Minecraft Java 1.21 Mods
Browse 3,815 free mods for Minecraft Java 1.21 — popular picks include HardcoreAbilities, Easy: All-In-One Tool, HardcoreSpectator.
Updated daily
HardcoreAbilities
HardcoreAbilities is a UHC+ and Hardcore Deluxe add-on that adds more abilities.
Easy: All-In-One Tool
🌟 Overview The Easy: All-in-One Tool is a powerful utility mod developed specifically for NeoForge 1.21.8. This mod is designed to eliminate the tedious, time-consuming task of manual excavation. Whether you are a survival adventurer or a creative builder
HardcoreSpectator
It’s a mod that automatically puts the player into Spectator mode upon death, just like in Hardcore. It’s compatible with GeyserMC because it only changes the server-side gamemode without requiring complex client-side mechanics.
✦Player Quick Bar Scroll Sound✦
Custom Sounds for a Livelier Survival Experience
RealityValue
Survival mod for 1.21.1 NeoForge introducing separate Wellness and Sanity meters. Fight physical sickness and mental fatigue.
LazoIslands
A floating-islands worldgen datapack built for survival, exploration, airships, and SMP servers.
Superstitious Totem
Superstitious Totem is a dark, atmosphere-driven survival mod for Minecraft 1.21.10/11 (Fabric) that reimagines how players interact with death and life.
MeilleurCraft
BetterCraft is a DataPack that improves and rebalances several crafting recipes in the game to make them more logical, useful, and accessible, while remaining balanced for an enhanced vanilla survival experience.
ENTITY SMP Plugin
This plugin, Anonymity, is a high-stakes tactical combat and social deduction system designed for hardcore survival or "Lifesteal" style servers. It centers around two core concepts: Hidden Identities and Powerful Relics.
Isles++
QOL, performance, and visual upgrades for the Skyblock Isles Server
Health Changer
Change the number of Hearts you have with a simple command! You cannot go above 10 so this makes it survival friendly.
Deep Dark + Crimson Isle
Hypixel Skyblock - Turns the "Crimson Isle" into a Deep Dark Theme!
Inspector 🔎
A survival-friendly implementation of the ability to view block history via a new item — the magnifying glass.
Engineering Refreshed
Create mod based modpack designed for survival alone or with friends!
Survival Harmony
This modpack doesn't add anything new; it simply refines existing game mechanics. It's designed to enhance the gameplay experience in the base game and make it more enjoyable.
Ore Uranium
Tired of the same old ores? Uranium Expansion introduces a versatile and radioactive mineral that changes everything you know about survival. In this mod, Uranium isn’t just a resource—it’s a lifestyle.
Survival Economy Plugin
A Survival All in One Plugin for the newbie servers
Blood Censor (invisible)
A pack that censors blood by making redstone block particles invisible
the Windmill Optimized
This is a resource pack focusing on grinding and SMP survival, including many features you should find out on your own!
Itemstacking
Stop item lag on your survival server! Stacks blocks and items beyond the standard 64 limit on the ground with customizable visual tags, smart hopper support, and automatic water-flow merging.
Just Aeronautic
A lightweight, Create-focused sky survival pack centered on automation and building your own airships.
Nether + Dungeons
Hypixel Skyblock - Turns "Dungeons" into a Nether Theme!
SBFixes
Fixes some annoying issues in Hypixel Skyblock
HardcoreSystem
A lightweight, modern, and highly customizable hardcore system per player.
LazyBaller
A mod made for lazy Hypixel Skyblock lowballers
Horizons Unbound
A massive 200+ mod survival and exploration modpack** focused on adventure, world discovery, and limitless progression.
Wokenpok's Create Modpack
Create Mod with all the required addons to make sure it plays perfectly in Survival Mode!
SetPlayerHardcore
A lightweight plugin that adds commands to manage hardcore on a player to player basis
AwesomeTaxes
AwesomeTaxes is a survival-friendly taxes and rent plugin for Paper 1.21.4–1.21.8. Admins define house regions, set a tax item/amount, start waves, and players pay with the required items in hand to receive a receipt. Defaulters are tracked automatically.
CakeHats
This rescourcepack is for people that have a curse of binding carved pumpkin on their hardcore world, this cheers them up a bit.😇
Weathering Totems
Survival friendly weather controls through craftable totems.
Bon Appétit
[VERY WIP; NOT SURVIVAL FRIENDLY RIGHT NOW] A new age food mod for NeoForge
PvPItems++
Adds uranium-based PvP gear and tools with high damage and custom crafting — perfect for combat-heavy survival or modded servers.
Default Gamemode for NeoForge
Unofficial port of Alfakynz's mod that lets you change the default world gamemode (survival, hardcore, creative, spectator
真正的极限模式
Locks cheats, encrypts worlds, and detects save rollbacks to keep Hardcore mode truly fair.
PeaceSMP
A server-driven alignment mod introducing an advanced Karma tracking system, and game-changing combat abilities for survival multiplayer.