

520downloads
PotatoLo's Medieval Adventure
1.21neoforge

PotatoLo's Medieval Adventure

A medieval Minecraft adventure for you to enjoy. There are many structures, weapons and new mobs to find. This modpack is also quite light with only around 69 mods.

520downloads
ACRM
1.21.8neoforge

ACRM

A not normal modded experience

520downloads
CobbleFrontier
1.21.1neoforge

CobbleFrontier

CobbleFrontier is a Create + Cobblemon adventure pack with massive worldgen, Pokémon, trains, aircraft, colonies, dungeons, guns, seasons, realistic weather, and space exploration.

512downloads
Pixel Warfare
1.21.1neoforge

Pixel Warfare

A historical modification for Minecraft that introduces World War II-era uniforms, flags, personal firearms, and custom character models to recreate mid-20th-century military conflicts.

512downloads
Eternal Quests: RPG Overhaul
1.21.8neoforge

Eternal Quests: RPG Overhaul

Dive into Eternal Quests: RPG Overhaul! One mod, endless adventure—epic weapons, powerful armour, and fierce foes await. Forge your path and become a legend!

510downloads
Mount Charge Damage
1.21.11neoforge

Mount Charge Damage

Mounts deal damage when running into mobs.

503downloads
Heritage of the Gods RPG
1.21.11fabric

Heritage of the Gods RPG

This mod provides new PVP features by adding new abilities, new weapons, and new mechanics.

498downloads
Mushoku Craft
1.21.1fabric

Mushoku Craft

A hardcore RPG mod inspired by the Mushoku Tensei universe. Master intense sword styles, level up magical schools from scratch, and forge powerful modular artifact weapons using custom mini-games.

473downloads
G.M.C. (Grimmscraft)
1.20.6neoforge

G.M.C. (Grimmscraft)

Add leveling system and weapons to the game aswell as new ores and things to explore!

450downloads
Why Not Create
1.21.1neoforge

Why Not Create

Build and automate with Create, survive zombie hordes, enchant gear, and explore with AVA Guns and Chocolate Cows. NeoForge optimizes performance in Minecraft 1.20.1 for a smooth experience.

420downloads
Massive RPG
1.21.1forge

Massive RPG

A fantasy RPG modpack featuring skill progression, magical abilities, custom weapons, powerful enemies, and immersive exploration. Designed to transform Minecraft into a rich role-playing adventure.

395downloads
iammojogo's Dynamic Lighting
1.21.11neoforge

iammojogo's Dynamic Lighting

My own dynamic lighting mod that uses the real light render api

373downloads
ThunderStorm (stormsword)
1.21.4neoforge

ThunderStorm (stormsword)

🌩️ StormSword – Strike With Lightning! A Minecraft mod that brings electrifying weapons, custom villagers, and adventure to your world. 🛠️ Available Versions Forge (Basic version): ✅ StormSword – summons lightning with each hit. ✅ Stormman Villager –

358downloads
HruskaMMO
1.21.1fabric

HruskaMMO

A fully customized Cobblemon RPG experience featuring advanced NPCs, quests, regions, custom items, stage performances, proximity audio, and seamless server integration built for the Hruška Army community.

335downloads
Coastline
1.21.1fabric

Coastline

Coastline is a collection of mods designed to improve exploration. Craft planes, sail ships, rest in hammocks, and more.

289downloads
ProfessorAdamMoneyPlugin
1.20.4

ProfessorAdamMoneyPlugin

A money currency provider compatible with Vault.

273downloads
Savaru's Affixology
1.21.1neoforge

Savaru's Affixology

An advanced RPG affix system that transforms weapons with rarity tiers, dynamic effects, and secret inscriptions.

271downloads
ArrowCount
1.21.8fabric

ArrowCount

Hold a bow or crossbow and a small ammo counter appears under your crosshair: total arrows, split into normal, spectral, and tipped. Turns yellow when low and red when empty.

267downloads
iammojogo's World Plus
1.21.11forge

iammojogo's World Plus

Comprehensive world HUD with time, weather, light levels, coordinates, block looker, and day/night speed control.

263downloads
Haddi
1.21.11fabric

Haddi

Haddii is a bone-themed survival/combat overhaul for Fabric 1.21.11. It adds custom bone gear (weapons, armor, and a Bone Staff), dangerous Bone Rain weather events, and friendly summonable skeleton guards in creative mode.

261downloads
Yarlan
1.21

Yarlan

Yarlan is a 16× RPG resource pack for servers: cohesive weapons & armor, custom mob/BOSS visuals, accessories, crops, and skill icons/UI. Activates on mc.aelris.cn (Java 1.21.1). First load may take a few minutes.

220downloads
iammojogo's zoom mod
1.21.11forge

iammojogo's zoom mod

This mod allows you to zoom in and out at any point with keybinding.

207downloads
RPG Loot Reforged
1.21.4

RPG Loot Reforged

A fork of LostPuppet's remake of Michael9r9r's rpg loot system. Every weapon has unique stats and abilities.

176downloads
Horror Economy
1.21.1neoforge

Horror Economy

Post‑apocalyptic horror survival with a hard economy, build a secure base, trade for ammo and gear, and risk losing money on death.

163downloads
Gaming of Ammo
1.21.4neoforge

Gaming of Ammo

Attacking with many thingies that are fun, will be doing some kinds of improvements

150downloads
More Crossbow Ammos
1.21.8fabric

More Crossbow Ammos

A Minecraft mod that makes more vanilla items shootable from crossbows.

139downloads
TaCZ Structure Loot
1.21.1

TaCZ Structure Loot

Adds TaCZ guns and ammo to selected vanilla structure chests, with optional Lost Cities support.

138downloads
My universe
1.21.1

My universe

A resource pack that adds various tools, weapons, and items. Here I create items that my imagination allows. Or at the request of friends from the same server.

118downloads
RPG great axe (Great Maxe)
1.21

RPG great axe (Great Maxe)

"Why smash when you can cleave?" This rp reimagines the 3D mace concept by creating a menacing weapon, the Great Maxe, an RPG styled great axe that replaces the mace.

106downloads
Terra utlima
1.21.9fabric

Terra utlima

Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.

105downloads
A terrible RPG
1.21.1fabric

A terrible RPG

Adds chaotic RPG-style launchers, explosive weapons, and destructive combat to Minecraft.

103downloads
RPGItemTweaksDefaultComponents
1.21fabric

RPGItemTweaksDefaultComponents

This is a rider datapack specificly for default components mod, rebalancing the RPG series mods and the ice and fire dragonsteel weapons, for my combat modpack.

101downloads
iammojogo's Entity HealthBar Mod
1.21.11forge

iammojogo's Entity HealthBar Mod

Shows health bars above all nearby entities with configurable distance, scaling, and display options.

96downloads
Hammond's QoL Vanilla+
1.21.5fabric

Hammond's QoL Vanilla+

Enjoy a smoother, more informative, and visually enhanced vanilla and vanilla+ SMP. This mod collection focuses on essential quality-of-life improvements for an unparalleled multiplayer experience.

93downloads