Minecraft Java 1.21 Mods
Browse 3,821 free mods for Minecraft Java 1.21 — popular picks include Red Frogs (Hypixel Skyblock), HypeCraft - Saison 3, fortcraft+.
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Red Frogs (Hypixel Skyblock)
This Resourcepack makes Green Frogs completely red (hypixel skyblock mossybit farming)
HypeCraft - Saison 3
A community-driven modpack with custom goals, creative freedom, and unique survival adventures for all players.
fortcraft+
Enjoy This amazing Create + TACZ Forge 1.20.1 modpack combining automation, tactical combat, physics, storage upgrades, exploration tools, multiplayer features, visual improvements, and more for both Survival and Creative gameplay.
Gamingecke Survival
Vanilla experience with Quality of Life features and more immersion.
Random Mob
This mod adds a very hardcore minigame to Minecraft! Every 30 seconds, a mob with a random modifier spawns in your world, making the game much harder! Can you beat Minecraft and kill the Ender Dragon with this mod?
Player Pearls
A vanilla-friendly way to teleport/warp to your friends in survival.
Let There Be Light
This pack adds a crafting recipe for light blocks, allowing illumination in your survival world.
More Recipes: Craft Calcite
Craft Calcite from Diorite & Bone Block.
Stormbound
The sky is alive, no longer just decoration. From calm rains to raging tempests, every shift in weather reshapes the world and challenges your survival.

Build and Thrive
Modpack dedicaded to give a reason to building, using survival, farming, automation, and transport.
SafeChest
Allows players on survival multi-player servers to lock a chest into an indestructable safe.
TenLives
TenLives is a Minecraft plugin designed to add an extra layer of challenge and excitement to your survival gameplay
Better Carpet Bots
Better Carpet bots, more options and regulations for survival via the /bot command
Simply Fly
It just adds a survival command. /fly lets you fly just like creative mod for constructing.
SoftHardcore by GamingFervor
On death enter spectator for a configurable amount of time.
Harder Dried Ghast Recipe
A mod/datapack that replaces the Bone Block in the Dried Ghast recipe with a Nether Star
Wararmbise
Equip yourself for the frontlines with specialized field medic uniforms and tactical camouflage gear designed for both stealth and survival.
Raffademic's SkyLife
🕹️ Download SkyLife, start your timer… and go!
DimensionalLock
Hey people looking for a plugin that can lock end/nether dimension in your survival world? download this cool plugin i made to do that
Senko San Bread
This texture pack adds bread in the form of Senko San from the anime Sewayaki Kitsune no Senko-san to the game. At the same time, it does not deviate from the game's style and is perfect for vanilla survival.
Havershaw's Survival Modpack
This lighter modpack aims to add various building blocks, structures, and QoL features.
Villager Breeding Tweaks
A plugin that decreases villager breeding cooldown and growing age, making villager breeding and growth faster for survival servers and SMPs.
True Blackstone
Makes all blackstone blocks actually black.
vris
my modpack explores the experience of skyblock
SemiHardcoreArmorTrims
Add armor trims to player's worn armor based on their SemiHardcore lives!
Titans Beyond the Walls
Fight for humanity’s survival beyond the walls in a brutal Minecraft adventure built around Danny's AOT Mod, where Titans roam and every expedition could be your last.
Dynasty Reborn
The perfect update to the vanilla survival experience, cozy, aesthetic, and beautifully enhanced. Just like you.
Bromination
SkyBlock mod for fabric 1.21.5 with better guild bridge message display and more quality of life features.

Ocka's Hyperion Pack
A texture pack which changes the texture of the Hyperion in Hypixel Skyblock depending on Ultimate Enchant
Jonshu's Crypts
adds survival friendly crypts to minecraft
Content Hardcore
The official modpack for the Content Hardcore SMP a lightweight vanilla-plus experience optimized for hardcore multiplayer and smooth singleplayer gameplay.
CloudCraft CraftAttack
A heavily configurable minecraft paper plugin for managing survival servers with vanilla-like features
Soulbound SMP
Soulbound Hardcore SMP with Souls & Hearts
Makertastic Experience
A project that aims to make Minecraft survival feel fresh again, adding new mechanics and fun features to the game.
MZZ's Desert Survival
Makes the whole world a desert; overhauls Minecraft's crafting recipes to provide unique progression and highlight Minecraft's overlooked features.
Minecraft, But Keep Moving or Die!
This datapack introduces a unique survival challenge where players must maintain continuous movement to stay alive. When a player remains stationary, they begin taking progressive damage until they move again or perish.