HomeJava1.21

Minecraft Java 1.21 Mods

Browse 91 free mods for Minecraft Java 1.21 — popular picks include ElementalCrystals, ✨Arcane Exchange ✨ | Magical Automation • Energy System • Tiered Machines, Leet Client Mod (1.21.8) – Private Bozar-Based Client.

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ElementalCrystals
1.21

ElementalCrystals

ElementalCrystals adds custom elemental crystals with special abilities. Players can craft and use Fire and Water Crystals in survival gameplay. Thanks

36downloads
✨Arcane Exchange ✨ | Magical Automation • Energy System • Tiered Machines
1.20spigot

✨Arcane Exchange ✨ | Magical Automation • Energy System • Tiered Machines

Break the rules of survival — harness pure arcane energy.

12downloads
Leet Client Mod (1.21.8) – Private Bozar-Based Client
1.21.8fabric

Leet Client Mod (1.21.8) – Private Bozar-Based Client

Leet Client Mod is a private ghost client based on Bozar. It is not a normal client or mod. Instead, it is designed to give the player automatic combat, movement, and survival advantages. Features: Automates combat actions Improves movement abilities Reduces damage and knockback Modules: Combat AimBot – Automatically aims at enemies Aura – Automatically […]

All The Mods 10 To The Sky Modpack (1.21.1, 1.21) – Skyblock Reinvented
1.21.1

All The Mods 10 To The Sky Modpack (1.21.1, 1.21) – Skyblock Reinvented

All The Mods 10 To The Sky Modpack fuses the massive content of ATM10 with the classic Skyblock challenge: you start with just a tree and a single block, then expand into a world of technology, magic, and exploration suspended in the void. Features: Classic Skyblock start: one tree, one block, infinite possibilities. Adds technology […]

Project: Vibrant Journeys Mod (1.21.4, 1.20.1) – A Whole New Land
1.21.4forge

Project: Vibrant Journeys Mod (1.21.4, 1.20.1) – A Whole New Land

Project: Vibrant Journeys Mod aims to add some spice to survival without changing its core aspects. Instead of adding tons of new content in one direction, this mod focuses on adding content that overlays the current style of survival. Here, you will not find complex machinery, or magical spells, or a billion biomes, or too […]

M
1.8

MeteorShowers

Survival-friendly random meteor shower events with warnings, craters, and loot

55downloads
C
1.21.1neoforge

Create and so much more

This is a modpack I made for some Create Mod survival

40downloads
Owl's Pocket Dimension
1.20.1forge

Owl's Pocket Dimension

Enjoy a Pocket Dimension where you can build in peace! Survival and multiplayer friendly

29kdownloads
Arcanum Void (AV)
1.21.1neoforge

Arcanum Void (AV)

A magic-focused Skyblock modpack where you harness arcane power to survive the endless void, with light tech support for storage and energy.

3.3kdownloads
Arcane Ascension
1.21.1neoforge

Arcane Ascension

A techno-magical adventure blending advanced machinery with arcane sorcery. Explore vast worlds, harness mystical powers, automate with high-tech tools, and uncover secrets that unite magic and technology in a seamless, thrilling gameplay experience.

2.8kdownloads
FisuraCraft SMP
1.21.1neoforge

FisuraCraft SMP

FisuraCraft is an Argentinian modded SMP focused on community gameplay, balanced progression, exploration, automation, and quality-of-life improvements. Optimized for smooth multiplayer survival and long-term worlds.

2.2kdownloads
Chromatium Ultimatum
1.21.1neoforge

Chromatium Ultimatum

Chromatium Ultimatum is a Tech-Magic themed modpack blending industrial machinery with arcane enchantments.y and sorcery for boundless creativity.

1.9kdownloads
Sky Genesis
1.21.1neoforge

Sky Genesis

Sky Genesis is a progression-based Skyblock modpack with guided quests, modified recipes, and advanced automation. Designed for intermediate players, it features a challenging progression system and an extreme endgame with complex crafting.

1.9kdownloads
Ultimate Ages  Skyblock
1.21.1neoforge

Ultimate Ages Skyblock

A progression-based Skyblock modpack where you start with almost nothing and advance through unique Ages, unlocking new resources, technology, automation, dimensions, and challenges along the way.

998downloads
Ploy Craft
1.21.1neoforge

Ploy Craft

The world isn’t broken; it’s evolving. In Ploy craft, machines breathe, magic whispers, and the rules rewrite themselves. Forge empires or unravel reality. Nothing is what it seems but yet everything is watching. This isn’t survival. It’s transcendence.

596downloads
Moon-Glow Valley
1.21.1neoforge

Moon-Glow Valley

Welcome to the Nest! Moon-Glow Valley blends Cobblemon, Iron's Spells, and Create into a magical homestead. Master the arcane, automate your hoard with AE2, and cook with Pam’s & Let's Do. A cozy, high-fantasy survival sanctuary for every Hatchling!

509downloads
Overclocked Horizons
1.21.1neoforge

Overclocked Horizons

Overclocked Horizons — Break limits and rewrite reality. Automate massive tech, wield forbidden magic, conquer brutal dimensions, and build unstoppable power. This isn’t survival—it’s domination. If your world isn’t lagging, you’re not done yet

304downloads
All The Mods 10 To The Sky ATM10 SKY Modpack (26.2, 1.21.1) – Build Your Empire
1.21.1

All The Mods 10 To The Sky ATM10 SKY Modpack (26.2, 1.21.1) – Build Your Empire

All The Mods 10 To The Sky ATM10 SKY Modpack takes you high into the clouds with a massive collection of tech, magic, and automation mods built for a classic skyblock world. You start with almost nothing in a vast empty void and must build a giant floating empire from scratch. It gives you helpful […]

FTB Skies 2 Modpack (1.21.1) – Player-Driven Skyblock Progression
1.21.1

FTB Skies 2 Modpack (1.21.1) – Player-Driven Skyblock Progression

FTB Skies 2 Modpack is a progression-driven skyblock modpack built for Minecraft, focused on rewarding gameplay, custom mechanics, and player choice. Players begin on floating islands in the sky and progress through carefully designed systems that blend technology, magic, automation, and exploration. Instead of a single forced progression path, the pack allows players to choose […]