HomeJava1.21

Minecraft Java 1.21 Mods

Browse 69 free mods for Minecraft Java 1.21 — popular picks include Half Heart Hardcore (HHH), FishCraft By Alan, Smooth Survival: Early Game Overhaul.

Updated daily

FiltersPerformance/FPS×Robots×Survival×Clear all
Half Heart Hardcore (HHH)
1.21

Half Heart Hardcore (HHH)

All it does is set the player's max health to half a heart. It works on any player that joins the game later. Optimized to the max

286downloads
FishCraft By Alan
1.21

FishCraft By Alan

FishCraft is a comprehensive fishing overhaul plugin that replaces Minecraft's vanilla fishing system with a fully customizable, progression-based experience. Perfect for RPG, economy, and survival servers looking to make fishing more rewarding

246downloads
Smooth Survival: Early Game Overhaul
1.21.11

Smooth Survival: Early Game Overhaul

Enhanced Recipes, A better way to fly and so much more

227downloads
Health Status Indicator
1.21.4fabric

Health Status Indicator

A simple Minecraft HUD addon showing classic-style health, and status effects with a clean and optimized design. Lightweight, responsive, and perfect for survival, PvP, and modded gameplay.

225downloads
LightBlockPlus
1.18

LightBlockPlus

Allows Survival mode players to break or modify the light level of light blocks.

220downloads
Better Reimagined
1.21.11fabric

Better Reimagined

Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs

214downloads
InventorySearchBar
1.21.8fabric

InventorySearchBar

A litte mod that add's a search bar in survival invetory to search for items

201downloads
ULTIMATE SMP LITE
1.20

ULTIMATE SMP LITE

A lightweight SMP utility plugin with homes, teams, TPA, scoreboard, and realistic tree gravity. Designed for clean, simple, performance-friendly survival servers.

172downloads
Vanilla Plus by TheW4NT
1.21fabric

Vanilla Plus by TheW4NT

This is a modpack that adds and alters mechanics and structures from vanilla Minecraft, making survival more challenging and offering a world with a wider range of exploration without being excessive.

166downloads
SMPEnhanced+
1.21.11

SMPEnhanced+

A comprehensive plugin built for survival multiplayer servers that want fine-grained control over combat balance, limits, and quality-of-life improvements which are all configurable in-game.

160downloads
Drop & Grow
1.21.5

Drop & Grow

Automatically plants dropped saplings. A great quality-of-life feature for clean inventories and farm automation that fits perfectly into vanilla survival

157downloads
SYSTEM SMP
1.16

SYSTEM SMP

System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.

121downloads
ElevatorPro
1.21

ElevatorPro

The ultimate high-performance, survival-friendly vertical transport solution.

108downloads
Survival Nerf
1.21.4

Survival Nerf

Minimalistic vanilla-flavored design and balance overhaul. Mostly reverting bad decisions the devs have made. Intended for use with Etomb's Better Survival modpack.

95downloads
Survival Spawn Eggs
1.21.4neoforge

Survival Spawn Eggs

This project adds Spawn Eggs to Minecraft Survival Mode!

82downloads
Lemony's Survival modpack
1.21.8fabric

Lemony's Survival modpack

This is the Lemony Minecraft server modpack, adding performance, visuals, and new mechanics. It can also be used outside the server.

73downloads
Final Destination HUD
1.21.11fabric

Final Destination HUD

It adds a kill tracker for final destination armor in hypixel skyblock, visible on the HUD

70downloads
Skyblock Infinite: Skybound Spelunking Addon
1.21

Skyblock Infinite: Skybound Spelunking Addon

A Simple Ore Crafting Addon Mainly For Skyblock Infinite but can be used for other things!

67downloads
Seamless Survival Overhaul
1.21.1fabric

Seamless Survival Overhaul

A modpack designed to enhance and deepen the survival experience, adding new challenges, mechanics, and immersive features.

66downloads
Survival Economy Plugin
1.21

Survival Economy Plugin

A Survival All in One Plugin for the newbie servers

60downloads
SBFixes
1.21.11fabric

SBFixes

Fixes some annoying issues in Hypixel Skyblock

59downloads
MrCyborg's SBM
1.21.10fabric

MrCyborg's SBM

QoL and more mods for Hypixel's Skyblock

54downloads
Itemstacking
1.17

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.

49downloads
No repeat death
1.21.11

No repeat death

The first time each type of death occurs, a positive buff is granted. On the second death, the buff is reduced or a debuff is applied. Certain items can remove debuffs, enhancing the vanilla survival experience.

47downloads
ZlAutoGive
1.21

ZlAutoGive

Automatic vanilla drops system for Minecraft survival.

40downloads
mSurvival
1.21

mSurvival

A comprehensive, modular, and lightweight survival core that brings essential features like Home GUIs, Async RTP, and staff utilities into a single, high-performance package.

39downloads
Quality Of Life Enchants
1.2.1

Quality Of Life Enchants

QOL Enchants QOL Enchants is a lightweight, high-performance plugin that adds three custom quality-of-life enchantments to your Minecraft survival experience. These are designed to make resource gathering smoother, faster, and more satisfying.

1downloads
A
1.17

AntiGamemode

Prevents players from leaving Survival Mode without an OP

2.0kdownloads
C
1.21

Chunk Cleaners

A performance focused, highly optimized, chunk cleaner plugin for Paper 1.21+ that allows players to remove all blocks and entities within a chunk. This is a well sought after feature for Factions and Survival servers.

182downloads
E
1.21.11fabric

EsperSMP Hardcore

EsperSMP Hardcore Modpack is a lightweight Fabric modpack focused on performance, quality-of-life improvements, and fair PvP gameplay. Designed for the EsperSMP server, it enhances the Minecraft experience without changing vanilla mechanics.

134downloads
B
1.21.1fabric

Branko's Explorer Modpack

A performance-friendly exploration & survival pack — seasons, ambient immersion, and thoughtful survival mechanics for Minecraft 1.21.1.

60downloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat
1.21.1

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat

Create Gunsmithing Mod adds customizable gun systems, allowing players to craft and modify firearms with unique attachments and mechanics. It enhances combat and exploration with a focus on realism and strategy, making it ideal for survival, PvP, or adventure modpacks. Features: Customizable guns with attachments like scopes, barrels, and grips for tailored performance. Realistic ballistics […]